Package org.rspeer.commons.predicate

Class Predicates

java.lang.Object

org.rspeer.commons.predicate.Predicates

public class Predicates
extends Object

Provides utilities for predicates

Constructor Summary

Constructors

Constructor	Description
Predicates()

Method Summary

Modifier and Type	Method	Description
static <T> List<T>	allMatching(Predicate<? super T> predicate, Iterable<T> elems)
static <T> Predicate<T>	always()
static <T> Predicate<T>	and(Predicate<T> a, Predicate<T> b)
static <T> T	firstMatching(Predicate<? super T> predicate, Iterable<T> elems)
static <T> boolean	matching(Predicate<? super T> predicate, Iterable<T> elems)
static <T> Predicate<T>	never()
static <T> Predicate<T>	or(Predicate<T> a, Predicate<T> b)

Methods inherited from class java.lang.Object

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

Constructor Details

Predicates

public Predicates()

Method Details

always

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

never

public static <T> Predicate<T> never()

firstMatching

public static <T> T firstMatching(Predicate<? super T> predicate,
 Iterable<T> elems)

matching

public static <T> boolean matching(Predicate<? super T> predicate,
 Iterable<T> elems)

allMatching

public static <T> List<T> allMatching(Predicate<? super T> predicate,
 Iterable<T> elems)

or

public static <T> Predicate<T> or(Predicate<T> a,
 Predicate<T> b)

and

public static <T> Predicate<T> and(Predicate<T> a,
 Predicate<T> b)