The Huong Dan Java Logger only uses the Logging Framework to log information that the user needs to log. The default category of Anypoint Devkit (Connectors) is unreasonable. Therefore, I will use the annotation @Category of Mule ESB to adjust. You can refer to the… Read More
After creating the new Anypoint Connector Project, the first two things we want to do immediately are to change the base package name(currently the base package name is too long: com.huongdanjava.huongdanjavaloggercomponent 🙂 ) and change the name of Huong Dan Java Logger from HuongDanJavaLoggerComponent to… Read More
In order to build a Connector in the Mule ESB, the first thing we need to do is: create an Anypoint Connector Project. I had a tutorial guide you all how to create an Anypoint Connector Project, in this tutorial, I just point out some… Read More
By default, when you create a custom connector using Anypoint Devkit in the Mule ESB, the category of the custom connector will be the Connectors. For example, I create an Anypoint Connector Project as follows: After right-clicking on the project, selecting Anypoint Connector and selecting… Read More
Nexus Repository Manager is a tool which is used to store the dependency libraries that we need to use in projects. It supports repository for many different programming languages from Java to .NET, from Python to Ruby. In this tutorial, I will guide you how… Read More
To be able to build Java projects in Jenkins, the first thing we need to do that is: configure the JDK information. In this tutorial, I will guide you all how to configure JDK in Jenkins. First, just login into your Jenkins with the admin account,… Read More
Maven Integration plugin is a plugin that helps us to build projects that use Apache Maven in Jenkins. In this tutorial, I will guide you how to install this plugin to be able to use it. Just like Install Git plugin in Jenkins, first of all,… Read More
The Git plugin is a Jenkins plugin that allows Jenkins to interact with Git SCM (Source Control Management) so that we can clone code from Git systems and build our application using Jenkins. In this tutorial, I will guide you to install this plugin. First,… Read More
In Java, variables, which are declared with the static keyword, belong to the class, not to the instance of the class. This means that we do not need to initialize objects to use variables that are declared with the static keyword in those classes. For… Read More
The Predicate interface is used primarily to filter a Stream object. Using the filter() method with the Predicate interface parameter will allow us to filter the items in the Stream object to satisfy some conditions. The content of this interface is as follows:
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 |
/* * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.util.function; import java.util.Objects; /** * Represents a predicate (boolean-valued function) of one argument. * * <p>This is a <a href="package-summary.html">functional interface</a> * whose functional method is {@link #test(Object)}. * * @param <T> the type of the input to the predicate * * @since 1.8 */ @FunctionalInterface public interface Predicate<T> { /** * Evaluates this predicate on the given argument. * * @param t the input argument * @return {@code true} if the input argument matches the predicate, * otherwise {@code false} */ boolean test(T t); /** * 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. * * <p>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 */ default Predicate<T> and(Predicate<? super T> other) { Objects.requireNonNull(other); return (t) -> test(t) && other.test(t); } /** * Returns a predicate that represents the logical negation of this * predicate. * * @return a predicate that represents the logical negation of this * predicate */ default Predicate<T> negate() { return (t) -> !test(t); } /** * 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. * * <p>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 */ default Predicate<T> or(Predicate<? super T> other) { Objects.requireNonNull(other); return (t) -> test(t) || other.test(t); } /** * Returns a predicate that tests if two arguments are equal according * to {@link Objects#equals(Object, Object)}. * * @param <T> the type of arguments to the predicate * @param targetRef the object reference with which to compare for equality, * which may be {@code null} * @return a predicate that tests if two arguments are equal according * to {@link Objects#equals(Object, Object)} */ static <T> Predicate<T> isEqual(Object targetRef) { return (null == targetRef) ? Objects::isNull : object -> targetRef.equals(object); } /** * Returns a predicate that is the negation of the supplied predicate. * This is accomplished by returning result of the calling * {@code target.negate()}. * * @param <T> the type of arguments to the specified predicate * @param target predicate to negate * * @return a predicate that negates the results of the supplied * predicate * * @throws NullPointerException if target is null * * @since 11 */ @SuppressWarnings("unchecked") static <T> Predicate<T> not(Predicate<? super T> target) { Objects.requireNonNull(target); return (Predicate<T>)target.negate(); } } |
As… Read More
