org.apache.polygene.api.query.grammar

Class PropertyNullPredicate<T>

java.lang.Object

org.apache.polygene.api.query.grammar.ExpressionPredicate

org.apache.polygene.api.query.grammar.PropertyNullPredicate<T>

All Implemented Interfaces:

Predicate<Composite>

public class PropertyNullPredicate<T>
extends ExpressionPredicate

Property null Specification.

Constructor Summary

Constructors

Constructor and Description
PropertyNullPredicate(PropertyFunction<T> property)

Method Summary

Modifier and Type	Method and Description
PropertyFunction<T>	property()
boolean	test(Composite item)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or

Constructor Detail

PropertyNullPredicate

public PropertyNullPredicate(PropertyFunction<T> property)

Method Detail

property

public PropertyFunction<T> property()

test

public boolean test(Composite item)

toString

public String toString()

Overrides:

toString in class Object