/** * 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 com.google.wave.api; /** * A class that models a plain-text content of a blip. */ public class Plaintext extends BlipContent { /** The text content. */ private final StringBuilder text; /** * Convenience factory method. * * @param text the text to construct the {@link Plaintext} object. * @return an instance of {@link Plaintext} that represents the given string. */ public static Plaintext of(String text) { return new Plaintext(text); } /** * Constructor. * * @param text the text content. */ public Plaintext(String text) { this.text = new StringBuilder(text); } /** * Appends the given text to this {@link Plaintext} instance. * * @param text the text to be appended. * @return an instance of this {@link Plaintext}, for chaining. */ public Plaintext append(String text) { this.text.append(text); return this; } @Override public String getText() { return text.toString(); } @Override public int hashCode() { return text.toString().hashCode(); } @Override public boolean equals(Object o) { if (this == o) { return true; } if (o == null) { return false; } if (getClass() != o.getClass()) { return false; } Plaintext other = (Plaintext) o; if (text == null && other.text == null) { return true; } if ((text == null && other.text != null) || (text != null && other.text == null)) { return false; } return text.toString().equals(other.text.toString()); } }