de.caff.generics.checker

Class AndChecker<T>

java.lang.Object

de.caff.generics.checker.AndChecker<T>

All Implemented Interfaces:

Predicate1<T>, java.util.function.Predicate<T>

public class AndChecker<T>
extends java.lang.Object
implements Predicate1<T>

A value checker which returns true when all wrapped checkers return true. It is doing shortcut checking similar to the Java && operator.

Author:

Rammi

See Also:

Check.and(java.util.function.Predicate, java.util.function.Predicate)

Field Summary

Fields inherited from interface de.caff.generics.function.Predicate1

ALWAYS_FALSE, ALWAYS_TRUE

Constructor Summary

Constructors

Constructor and Description
AndChecker(java.util.Collection<? extends java.util.function.Predicate<T>> checkers) Constructor.
AndChecker(java.util.function.Predicate<? super T> checker1, java.util.function.Predicate<? super T> checker2) Constructor.
AndChecker(java.util.function.Predicate<? super T> checker1, java.util.function.Predicate<? super T> checker2, java.util.function.Predicate<? super T>... more) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	test(T value) Check a value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.caff.generics.function.Predicate1

adapted, alwaysFalse, alwaysTrue, and_, and, and, from, isEqual, isNull, negate, notNull, or_, or, or, testNonNull, xor_, xor, xor

Constructor Detail

AndChecker

public AndChecker(@NotNull
                  java.util.function.Predicate<? super T> checker1,
                  @NotNull
                  java.util.function.Predicate<? super T> checker2)

Constructor.

Parameters:

checker1 - first checker

checker2 - second checker

AndChecker

@SafeVarargs
public AndChecker(@NotNull
                               java.util.function.Predicate<? super T> checker1,
                               @NotNull
                               java.util.function.Predicate<? super T> checker2,
                               @NotNull
                               java.util.function.Predicate<? super T>... more)

Constructor.

Parameters:

checker1 - first checker

checker2 - second checker

more - more checkers

AndChecker

public AndChecker(@NotNull
                  java.util.Collection<? extends java.util.function.Predicate<T>> checkers)

Constructor.

Parameters:

checkers - checkers

Method Detail

test

public boolean test(T value)

Check a value.

Specified by:

test in interface java.util.function.Predicate<T>

Parameters:

value - the value

Returns:

true: the value is accepted
false: the value is not accepted