Apache Commons Collections 4.4 · org.apache.commons.collections4.functors.ClosureTransformer

Field Summary

Modifier and Type	Field and Description
private final Closure<? super T>	iClosure The closure to wrap
private static final long	serialVersionUID Serial version UID

Access	Constructor and Description
public	ClosureTransformer(final Closure<? super T> the closure to call, not null closure) Constructor that performs no validation.

Modifier and Type	Method and Description
public static < the type of the object to transform T> Transformer<T, T>	Returns: the `closure` transformer closureTransformer(final Closure<? super T> the closure to call, not null closure) Factory method that performs validation.
public Closure<? super T>	Returns: the closure getClosure() Gets the closure.
public T	Returns: the transformed result transform(final T the input object to transform input) Implements org.apache.commons.collections4.Transformer.transform. Transforms the input to result by executing a closure.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

iClosure	back to summary
private final Closure<? super T> iClosure The closure to wrap

serialVersionUID	back to summary
private static final long serialVersionUID Serial version UID

ClosureTransformer back to summary

ClosureTransformer	back to summary
public ClosureTransformer(final Closure<? super T> closure) Constructor that performs no validation. Use `closureTransformer` if you want that. Parameters closure:Closure<? super T> the closure to call, not null

public ClosureTransformer(final Closure<? super T> closure)

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

Parameters

closureTransformer back to summary

closureTransformer	back to summary
public static <T> Transformer<T, T> closureTransformer(final Closure<? super T> closure) Factory method that performs validation. Parameters <T> the type of the object to transform closure:Closure<? super T> the closure to call, not null Returns:Transformer<T, T> the `closure` transformer Exceptions NullPointerException: if the closure is null

public static <T> Transformer<T, T> closureTransformer(final Closure<? super T> closure)

Factory method that performs validation.

Parameters

Returns:Transformer<T, T>

the closure transformer

Exceptions

getClosure	back to summary
public Closure<? super T> getClosure() Gets the closure. Returns:Closure<? super T> the closure Since 3.1

getClosure

public Closure<? super T> getClosure()

Gets the closure.

transform	back to summary
public T transform(final T input) Implements org.apache.commons.collections4.Transformer.transform. Transforms the input to result by executing a closure. Parameters input:T the input object to transform Returns:T the transformed result Annotations @Override

transform

public T transform(final T input)

Transforms the input to result by executing a closure.

Parameters