| /* |
| * 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.alibaba.dubbo.common.serialize; |
| |
| import java.io.IOException; |
| |
| /** |
| * Data output. |
| */ |
| public interface DataOutput { |
| |
| /** |
| * Write boolean. |
| * |
| * @param v value. |
| * @throws IOException |
| */ |
| void writeBool(boolean v) throws IOException; |
| |
| /** |
| * Write byte. |
| * |
| * @param v value. |
| * @throws IOException |
| */ |
| void writeByte(byte v) throws IOException; |
| |
| /** |
| * Write short. |
| * |
| * @param v value. |
| * @throws IOException |
| */ |
| void writeShort(short v) throws IOException; |
| |
| /** |
| * Write integer. |
| * |
| * @param v value. |
| * @throws IOException |
| */ |
| void writeInt(int v) throws IOException; |
| |
| /** |
| * Write long. |
| * |
| * @param v value. |
| * @throws IOException |
| */ |
| void writeLong(long v) throws IOException; |
| |
| /** |
| * Write float. |
| * |
| * @param v value. |
| * @throws IOException |
| */ |
| void writeFloat(float v) throws IOException; |
| |
| /** |
| * Write double. |
| * |
| * @param v value. |
| * @throws IOException |
| */ |
| void writeDouble(double v) throws IOException; |
| |
| /** |
| * Write string. |
| * |
| * @param v value. |
| * @throws IOException |
| */ |
| void writeUTF(String v) throws IOException; |
| |
| /** |
| * Write byte array. |
| * |
| * @param v value. |
| * @throws IOException |
| */ |
| void writeBytes(byte[] v) throws IOException; |
| |
| /** |
| * Write byte array. |
| * |
| * @param v value. |
| * @param off offset. |
| * @param len length. |
| * @throws IOException |
| */ |
| void writeBytes(byte[] v, int off, int len) throws IOException; |
| |
| /** |
| * Flush buffer. |
| * |
| * @throws IOException |
| */ |
| void flushBuffer() throws IOException; |
| } |