From 00be0b58cf19e9271094e2c880d60742947623d8 Mon Sep 17 00:00:00 2001
From: sinister524 <sinister524@gmail.com>
Date: Mon, 18 Nov 2019 23:58:14 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=97=20=E2=84=96=204?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Java3.iml                                     |   2 +
 task4/.idea/.gitignore                        |   2 +
 task4/.idea/codeStyles/Project.xml            |  52 ++
 task4/.idea/compiler.xml                      |  16 +
 task4/.idea/dbnavigator.xml                   | 466 ++++++++++++++++++
 .../libraries/Maven__junit_junit_4_12.xml     |  13 +
 ..._org_apiguardian_apiguardian_api_1_0_0.xml |  13 +
 .../Maven__org_hamcrest_hamcrest_core_1_3.xml |  13 +
 ...g_junit_jupiter_junit_jupiter_5_6_0_M1.xml |  13 +
 ...nit_jupiter_junit_jupiter_api_5_6_0_M1.xml |  13 +
 ..._jupiter_junit_jupiter_engine_5_6_0_M1.xml |  13 +
 ...nit_jupiter_junit_jupiter_params_5_4_2.xml |  13 +
 ...atform_junit_platform_commons_1_6_0_M1.xml |  13 +
 ...latform_junit_platform_engine_1_6_0_M1.xml |  13 +
 ...Maven__org_opentest4j_opentest4j_1_2_0.xml |  13 +
 task4/.idea/misc.xml                          |  13 +
 task4/.idea/modules.xml                       |   8 +
 task4/.idea/vcs.xml                           |   6 +
 task4/src/main/java/TaskRunner.java           |  17 +
 task4/task4.iml                               |  24 +
 20 files changed, 736 insertions(+)
 create mode 100644 task4/.idea/.gitignore
 create mode 100644 task4/.idea/codeStyles/Project.xml
 create mode 100644 task4/.idea/compiler.xml
 create mode 100644 task4/.idea/dbnavigator.xml
 create mode 100644 task4/.idea/libraries/Maven__junit_junit_4_12.xml
 create mode 100644 task4/.idea/libraries/Maven__org_apiguardian_apiguardian_api_1_0_0.xml
 create mode 100644 task4/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
 create mode 100644 task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_5_6_0_M1.xml
 create mode 100644 task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_api_5_6_0_M1.xml
 create mode 100644 task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_engine_5_6_0_M1.xml
 create mode 100644 task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_params_5_4_2.xml
 create mode 100644 task4/.idea/libraries/Maven__org_junit_platform_junit_platform_commons_1_6_0_M1.xml
 create mode 100644 task4/.idea/libraries/Maven__org_junit_platform_junit_platform_engine_1_6_0_M1.xml
 create mode 100644 task4/.idea/libraries/Maven__org_opentest4j_opentest4j_1_2_0.xml
 create mode 100644 task4/.idea/misc.xml
 create mode 100644 task4/.idea/modules.xml
 create mode 100644 task4/.idea/vcs.xml
 create mode 100644 task4/task4.iml

diff --git a/Java3.iml b/Java3.iml
index b57444e..9444eab 100644
--- a/Java3.iml
+++ b/Java3.iml
@@ -6,6 +6,8 @@
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/task1/src/main" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/task1/src/test" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/task4/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/task4/src/test" isTestSource="true" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
diff --git a/task4/.idea/.gitignore b/task4/.idea/.gitignore
new file mode 100644
index 0000000..5c98b42
--- /dev/null
+++ b/task4/.idea/.gitignore
@@ -0,0 +1,2 @@
+# Default ignored files
+/workspace.xml
\ No newline at end of file
diff --git a/task4/.idea/codeStyles/Project.xml b/task4/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..49f7b87
--- /dev/null
+++ b/task4/.idea/codeStyles/Project.xml
@@ -0,0 +1,52 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <DBN-PSQL>
+      <case-options enabled="true">
+        <option name="KEYWORD_CASE" value="lower" />
+        <option name="FUNCTION_CASE" value="lower" />
+        <option name="PARAMETER_CASE" value="lower" />
+        <option name="DATATYPE_CASE" value="lower" />
+        <option name="OBJECT_CASE" value="preserve" />
+      </case-options>
+      <formatting-settings enabled="false" />
+    </DBN-PSQL>
+    <DBN-SQL>
+      <case-options enabled="true">
+        <option name="KEYWORD_CASE" value="lower" />
+        <option name="FUNCTION_CASE" value="lower" />
+        <option name="PARAMETER_CASE" value="lower" />
+        <option name="DATATYPE_CASE" value="lower" />
+        <option name="OBJECT_CASE" value="preserve" />
+      </case-options>
+      <formatting-settings enabled="false">
+        <option name="STATEMENT_SPACING" value="one_line" />
+        <option name="CLAUSE_CHOP_DOWN" value="chop_down_if_statement_long" />
+        <option name="ITERATION_ELEMENTS_WRAPPING" value="chop_down_if_not_single" />
+      </formatting-settings>
+    </DBN-SQL>
+    <DBN-PSQL>
+      <case-options enabled="true">
+        <option name="KEYWORD_CASE" value="lower" />
+        <option name="FUNCTION_CASE" value="lower" />
+        <option name="PARAMETER_CASE" value="lower" />
+        <option name="DATATYPE_CASE" value="lower" />
+        <option name="OBJECT_CASE" value="preserve" />
+      </case-options>
+      <formatting-settings enabled="false" />
+    </DBN-PSQL>
+    <DBN-SQL>
+      <case-options enabled="true">
+        <option name="KEYWORD_CASE" value="lower" />
+        <option name="FUNCTION_CASE" value="lower" />
+        <option name="PARAMETER_CASE" value="lower" />
+        <option name="DATATYPE_CASE" value="lower" />
+        <option name="OBJECT_CASE" value="preserve" />
+      </case-options>
+      <formatting-settings enabled="false">
+        <option name="STATEMENT_SPACING" value="one_line" />
+        <option name="CLAUSE_CHOP_DOWN" value="chop_down_if_statement_long" />
+        <option name="ITERATION_ELEMENTS_WRAPPING" value="chop_down_if_not_single" />
+      </formatting-settings>
+    </DBN-SQL>
+  </code_scheme>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/compiler.xml b/task4/.idea/compiler.xml
new file mode 100644
index 0000000..affa79b
--- /dev/null
+++ b/task4/.idea/compiler.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="task4" />
+      </profile>
+    </annotationProcessing>
+    <bytecodeTargetLevel>
+      <module name="task4" target="8" />
+    </bytecodeTargetLevel>
+  </component>
+</project>
\ No newline at end of file
diff --git a/task4/.idea/dbnavigator.xml b/task4/.idea/dbnavigator.xml
new file mode 100644
index 0000000..c76d3a0
--- /dev/null
+++ b/task4/.idea/dbnavigator.xml
@@ -0,0 +1,466 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DBNavigator.Project.DataEditorManager">
+    <record-view-column-sorting-type value="BY_INDEX" />
+    <value-preview-text-wrapping value="true" />
+    <value-preview-pinned value="false" />
+  </component>
+  <component name="DBNavigator.Project.DataExportManager">
+    <export-instructions>
+      <create-header value="true" />
+      <quote-values-containing-separator value="true" />
+      <quote-all-values value="false" />
+      <value-separator value="" />
+      <file-name value="" />
+      <file-location value="" />
+      <scope value="GLOBAL" />
+      <destination value="FILE" />
+      <format value="EXCEL" />
+      <charset value="windows-1251" />
+    </export-instructions>
+  </component>
+  <component name="DBNavigator.Project.DatabaseBrowserManager">
+    <autoscroll-to-editor value="false" />
+    <autoscroll-from-editor value="true" />
+    <show-object-properties value="true" />
+    <loaded-nodes />
+  </component>
+  <component name="DBNavigator.Project.DatabaseFileManager">
+    <open-files />
+  </component>
+  <component name="DBNavigator.Project.EditorStateManager">
+    <last-used-providers />
+  </component>
+  <component name="DBNavigator.Project.MethodExecutionManager">
+    <method-browser />
+    <execution-history>
+      <group-entries value="true" />
+      <execution-inputs />
+    </execution-history>
+    <argument-values-cache />
+  </component>
+  <component name="DBNavigator.Project.ObjectDependencyManager">
+    <last-used-dependency-type value="INCOMING" />
+  </component>
+  <component name="DBNavigator.Project.ObjectQuickFilterManager">
+    <last-used-operator value="EQUAL" />
+    <filters />
+  </component>
+  <component name="DBNavigator.Project.ScriptExecutionManager" clear-outputs="true">
+    <recently-used-interfaces />
+  </component>
+  <component name="DBNavigator.Project.Settings">
+    <connections />
+    <browser-settings>
+      <general>
+        <display-mode value="TABBED" />
+        <navigation-history-size value="100" />
+        <show-object-details value="false" />
+      </general>
+      <filters>
+        <object-type-filter>
+          <object-type name="SCHEMA" enabled="true" />
+          <object-type name="USER" enabled="true" />
+          <object-type name="ROLE" enabled="true" />
+          <object-type name="PRIVILEGE" enabled="true" />
+          <object-type name="CHARSET" enabled="true" />
+          <object-type name="TABLE" enabled="true" />
+          <object-type name="VIEW" enabled="true" />
+          <object-type name="MATERIALIZED_VIEW" enabled="true" />
+          <object-type name="NESTED_TABLE" enabled="true" />
+          <object-type name="COLUMN" enabled="true" />
+          <object-type name="INDEX" enabled="true" />
+          <object-type name="CONSTRAINT" enabled="true" />
+          <object-type name="DATASET_TRIGGER" enabled="true" />
+          <object-type name="DATABASE_TRIGGER" enabled="true" />
+          <object-type name="SYNONYM" enabled="true" />
+          <object-type name="SEQUENCE" enabled="true" />
+          <object-type name="PROCEDURE" enabled="true" />
+          <object-type name="FUNCTION" enabled="true" />
+          <object-type name="PACKAGE" enabled="true" />
+          <object-type name="TYPE" enabled="true" />
+          <object-type name="TYPE_ATTRIBUTE" enabled="true" />
+          <object-type name="ARGUMENT" enabled="true" />
+          <object-type name="DIMENSION" enabled="true" />
+          <object-type name="CLUSTER" enabled="true" />
+          <object-type name="DBLINK" enabled="true" />
+        </object-type-filter>
+      </filters>
+      <sorting>
+        <object-type name="COLUMN" sorting-type="NAME" />
+        <object-type name="FUNCTION" sorting-type="NAME" />
+        <object-type name="PROCEDURE" sorting-type="NAME" />
+        <object-type name="ARGUMENT" sorting-type="POSITION" />
+      </sorting>
+      <default-editors>
+        <object-type name="VIEW" editor-type="SELECTION" />
+        <object-type name="PACKAGE" editor-type="SELECTION" />
+        <object-type name="TYPE" editor-type="SELECTION" />
+      </default-editors>
+    </browser-settings>
+    <navigation-settings>
+      <lookup-filters>
+        <lookup-objects>
+          <object-type name="SCHEMA" enabled="true" />
+          <object-type name="USER" enabled="false" />
+          <object-type name="ROLE" enabled="false" />
+          <object-type name="PRIVILEGE" enabled="false" />
+          <object-type name="CHARSET" enabled="false" />
+          <object-type name="TABLE" enabled="true" />
+          <object-type name="VIEW" enabled="true" />
+          <object-type name="MATERIALIZED VIEW" enabled="true" />
+          <object-type name="NESTED TABLE" enabled="false" />
+          <object-type name="COLUMN" enabled="false" />
+          <object-type name="INDEX" enabled="true" />
+          <object-type name="CONSTRAINT" enabled="true" />
+          <object-type name="DATASET TRIGGER" enabled="true" />
+          <object-type name="DATABASE TRIGGER" enabled="true" />
+          <object-type name="SYNONYM" enabled="false" />
+          <object-type name="SEQUENCE" enabled="true" />
+          <object-type name="PROCEDURE" enabled="true" />
+          <object-type name="FUNCTION" enabled="true" />
+          <object-type name="PACKAGE" enabled="true" />
+          <object-type name="TYPE" enabled="true" />
+          <object-type name="TYPE ATTRIBUTE" enabled="false" />
+          <object-type name="ARGUMENT" enabled="false" />
+          <object-type name="DIMENSION" enabled="false" />
+          <object-type name="CLUSTER" enabled="false" />
+          <object-type name="DBLINK" enabled="true" />
+        </lookup-objects>
+        <force-database-load value="false" />
+        <prompt-connection-selection value="true" />
+        <prompt-schema-selection value="true" />
+      </lookup-filters>
+    </navigation-settings>
+    <dataset-grid-settings>
+      <general>
+        <enable-zooming value="true" />
+        <enable-column-tooltip value="true" />
+      </general>
+      <sorting>
+        <nulls-first value="true" />
+        <max-sorting-columns value="4" />
+      </sorting>
+      <tracking-columns>
+        <columnNames value="" />
+        <visible value="true" />
+        <editable value="false" />
+      </tracking-columns>
+    </dataset-grid-settings>
+    <dataset-editor-settings>
+      <text-editor-popup>
+        <active value="false" />
+        <active-if-empty value="false" />
+        <data-length-threshold value="100" />
+        <popup-delay value="1000" />
+      </text-editor-popup>
+      <values-actions-popup>
+        <show-popup-button value="true" />
+        <element-count-threshold value="1000" />
+        <data-length-threshold value="250" />
+      </values-actions-popup>
+      <general>
+        <fetch-block-size value="100" />
+        <fetch-timeout value="30" />
+        <trim-whitespaces value="true" />
+        <convert-empty-strings-to-null value="true" />
+        <select-content-on-cell-edit value="true" />
+        <large-value-preview-active value="true" />
+      </general>
+      <filters>
+        <prompt-filter-dialog value="true" />
+        <default-filter-type value="BASIC" />
+      </filters>
+      <qualified-text-editor text-length-threshold="300">
+        <content-types>
+          <content-type name="Text" enabled="true" />
+          <content-type name="Properties" enabled="true" />
+          <content-type name="XML" enabled="true" />
+          <content-type name="DTD" enabled="true" />
+          <content-type name="HTML" enabled="true" />
+          <content-type name="XHTML" enabled="true" />
+          <content-type name="CSS" enabled="true" />
+          <content-type name="Java" enabled="true" />
+          <content-type name="SQL" enabled="true" />
+          <content-type name="PL/SQL" enabled="true" />
+          <content-type name="JavaScript" enabled="true" />
+          <content-type name="JSP" enabled="true" />
+          <content-type name="JSPx" enabled="true" />
+          <content-type name="Groovy" enabled="true" />
+          <content-type name="FTL" enabled="true" />
+          <content-type name="TML" enabled="true" />
+          <content-type name="GSP" enabled="true" />
+          <content-type name="ASP" enabled="true" />
+          <content-type name="VTL" enabled="true" />
+          <content-type name="AIDL" enabled="true" />
+          <content-type name="YAML" enabled="true" />
+          <content-type name="Flex" enabled="true" />
+          <content-type name="Manifest" enabled="true" />
+        </content-types>
+      </qualified-text-editor>
+      <record-navigation>
+        <navigation-target value="VIEWER" />
+      </record-navigation>
+    </dataset-editor-settings>
+    <code-editor-settings>
+      <general>
+        <show-object-navigation-gutter value="false" />
+        <show-spec-declaration-navigation-gutter value="true" />
+        <enable-spellchecking value="true" />
+        <enable-reference-spellchecking value="false" />
+      </general>
+      <confirmations>
+        <save-changes value="false" />
+        <revert-changes value="true" />
+      </confirmations>
+    </code-editor-settings>
+    <code-completion-settings>
+      <filters>
+        <basic-filter>
+          <filter-element type="RESERVED_WORD" id="keyword" selected="true" />
+          <filter-element type="RESERVED_WORD" id="function" selected="true" />
+          <filter-element type="RESERVED_WORD" id="parameter" selected="true" />
+          <filter-element type="RESERVED_WORD" id="datatype" selected="true" />
+          <filter-element type="RESERVED_WORD" id="exception" selected="true" />
+          <filter-element type="OBJECT" id="schema" selected="true" />
+          <filter-element type="OBJECT" id="role" selected="true" />
+          <filter-element type="OBJECT" id="user" selected="true" />
+          <filter-element type="OBJECT" id="privilege" selected="true" />
+          <user-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="false" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </user-schema>
+          <public-schema>
+            <filter-element type="OBJECT" id="table" selected="false" />
+            <filter-element type="OBJECT" id="view" selected="false" />
+            <filter-element type="OBJECT" id="materialized view" selected="false" />
+            <filter-element type="OBJECT" id="index" selected="false" />
+            <filter-element type="OBJECT" id="constraint" selected="false" />
+            <filter-element type="OBJECT" id="trigger" selected="false" />
+            <filter-element type="OBJECT" id="synonym" selected="false" />
+            <filter-element type="OBJECT" id="sequence" selected="false" />
+            <filter-element type="OBJECT" id="procedure" selected="false" />
+            <filter-element type="OBJECT" id="function" selected="false" />
+            <filter-element type="OBJECT" id="package" selected="false" />
+            <filter-element type="OBJECT" id="type" selected="false" />
+            <filter-element type="OBJECT" id="dimension" selected="false" />
+            <filter-element type="OBJECT" id="cluster" selected="false" />
+            <filter-element type="OBJECT" id="dblink" selected="false" />
+          </public-schema>
+          <any-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="true" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </any-schema>
+        </basic-filter>
+        <extended-filter>
+          <filter-element type="RESERVED_WORD" id="keyword" selected="true" />
+          <filter-element type="RESERVED_WORD" id="function" selected="true" />
+          <filter-element type="RESERVED_WORD" id="parameter" selected="true" />
+          <filter-element type="RESERVED_WORD" id="datatype" selected="true" />
+          <filter-element type="RESERVED_WORD" id="exception" selected="true" />
+          <filter-element type="OBJECT" id="schema" selected="true" />
+          <filter-element type="OBJECT" id="user" selected="true" />
+          <filter-element type="OBJECT" id="role" selected="true" />
+          <filter-element type="OBJECT" id="privilege" selected="true" />
+          <user-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="true" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </user-schema>
+          <public-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="true" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </public-schema>
+          <any-schema>
+            <filter-element type="OBJECT" id="table" selected="true" />
+            <filter-element type="OBJECT" id="view" selected="true" />
+            <filter-element type="OBJECT" id="materialized view" selected="true" />
+            <filter-element type="OBJECT" id="index" selected="true" />
+            <filter-element type="OBJECT" id="constraint" selected="true" />
+            <filter-element type="OBJECT" id="trigger" selected="true" />
+            <filter-element type="OBJECT" id="synonym" selected="true" />
+            <filter-element type="OBJECT" id="sequence" selected="true" />
+            <filter-element type="OBJECT" id="procedure" selected="true" />
+            <filter-element type="OBJECT" id="function" selected="true" />
+            <filter-element type="OBJECT" id="package" selected="true" />
+            <filter-element type="OBJECT" id="type" selected="true" />
+            <filter-element type="OBJECT" id="dimension" selected="true" />
+            <filter-element type="OBJECT" id="cluster" selected="true" />
+            <filter-element type="OBJECT" id="dblink" selected="true" />
+          </any-schema>
+        </extended-filter>
+      </filters>
+      <sorting enabled="true">
+        <sorting-element type="RESERVED_WORD" id="keyword" />
+        <sorting-element type="RESERVED_WORD" id="datatype" />
+        <sorting-element type="OBJECT" id="column" />
+        <sorting-element type="OBJECT" id="table" />
+        <sorting-element type="OBJECT" id="view" />
+        <sorting-element type="OBJECT" id="materialized view" />
+        <sorting-element type="OBJECT" id="index" />
+        <sorting-element type="OBJECT" id="constraint" />
+        <sorting-element type="OBJECT" id="trigger" />
+        <sorting-element type="OBJECT" id="synonym" />
+        <sorting-element type="OBJECT" id="sequence" />
+        <sorting-element type="OBJECT" id="procedure" />
+        <sorting-element type="OBJECT" id="function" />
+        <sorting-element type="OBJECT" id="package" />
+        <sorting-element type="OBJECT" id="type" />
+        <sorting-element type="OBJECT" id="dimension" />
+        <sorting-element type="OBJECT" id="cluster" />
+        <sorting-element type="OBJECT" id="dblink" />
+        <sorting-element type="OBJECT" id="schema" />
+        <sorting-element type="OBJECT" id="role" />
+        <sorting-element type="OBJECT" id="user" />
+        <sorting-element type="RESERVED_WORD" id="function" />
+        <sorting-element type="RESERVED_WORD" id="parameter" />
+      </sorting>
+      <format>
+        <enforce-code-style-case value="true" />
+      </format>
+    </code-completion-settings>
+    <execution-engine-settings>
+      <statement-execution>
+        <fetch-block-size value="100" />
+        <execution-timeout value="20" />
+        <debug-execution-timeout value="600" />
+        <focus-result value="false" />
+        <prompt-execution value="false" />
+      </statement-execution>
+      <script-execution>
+        <command-line-interfaces />
+        <execution-timeout value="300" />
+      </script-execution>
+      <method-execution>
+        <execution-timeout value="30" />
+        <debug-execution-timeout value="600" />
+        <parameter-history-size value="10" />
+      </method-execution>
+    </execution-engine-settings>
+    <operation-settings>
+      <transactions>
+        <uncommitted-changes>
+          <on-project-close value="ASK" />
+          <on-disconnect value="ASK" />
+          <on-autocommit-toggle value="ASK" />
+        </uncommitted-changes>
+        <multiple-uncommitted-changes>
+          <on-commit value="ASK" />
+          <on-rollback value="ASK" />
+        </multiple-uncommitted-changes>
+      </transactions>
+      <session-browser>
+        <disconnect-session value="ASK" />
+        <kill-session value="ASK" />
+        <reload-on-filter-change value="false" />
+      </session-browser>
+      <compiler>
+        <compile-type value="KEEP" />
+        <compile-dependencies value="ASK" />
+        <always-show-controls value="false" />
+      </compiler>
+      <debugger>
+        <debugger-type value="ASK" />
+        <use-generic-runners value="true" />
+      </debugger>
+    </operation-settings>
+    <ddl-file-settings>
+      <extensions>
+        <mapping file-type-id="VIEW" extensions="vw" />
+        <mapping file-type-id="TRIGGER" extensions="trg" />
+        <mapping file-type-id="PROCEDURE" extensions="prc" />
+        <mapping file-type-id="FUNCTION" extensions="fnc" />
+        <mapping file-type-id="PACKAGE" extensions="pkg" />
+        <mapping file-type-id="PACKAGE_SPEC" extensions="pks" />
+        <mapping file-type-id="PACKAGE_BODY" extensions="pkb" />
+        <mapping file-type-id="TYPE" extensions="tpe" />
+        <mapping file-type-id="TYPE_SPEC" extensions="tps" />
+        <mapping file-type-id="TYPE_BODY" extensions="tpb" />
+      </extensions>
+      <general>
+        <lookup-ddl-files value="true" />
+        <create-ddl-files value="false" />
+        <synchronize-ddl-files value="true" />
+        <use-qualified-names value="false" />
+        <make-scripts-rerunnable value="true" />
+      </general>
+    </ddl-file-settings>
+    <general-settings>
+      <regional-settings>
+        <date-format value="MEDIUM" />
+        <number-format value="UNGROUPED" />
+        <locale value="SYSTEM_DEFAULT" />
+        <use-custom-formats value="false" />
+      </regional-settings>
+      <environment>
+        <environment-types>
+          <environment-type id="development" name="Development" description="Development environment" color="-2430209/-12296320" readonly-code="false" readonly-data="false" />
+          <environment-type id="integration" name="Integration" description="Integration environment" color="-2621494/-12163514" readonly-code="true" readonly-data="false" />
+          <environment-type id="production" name="Production" description="Productive environment" color="-11574/-10271420" readonly-code="true" readonly-data="true" />
+          <environment-type id="other" name="Other" description="" color="-1576/-10724543" readonly-code="false" readonly-data="false" />
+        </environment-types>
+        <visibility-settings>
+          <connection-tabs value="true" />
+          <dialog-headers value="true" />
+          <object-editor-tabs value="true" />
+          <script-editor-tabs value="false" />
+          <execution-result-tabs value="true" />
+        </visibility-settings>
+      </environment>
+    </general-settings>
+  </component>
+  <component name="DBNavigator.Project.StatementExecutionManager">
+    <execution-variables />
+  </component>
+</project>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__junit_junit_4_12.xml b/task4/.idea/libraries/Maven__junit_junit_4_12.xml
new file mode 100644
index 0000000..d411041
--- /dev/null
+++ b/task4/.idea/libraries/Maven__junit_junit_4_12.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: junit:junit:4.12">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__org_apiguardian_apiguardian_api_1_0_0.xml b/task4/.idea/libraries/Maven__org_apiguardian_apiguardian_api_1_0_0.xml
new file mode 100644
index 0000000..a82457d
--- /dev/null
+++ b/task4/.idea/libraries/Maven__org_apiguardian_apiguardian_api_1_0_0.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.apiguardian:apiguardian-api:1.0.0">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/apiguardian/apiguardian-api/1.0.0/apiguardian-api-1.0.0.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/apiguardian/apiguardian-api/1.0.0/apiguardian-api-1.0.0-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/apiguardian/apiguardian-api/1.0.0/apiguardian-api-1.0.0-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml b/task4/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
new file mode 100644
index 0000000..f58bbc1
--- /dev/null
+++ b/task4/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.hamcrest:hamcrest-core:1.3">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_5_6_0_M1.xml b/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_5_6_0_M1.xml
new file mode 100644
index 0000000..6c42e91
--- /dev/null
+++ b/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_5_6_0_M1.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.junit.jupiter:junit-jupiter:5.6.0-M1">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter/5.6.0-M1/junit-jupiter-5.6.0-M1.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter/5.6.0-M1/junit-jupiter-5.6.0-M1-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter/5.6.0-M1/junit-jupiter-5.6.0-M1-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_api_5_6_0_M1.xml b/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_api_5_6_0_M1.xml
new file mode 100644
index 0000000..98df22a
--- /dev/null
+++ b/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_api_5_6_0_M1.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.junit.jupiter:junit-jupiter-api:5.6.0-M1">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-api/5.6.0-M1/junit-jupiter-api-5.6.0-M1.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-api/5.6.0-M1/junit-jupiter-api-5.6.0-M1-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-api/5.6.0-M1/junit-jupiter-api-5.6.0-M1-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_engine_5_6_0_M1.xml b/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_engine_5_6_0_M1.xml
new file mode 100644
index 0000000..5f62371
--- /dev/null
+++ b/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_engine_5_6_0_M1.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.junit.jupiter:junit-jupiter-engine:5.6.0-M1">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-engine/5.6.0-M1/junit-jupiter-engine-5.6.0-M1.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-engine/5.6.0-M1/junit-jupiter-engine-5.6.0-M1-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-engine/5.6.0-M1/junit-jupiter-engine-5.6.0-M1-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_params_5_4_2.xml b/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_params_5_4_2.xml
new file mode 100644
index 0000000..efeebf7
--- /dev/null
+++ b/task4/.idea/libraries/Maven__org_junit_jupiter_junit_jupiter_params_5_4_2.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.junit.jupiter:junit-jupiter-params:5.4.2">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-params/5.4.2/junit-jupiter-params-5.4.2.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-params/5.4.2/junit-jupiter-params-5.4.2-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-params/5.4.2/junit-jupiter-params-5.4.2-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__org_junit_platform_junit_platform_commons_1_6_0_M1.xml b/task4/.idea/libraries/Maven__org_junit_platform_junit_platform_commons_1_6_0_M1.xml
new file mode 100644
index 0000000..c9e7379
--- /dev/null
+++ b/task4/.idea/libraries/Maven__org_junit_platform_junit_platform_commons_1_6_0_M1.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.junit.platform:junit-platform-commons:1.6.0-M1">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-commons/1.6.0-M1/junit-platform-commons-1.6.0-M1.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-commons/1.6.0-M1/junit-platform-commons-1.6.0-M1-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-commons/1.6.0-M1/junit-platform-commons-1.6.0-M1-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__org_junit_platform_junit_platform_engine_1_6_0_M1.xml b/task4/.idea/libraries/Maven__org_junit_platform_junit_platform_engine_1_6_0_M1.xml
new file mode 100644
index 0000000..561bd4c
--- /dev/null
+++ b/task4/.idea/libraries/Maven__org_junit_platform_junit_platform_engine_1_6_0_M1.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.junit.platform:junit-platform-engine:1.6.0-M1">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-engine/1.6.0-M1/junit-platform-engine-1.6.0-M1.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-engine/1.6.0-M1/junit-platform-engine-1.6.0-M1-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-engine/1.6.0-M1/junit-platform-engine-1.6.0-M1-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/libraries/Maven__org_opentest4j_opentest4j_1_2_0.xml b/task4/.idea/libraries/Maven__org_opentest4j_opentest4j_1_2_0.xml
new file mode 100644
index 0000000..fbc1b16
--- /dev/null
+++ b/task4/.idea/libraries/Maven__org_opentest4j_opentest4j_1_2_0.xml
@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.opentest4j:opentest4j:1.2.0">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>
\ No newline at end of file
diff --git a/task4/.idea/misc.xml b/task4/.idea/misc.xml
new file mode 100644
index 0000000..08d8611
--- /dev/null
+++ b/task4/.idea/misc.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_12" project-jdk-name="12" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/classes" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/task4/.idea/modules.xml b/task4/.idea/modules.xml
new file mode 100644
index 0000000..0656842
--- /dev/null
+++ b/task4/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/task4.iml" filepath="$PROJECT_DIR$/task4.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/task4/.idea/vcs.xml b/task4/.idea/vcs.xml
new file mode 100644
index 0000000..6c0b863
--- /dev/null
+++ b/task4/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/task4/src/main/java/TaskRunner.java b/task4/src/main/java/TaskRunner.java
index b6963d7..fccd86e 100644
--- a/task4/src/main/java/TaskRunner.java
+++ b/task4/src/main/java/TaskRunner.java
@@ -1,3 +1,5 @@
+import org.w3c.dom.ls.LSOutput;
+
 import java.util.LinkedList;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -28,6 +30,21 @@ public TaskRunner(Object mutex, String msg, int cnt) {
 
     @Override
     public void run() {
+        synchronized (mutex) {
+            while (iter < 10) {
+                if ((iter % 3) == cnt) {
+                    list.add(message);
+                    iter++;
+                    mutex.notifyAll();
+                } else {
+                    try {
+                        mutex.wait();
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }
         //TODO sleep 500
     }
 
diff --git a/task4/task4.iml b/task4/task4.iml
new file mode 100644
index 0000000..36f2a7c
--- /dev/null
+++ b/task4/task4.iml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.junit.jupiter:junit-jupiter:5.6.0-M1" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.junit.jupiter:junit-jupiter-api:5.6.0-M1" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.opentest4j:opentest4j:1.2.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.junit.platform:junit-platform-commons:1.6.0-M1" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.junit.jupiter:junit-jupiter-engine:5.6.0-M1" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.junit.platform:junit-platform-engine:1.6.0-M1" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.junit.jupiter:junit-jupiter-params:5.4.2" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.apiguardian:apiguardian-api:1.0.0" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: junit:junit:4.12" level="project" />
+    <orderEntry type="library" scope="TEST" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
+  </component>
+</module>
\ No newline at end of file