Package com.google.common.base

Class Functions.PredicateFunction<T>

java.lang.Object

com.google.common.base.Functions.PredicateFunction<T>

All Implemented Interfaces:

Function<T,java.lang.Boolean>, java.io.Serializable, java.util.function.Function<T,java.lang.Boolean>

Enclosing class:

Functions

private static class Functions.PredicateFunction<T>
extends java.lang.Object
implements Function<T,java.lang.Boolean>, java.io.Serializable

See Also:

Functions.forPredicate(com.google.common.base.Predicate<T>)

Field Summary

Fields

Modifier and Type	Field	Description
private Predicate<T>	predicate
private static long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PredicateFunction(Predicate<T> predicate)

Method Summary

Modifier and Type	Method	Description
java.lang.Boolean	apply(T t)
boolean	equals(java.lang.Object obj)	May return true if object is a Function that behaves identically to this function.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Field Detail

predicate

private final Predicate<T> predicate

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

PredicateFunction

private PredicateFunction(Predicate<T> predicate)

Method Detail

apply

public java.lang.Boolean apply(T t)

Specified by:

apply in interface Function<T,java.lang.Boolean>

Specified by:

apply in interface java.util.function.Function<T,java.lang.Boolean>

equals

public boolean equals(java.lang.Object obj)

Description copied from interface: Function

May return true if object is a Function that behaves identically to this function.

Warning: do not depend on the behavior of this method.

Historically, Function instances in this library have implemented this method to recognize certain cases where distinct Function instances would in fact behave identically. However, as code migrates to java.util.function, that behavior will disappear. It is best not to depend on it.

Specified by:

equals in interface Function<T,java.lang.Boolean>

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object