| /* |
| * 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.commons.io.output; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| /** |
| * OutputStream implementation that writes the data to an {@link Appendable} |
| * Object. |
| * <p> |
| * For example, can be used with any {@link java.io.Writer} or a {@link StringBuilder} |
| * or {@link StringBuffer}. |
| * </p> |
| * |
| * @since 2.5 |
| * @see Appendable |
| * |
| * @param <T> The type of the {@link Appendable} wrapped by this AppendableOutputStream. |
| */ |
| public class AppendableOutputStream <T extends Appendable> extends OutputStream { |
| |
| private final T appendable; |
| |
| /** |
| * Constructs a new instance with the specified appendable. |
| * |
| * @param appendable the appendable to write to |
| */ |
| public AppendableOutputStream(final T appendable) { |
| this.appendable = appendable; |
| } |
| |
| /** |
| * Gets the target appendable. |
| * |
| * @return the target appendable |
| */ |
| public T getAppendable() { |
| return appendable; |
| } |
| |
| /** |
| * Write a character to the underlying appendable. |
| * |
| * @param b the character to write |
| * @throws IOException upon error |
| */ |
| @Override |
| public void write(final int b) throws IOException { |
| appendable.append((char) b); |
| } |
| |
| } |