Package org.apache.commons.collections.functors

Class PredicateTransformer

java.lang.Object

org.apache.commons.collections.functors.PredicateTransformer

All Implemented Interfaces:

java.io.Serializable, Transformer

@Deprecated(since="2021-04-30")
public class PredicateTransformer
extends java.lang.Object
implements Transformer, java.io.Serializable

Deprecated.

Apache Commons Collections version 3.x is being deprecated from AEMaaCS. The upgraded version 4.4 of Commons Collections is already included as replacement. Customers are advised to upgrade to this version of the library. Please note: the package name was changed to org.apache.commons.collections4. Further note that there are AEM APIs currently exposing the old collections classes; these will be updated in upcoming releases.

Transformer implementation that calls a Predicate using the input object and then returns the input.

Since:

Commons Collections 3.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
PredicateTransformer(Predicate predicate)	Deprecated. Constructor that performs no validation.

Method Summary

Modifier and Type	Method	Description
static Transformer	getInstance(Predicate predicate)	Deprecated. Factory method that performs validation.
Predicate	getPredicate()	Deprecated. Gets the predicate.
java.lang.Object	transform(java.lang.Object input)	Deprecated. Transforms the input to result by calling a predicate.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PredicateTransformer

public PredicateTransformer(Predicate predicate)

Deprecated.

Constructor that performs no validation. Use getInstance if you want that.

Parameters:

predicate - the predicate to call, not null

Method Detail

getInstance

public static Transformer getInstance(Predicate predicate)

Deprecated.

Factory method that performs validation.

Parameters:

predicate - the predicate to call, not null

Returns:

the predicate transformer

Throws:

java.lang.IllegalArgumentException - if the predicate is null

transform

public java.lang.Object transform(java.lang.Object input)

Deprecated.

Transforms the input to result by calling a predicate.

Specified by:

transform in interface Transformer

Parameters:

input - the input object to transform

Returns:

the transformed result

getPredicate

public Predicate getPredicate()

Deprecated.

Gets the predicate.

Returns:

the predicate

Since:

Commons Collections 3.1