org.neo4j.helpers
Class Predicates

java.lang.Object
  org.neo4j.helpers.Predicates

public class Predicates
extends Object

Common predicates

Nested Class Summary

static class	Predicates.AndPredicate<T>
static class	Predicates.OrPredicate<T>

Constructor Summary

Predicates()

Method Summary

static <T> Predicates.AndPredicate<T>	and(Iterable<Predicate<T>> predicates)
static <T> Predicates.AndPredicate<T>	and(Predicate<T>... predicates)
static <T> Predicate<T>	equalTo(T allowed)
static <T> Predicate<T>	in(Iterable<T> allowed)
static <T> Predicate<T>	in(T... allowed)
static <T> Predicate<T>	not(Predicate<T> specification)
static <T> Predicate<T>	notNull()
static <T> Predicates.OrPredicate<T>	or(Iterable<Predicate<T>> predicates)
static <T> Predicates.OrPredicate<T>	or(Predicate<T>... predicates)
static <FROM,TO> Predicate<FROM>	translate(Function<FROM,TO> function, Predicate<? super TO> specification)
static <T> Predicate<T>	TRUE()

Methods inherited from class java.lang.Object

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

Constructor Detail

Predicates

public Predicates()

Method Detail

TRUE

public static <T> Predicate<T> TRUE()

not

public static <T> Predicate<T> not(Predicate<T> specification)

and

public static <T> Predicates.AndPredicate<T> and(Predicate<T>... predicates)

and

public static <T> Predicates.AndPredicate<T> and(Iterable<Predicate<T>> predicates)

or

public static <T> Predicates.OrPredicate<T> or(Predicate<T>... predicates)

or

public static <T> Predicates.OrPredicate<T> or(Iterable<Predicate<T>> predicates)

equalTo

public static <T> Predicate<T> equalTo(T allowed)

in

public static <T> Predicate<T> in(T... allowed)

in

public static <T> Predicate<T> in(Iterable<T> allowed)

notNull

public static <T> Predicate<T> notNull()

translate

public static <FROM,TO> Predicate<FROM> translate(Function<FROM,TO> function,
                                                  Predicate<? super TO> specification)