lowercasenamingpolicy.java

来自「地图生成的一个文件」· Java 代码 · 共 48 行

/*
 * Copyright (C) 2008 Google Inc.
 *
 * 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 com.google.gson;

import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

/**
 * A {@link FieldNamingStrategy} that ensures the JSON field names consist of only
 * lower case letters.
 *
 *<p>The following is an example:</p>
 * <pre>
 * class IntWrapper {
 *   public int integerField = 0;
 * }
 *
 * LowerCaseNamingPolicy policy = new LowerCaseNamingPolicy();
 * String translatedFieldName =
 *     policy.translateName(IntWrapper.class.getField("integerField"));
 *
 * assert("integerfield".equals(translatedFieldName));
 * </pre>
 *
 * @author Joel Leitch
 */
class LowerCaseNamingPolicy extends RecursiveFieldNamingPolicy {

  @Override
  protected String translateName(String target, Type fieldType, Annotation[] annotations) {
    return target.toLowerCase();
  }
}