com.netflix.infix
Class NullValuePredicate

java.lang.Object
  com.netflix.infix.NullValuePredicate

All Implemented Interfaces:

com.google.common.base.Predicate<java.lang.Object>, ValuePredicate<java.lang.Object>

public final class NullValuePredicate
extends java.lang.Object
implements ValuePredicate<java.lang.Object>

This predicate returns true if its input is null. That is, it identifies null object.

Field Summary

static NullValuePredicate

INSTANCE

Method Summary

boolean	apply(java.lang.Object input)
boolean	equals(java.lang.Object obj)
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final NullValuePredicate INSTANCE

Method Detail

apply

public boolean apply(java.lang.Object input)

Specified by:

apply in interface com.google.common.base.Predicate<java.lang.Object>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public final int hashCode()

Specified by:

hashCode in interface ValuePredicate<java.lang.Object>

Overrides:

hashCode in class java.lang.Object

equals

public final boolean equals(java.lang.Object obj)

Specified by:

equals in interface com.google.common.base.Predicate<java.lang.Object>

Specified by:

equals in interface ValuePredicate<java.lang.Object>

Overrides:

equals in class java.lang.Object