Add some interfaces

Author: dlunch

java_runtime/src/classes/java/io.rs

@@ -21,6 +21,7 @@ mod print_stream;
 mod print_writer;
 mod random_access_file;
 mod reader;
+mod serializable;
 mod string_writer;
 mod writer;
 
@@ -31,5 +32,5 @@ pub use self::{
     file_not_found_exception::FileNotFoundException, file_output_stream::FileOutputStream, filter_input_stream::FilterInputStream,
     filter_output_stream::FilterOutputStream, input_stream::InputStream, input_stream_reader::InputStreamReader, io_exception::IOException,
     output_stream::OutputStream, print_stream::PrintStream, print_writer::PrintWriter, random_access_file::RandomAccessFile, reader::Reader,
-    string_writer::StringWriter, writer::Writer,
+    serializable::Serializable, string_writer::StringWriter, writer::Writer,
 };

java_runtime/src/classes/java/io/serializable.rs

@@ -0,0 +1,21 @@
+use alloc::vec;
+
+use java_constants::ClassAccessFlags;
+
+use crate::RuntimeClassProto;
+
+// interface java.io.Serializable
+pub struct Serializable;
+
+impl Serializable {
+    pub fn as_proto() -> RuntimeClassProto {
+        RuntimeClassProto {
+            name: "java/io/Serializable",
+            parent_class: None,
+            interfaces: vec![],
+            methods: vec![],
+            fields: vec![],
+            access_flags: ClassAccessFlags::INTERFACE,
+        }
+    }
+}

java_runtime/src/classes/java/lang.rs

@@ -3,6 +3,7 @@ mod class;
 mod class_loader;
 mod clone_not_supported_exception;
 mod cloneable;
+mod comparable;
 mod error;
 mod exception;
 mod illegal_argument_exception;
@@ -31,7 +32,7 @@ mod unsupported_operation_exception;
 
 pub use self::{
     array_index_out_of_bounds_exception::ArrayIndexOutOfBoundsException, class::Class, class_loader::ClassLoader,
-    clone_not_supported_exception::CloneNotSupportedException, cloneable::Cloneable, error::Error, exception::Exception,
+    clone_not_supported_exception::CloneNotSupportedException, cloneable::Cloneable, comparable::Comparable, error::Error, exception::Exception,
     illegal_argument_exception::IllegalArgumentException, incompatible_class_change_error::IncompatibleClassChangeError,
     index_out_of_bounds_exception::IndexOutOfBoundsException, instantiation_error::InstantiationError, integer::Integer,
     interrupted_exception::InterruptedException, linkage_error::LinkageError, math::Math, no_class_def_found_error::NoClassDefFoundError,

java_runtime/src/classes/java/lang/comparable.rs

@@ -0,0 +1,21 @@
+use alloc::vec;
+
+use java_constants::ClassAccessFlags;
+
+use crate::RuntimeClassProto;
+
+// interface java.lang.Comparable
+pub struct Comparable;
+
+impl Comparable {
+    pub fn as_proto() -> RuntimeClassProto {
+        RuntimeClassProto {
+            name: "java/lang/Comparable",
+            parent_class: None,
+            interfaces: vec![],
+            methods: vec![],
+            fields: vec![],
+            access_flags: ClassAccessFlags::INTERFACE,
+        }
+    }
+}

java_runtime/src/classes/java/lang/integer.rs

@@ -14,7 +14,7 @@ impl Integer {
         RuntimeClassProto {
             name: "java/lang/Integer",
             parent_class: Some("java/lang/Object"),
-            interfaces: vec![],
+            interfaces: vec!["java/lang/Comparable"],
             methods: vec![
                 JavaMethodProto::new("<init>", "(I)V", Self::init, Default::default()),
                 JavaMethodProto::new("parseInt", "(Ljava/lang/String;)I", Self::parse_int, MethodAccessFlags::STATIC),

java_runtime/src/classes/java/util/date.rs

@@ -13,7 +13,7 @@ impl Date {
         RuntimeClassProto {
             name: "java/util/Date",
             parent_class: Some("java/lang/Object"),
-            interfaces: vec![],
+            interfaces: vec!["java/io/Serializable", "java/lang/Cloneable", "java/lang/Comparable"],
             methods: vec![
                 JavaMethodProto::new("<init>", "()V", Self::init, Default::default()),
                 JavaMethodProto::new("<init>", "(J)V", Self::init_with_time, Default::default()),

java_runtime/src/loader.rs

@@ -29,13 +29,15 @@ pub fn get_runtime_class_proto(name: &str) -> Option<RuntimeClassProto> {
         crate::classes::java::io::PrintWriter::as_proto(),
         crate::classes::java::io::RandomAccessFile::as_proto(),
         crate::classes::java::io::Reader::as_proto(),
+        crate::classes::java::io::Serializable::as_proto(),
         crate::classes::java::io::StringWriter::as_proto(),
         crate::classes::java::io::Writer::as_proto(),
         crate::classes::java::lang::ArrayIndexOutOfBoundsException::as_proto(),
         crate::classes::java::lang::Class::as_proto(),
         crate::classes::java::lang::ClassLoader::as_proto(),
         crate::classes::java::lang::Cloneable::as_proto(),
         crate::classes::java::lang::CloneNotSupportedException::as_proto(),
+        crate::classes::java::lang::Comparable::as_proto(),
         crate::classes::java::lang::Error::as_proto(),
         crate::classes::java::lang::Exception::as_proto(),
         crate::classes::java::lang::IllegalArgumentException::as_proto(),