| /* |
| * 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 java.io; |
| |
| /** |
| * Defines an interface for classes that allow reading serialized objects. |
| * |
| * @see ObjectOutputStream |
| * @see ObjectInput |
| */ |
| public interface ObjectOutput extends DataOutput { |
| /** |
| * Closes the target stream. Implementations of this method should free any |
| * resources used by the stream. |
| * |
| * @throws IOException |
| * if an error occurs while closing the target stream. |
| */ |
| public void close() throws IOException; |
| |
| /** |
| * Flushes the target stream. Implementations of this method should ensure |
| * that any pending writes are written out to the target stream. |
| * |
| * @throws IOException |
| * if an error occurs while flushing the target stream. |
| */ |
| public void flush() throws IOException; |
| |
| /** |
| * Writes the entire contents of the byte array {@code buffer} to the output |
| * stream. Blocks until all bytes are written. |
| * |
| * @param buffer |
| * the buffer to write. |
| * @throws IOException |
| * if an error occurs while writing to the target stream. |
| */ |
| public void write(byte[] buffer) throws IOException; |
| |
| /** |
| * Writes {@code count} bytes from the byte array {@code buffer} starting at |
| * position {@code offset} to the target stream. Blocks until all bytes are |
| * written. |
| * |
| * @param buffer |
| * the buffer to write. |
| * @param offset |
| * the index of the first byte in {@code buffer} to write. |
| * @param count |
| * the number of bytes from {@code buffer} to write to the target |
| * stream. |
| * @throws IOException |
| * if an error occurs while writing to the target stream. |
| */ |
| public void write(byte[] buffer, int offset, int count) throws IOException; |
| |
| /** |
| * Writes a single byte to the target stream. Only the least significant |
| * byte of the integer {@code value} is written to the stream. Blocks until |
| * the byte is actually written. |
| * |
| * @param value |
| * the byte to write. |
| * @throws IOException |
| * if an error occurs while writing to the target stream. |
| */ |
| public void write(int value) throws IOException; |
| |
| /** |
| * Writes the specified object {@code obj} to the target stream. |
| * |
| * @param obj |
| * the object to write. |
| * @throws IOException |
| * if an error occurs while writing to the target stream. |
| */ |
| public void writeObject(Object obj) throws IOException; |
| } |