Class EqualPredicate
- java.lang.Object
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- org.apache.commons.collections.functors.EqualPredicate
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- All Implemented Interfaces:
java.io.Serializable
,Predicate
public final class EqualPredicate extends java.lang.Object implements Predicate, java.io.Serializable
Predicate implementation that returns true if the input is the same object as the one stored in this predicate by equals.- Since:
- Commons Collections 3.0
- Version:
- $Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private java.lang.Object
iValue
The value to compare toprivate static long
serialVersionUID
Serial version UID
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Constructor Summary
Constructors Constructor Description EqualPredicate(java.lang.Object object)
Constructor that performs no validation.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
evaluate(java.lang.Object object)
Evaluates the predicate returning true if the input equals the stored value.static Predicate
getInstance(java.lang.Object object)
Factory to create the identity predicate.java.lang.Object
getValue()
Gets the value.
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Field Detail
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serialVersionUID
private static final long serialVersionUID
Serial version UID- See Also:
- Constant Field Values
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iValue
private final java.lang.Object iValue
The value to compare to
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Method Detail
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getInstance
public static Predicate getInstance(java.lang.Object object)
Factory to create the identity predicate.- Parameters:
object
- the object to compare to- Returns:
- the predicate
- Throws:
java.lang.IllegalArgumentException
- if the predicate is null
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evaluate
public boolean evaluate(java.lang.Object object)
Evaluates the predicate returning true if the input equals the stored value.
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getValue
public java.lang.Object getValue()
Gets the value.- Returns:
- the value
- Since:
- Commons Collections 3.1
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