All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.eu.zajc.ef.bipredicate.ObjCharPredicate Maven / Gradle / Ivy

Go to download

Specializations and support utilities for functional interfaces that are missing from the standard library

The newest version!
// SPDX-License-Identifier: Apache-2.0
/*
 * extended-functions
 * Copyright 2021-2024 Marko Zajc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.eu.zajc.ef.bipredicate;

import java.util.Objects;
import java.util.function.BiPredicate;

import javax.annotation.Nonnull;

import org.eu.zajc.ef.predicate.CharPredicate;
import org.eu.zajc.ef.tripredicate.ObjObjCharPredicate;

/**
 * Represents a predicate (boolean-valued function) of an object-valued and a
 * {@code char}-valued argument. This is the {@code (reference, char)} specialization
 * of {@link BiPredicate}.
 *
 * 

* This is a functional interface whose functional method is * {@link #test(Object, char)}. * * @param * the type of the first argument to the predicate * * @see BiPredicate * @see CharPredicate * @see ObjObjCharPredicate * * @author Marko Zajc */ public interface ObjCharPredicate { /** * Evaluates this predicate on the given arguments. * * @param t * the first input argument * @param p * the second ({@code char}) input argument * * @return {@code true} if the input arguments match the predicate, otherwise * {@code false} */ boolean test(T t, char p); /** * Returns a composed predicate that represents a short-circuiting logical AND of * this predicate and another. When evaluating the composed predicate, if this * predicate is {@code false}, then the {@code other} predicate is not evaluated. * *

* Any exceptions thrown during evaluation of either predicate are relayed to the * caller; if evaluation of this predicate throws an exception, the {@code other} * predicate will not be evaluated. * * @param other * a predicate that will be logically-ANDed with this predicate * * @return a composed predicate that represents the short-circuiting logical AND of * this predicate and the {@code other} predicate * * @throws NullPointerException * if other is null */ @Nonnull default ObjCharPredicate and(ObjCharPredicate other) { Objects.requireNonNull(other); return (t, p) -> test(t, p) && other.test(t, p); } /** * Returns a predicate that represents the logical negation of this predicate. * * @return a predicate that represents the logical negation of this predicate */ @Nonnull default ObjCharPredicate negate() { return (t, p) -> !test(t, p); } /** * Returns a composed predicate that represents a short-circuiting logical OR of this * predicate and another. When evaluating the composed predicate, if this predicate * is {@code true}, then the {@code other} predicate is not evaluated. * *

* Any exceptions thrown during evaluation of either predicate are relayed to the * caller; if evaluation of this predicate throws an exception, the {@code other} * predicate will not be evaluated. * * @param other * a predicate that will be logically-ORed with this predicate * * @return a composed predicate that represents the short-circuiting logical OR of * this predicate and the {@code other} predicate * * @throws NullPointerException * if other is null */ @Nonnull default ObjCharPredicate or(@Nonnull ObjCharPredicate other) { Objects.requireNonNull(other); return (t, p) -> test(t, p) || other.test(t, p); } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy