Class RemoveMatching<T>

java.lang.Object

org.apache.commons.functor.core.algorithm.RemoveMatching<T>

Type Parameters:

T - the procedure argument type.

All Implemented Interfaces:

Serializable, BinaryFunctor<Iterator<? extends T>, UnaryPredicate<? super T>>, BinaryProcedure<Iterator<? extends T>, UnaryPredicate<? super T>>, Functor

public final class RemoveMatching<T>
extends Object
implements BinaryProcedure<Iterator<? extends T>, UnaryPredicate<? super T>>, Serializable

Remove elements from left Iterator that match right UnaryPredicate.

Version:

$Revision$ $Date$

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private static final RemoveMatching<Object>	INSTANCE	A static RemoveMatching instance reference.
private static final long	serialVersionUID	serialVersionUID declaration.

Constructor Summary

Constructors

Constructor	Description
RemoveMatching()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this functor.
int	hashCode()	Returns a hash code for this functor adhering to the general Object.hashCode contract.
static RemoveMatching<Object>	instance()	Get a static RemoveMatching instance.
void	run(Iterator<? extends T> left, UnaryPredicate<? super T> right)	Execute this procedure.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Functor

toString

Field Details

serialVersionUID

private static final long serialVersionUID

serialVersionUID declaration.

See Also:

• Constant Field Values

INSTANCE

private static final RemoveMatching<Object> INSTANCE

A static RemoveMatching instance reference.

Constructor Details

RemoveMatching

public RemoveMatching()

Method Details

run

public void run(Iterator<? extends T> left,
 UnaryPredicate<? super T> right)

Execute this procedure.

Specified by:

run in interface BinaryProcedure<Iterator<? extends T>, UnaryPredicate<? super T>>

Parameters:

left - Iterator

right - UnaryPredicate

equals

public boolean equals(Object obj)

Indicates whether some other object is "equal to" this functor. This method must adhere to general Object.equals contract. Additionally, this method can return true only if the specified Object implements the same functor interface and is known to produce the same results and/or side-effects for the same arguments (if any).

While implementators are strongly encouraged to override the default Object implementation of this method, note that the default Object implementation does in fact adhere to the functor equals contract.

Specified by:

equals in interface Functor

Overrides:

equals in class Object

Parameters:

obj - the object to compare this functor to

Returns:

true iff the given object implements this functor interface, and is known to produce the same results and/or side-effects for the same arguments (if any).

See Also:

• Functor.hashCode()

hashCode

public int hashCode()

Returns a hash code for this functor adhering to the general Object.hashCode contract. Implementators are strongly encouraged but not strictly required to override the default Object implementation of this method.

Specified by:

hashCode in interface Functor

Overrides:

hashCode in class Object

Returns:

a hash code for this functor

See Also:

• Functor.equals(Object)

instance

public static RemoveMatching<Object> instance()

Get a static RemoveMatching instance.

Returns:

RemoveMatching