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Simplify class Interval #137

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Simplify class Interval #137

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34 changes: 9 additions & 25 deletions prism/src/prism/Interval.java
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Original file line number Diff line number Diff line change
Expand Up @@ -28,41 +28,25 @@

/**
* This class stores an interval of numerical values.
*
* @param <T> Type of the interval
*/
public class Interval
public class Interval<T extends Object>
{
// Lower/upper value
public Object lower;
public Object upper;
public T lower;
public T upper;

/**
* Construct an Interval.
* (lower and upper should be of the same type: Integer or Double)
*/
public Interval(Object lower, Object upper)
{
this.lower = lower;
this.upper = upper;
}

/**
* Construct an integer Interval.
* Both bounds lower and upper should be of the same type.
*/
public Interval(Integer lower, Integer upper)
public Interval(T lower, T upper)
{
this.lower = lower;
this.upper = upper;
}

/**
* Construct a double Interval.
*/
public Interval(Double lower, Double upper)
{
this.lower = lower;
this.upper = upper;
}


@Override
public String toString()
{
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