Class ExceptionTransformer<I,O>
- java.lang.Object
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- org.apache.commons.collections4.functors.ExceptionTransformer<I,O>
 
 
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- All Implemented Interfaces:
 java.io.Serializable,Transformer<I,O>
public final class ExceptionTransformer<I,O> extends java.lang.Object implements Transformer<I,O>, java.io.Serializable
Transformer implementation that always throws an exception.- Since:
 - 3.0
 - See Also:
 - Serialized Form
 
 
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Field Summary
Fields Modifier and Type Field Description static TransformerINSTANCESingleton predicate instance 
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static <I,O>
Transformer<I,O>exceptionTransformer()Factory returning the singleton instance.Otransform(I input)Transforms the input to result by cloning it. 
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Field Detail
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INSTANCE
public static final Transformer INSTANCE
Singleton predicate instance 
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Method Detail
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exceptionTransformer
public static <I,O> Transformer<I,O> exceptionTransformer()
Factory returning the singleton instance.- Type Parameters:
 I- the input typeO- the output type- Returns:
 - the singleton instance
 - Since:
 - 3.1
 
 
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transform
public O transform(I input)
Transforms the input to result by cloning it.- Specified by:
 transformin interfaceTransformer<I,O>- Parameters:
 input- the input object to transform- Returns:
 - never
 - Throws:
 FunctorException- always
 
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