| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.logging.log4j.core.util; |
| |
| import org.apache.logging.log4j.core.config.Node; |
| import org.apache.logging.log4j.core.config.plugins.Plugin; |
| import org.apache.logging.log4j.core.config.plugins.PluginBuilderAttribute; |
| import org.apache.logging.log4j.core.config.plugins.PluginBuilderFactory; |
| |
| /** |
| * Key/Value pair configuration item. |
| * |
| * @since 2.1 implements {@link #hashCode()} and {@link #equals(Object)} |
| */ |
| @Plugin(name = "KeyValuePair", category = Node.CATEGORY, printObject = true) |
| public final class KeyValuePair { |
| |
| private final String key; |
| private final String value; |
| |
| /** |
| * Constructs a key/value pair. The constructor should only be called from test classes. |
| * @param key The key. |
| * @param value The value. |
| */ |
| public KeyValuePair(final String key, final String value) { |
| this.key = key; |
| this.value = value; |
| } |
| |
| /** |
| * Returns the key. |
| * @return the key. |
| */ |
| public String getKey() { |
| return key; |
| } |
| |
| /** |
| * Returns the value. |
| * @return The value. |
| */ |
| public String getValue() { |
| return value; |
| } |
| |
| @Override |
| public String toString() { |
| return key + '=' + value; |
| } |
| |
| @PluginBuilderFactory |
| public static Builder newBuilder() { |
| return new Builder(); |
| } |
| |
| public static class Builder implements org.apache.logging.log4j.core.util.Builder<KeyValuePair> { |
| |
| @PluginBuilderAttribute |
| private String key; |
| |
| @PluginBuilderAttribute |
| private String value; |
| |
| public Builder setKey(final String aKey) { |
| this.key = aKey; |
| return this; |
| } |
| |
| public Builder setValue(final String aValue) { |
| this.value = aValue; |
| return this; |
| } |
| |
| @Override |
| public KeyValuePair build() { |
| return new KeyValuePair(key, value); |
| } |
| |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((key == null) ? 0 : key.hashCode()); |
| result = prime * result + ((value == null) ? 0 : value.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(final Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null) { |
| return false; |
| } |
| if (getClass() != obj.getClass()) { |
| return false; |
| } |
| final KeyValuePair other = (KeyValuePair) obj; |
| if (key == null) { |
| if (other.key != null) { |
| return false; |
| } |
| } else if (!key.equals(other.key)) { |
| return false; |
| } |
| if (value == null) { |
| if (other.value != null) { |
| return false; |
| } |
| } else if (!value.equals(other.value)) { |
| return false; |
| } |
| return true; |
| } |
| } |