1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package javax.websocket; 18 19 import java.io.IOException; 20 import java.io.OutputStream; 21 import java.io.Writer; 22 import java.nio.ByteBuffer; 23 24 public interface Encoder { 25 init(EndpointConfig endpointConfig)26 abstract void init(EndpointConfig endpointConfig); 27 destroy()28 abstract void destroy(); 29 30 interface Text<T> extends Encoder { 31 encode(T object)32 String encode(T object) throws EncodeException; 33 } 34 35 interface TextStream<T> extends Encoder { 36 encode(T object, Writer writer)37 void encode(T object, Writer writer) 38 throws EncodeException, IOException; 39 } 40 41 interface Binary<T> extends Encoder { 42 encode(T object)43 ByteBuffer encode(T object) throws EncodeException; 44 } 45 46 interface BinaryStream<T> extends Encoder { 47 encode(T object, OutputStream os)48 void encode(T object, OutputStream os) 49 throws EncodeException, IOException; 50 } 51 } 52