Class NullIsExceptionPredicate
- java.lang.Object
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- org.apache.commons.collections.functors.NullIsExceptionPredicate
 
 
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- All Implemented Interfaces:
 java.io.Serializable,PredicateDecorator,Predicate
@Deprecated(since="2021-04-30") public final class NullIsExceptionPredicate extends java.lang.Object implements Predicate, PredicateDecorator, java.io.Serializable
Deprecated.Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.Predicate implementation that throws an exception if the input is null.- Since:
 - Commons Collections 3.0
 - See Also:
 - Serialized Form
 
 
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Constructor Summary
Constructors Constructor Description NullIsExceptionPredicate(Predicate predicate)Deprecated.Constructor that performs no validation. 
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description booleanevaluate(java.lang.Object object)Deprecated.Evaluates the predicate returning the result of the decorated predicate once a null check is performed.static PredicategetInstance(Predicate predicate)Deprecated.Factory to create the null exception predicate.Predicate[]getPredicates()Deprecated.Gets the predicate being decorated. 
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Constructor Detail
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NullIsExceptionPredicate
public NullIsExceptionPredicate(Predicate predicate)
Deprecated.Constructor that performs no validation. UsegetInstanceif you want that.- Parameters:
 predicate- the predicate to call after the null check
 
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Method Detail
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getInstance
public static Predicate getInstance(Predicate predicate)
Deprecated.Factory to create the null exception predicate.- Parameters:
 predicate- the predicate to decorate, not null- Returns:
 - the predicate
 - Throws:
 java.lang.IllegalArgumentException- if the predicate is null
 
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evaluate
public boolean evaluate(java.lang.Object object)
Deprecated.Evaluates the predicate returning the result of the decorated predicate once a null check is performed.- Specified by:
 evaluatein interfacePredicate- Parameters:
 object- the input object- Returns:
 - true if decorated predicate returns true
 - Throws:
 FunctorException- if input is null
 
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getPredicates
public Predicate[] getPredicates()
Deprecated.Gets the predicate being decorated.- Specified by:
 getPredicatesin interfacePredicateDecorator- Returns:
 - the predicate as the only element in an array
 - Since:
 - Commons Collections 3.1
 
 
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