1 /* 2 * Copyright (C) 2010 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.clearsilver.jsilver.output; 18 19 /** 20 * Simple Provider interface for the output buffer. 21 */ 22 public interface OutputBufferProvider { 23 24 /** 25 * Returns a clean Appendable buffer ready to use while rendering. 26 */ get()27 Appendable get(); 28 29 /** 30 * Tells the provider that this buffer is free to be reused. 31 * 32 * @param buffer the Appendable object handed out by {@link #get} 33 */ release(Appendable buffer)34 void release(Appendable buffer); 35 } 36