1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rt/emul/compact/src/main/java/java/io/ObjectInput.java	Tue Feb 26 16:54:16 2013 +0100
     1.3 @@ -0,0 +1,107 @@
     1.4 +/*
     1.5 + * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.  Oracle designates this
    1.11 + * particular file as subject to the "Classpath" exception as provided
    1.12 + * by Oracle in the LICENSE file that accompanied this code.
    1.13 + *
    1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.16 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.17 + * version 2 for more details (a copy is included in the LICENSE file that
    1.18 + * accompanied this code).
    1.19 + *
    1.20 + * You should have received a copy of the GNU General Public License version
    1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.23 + *
    1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.25 + * or visit www.oracle.com if you need additional information or have any
    1.26 + * questions.
    1.27 + */
    1.28 +
    1.29 +package java.io;
    1.30 +
    1.31 +/**
    1.32 + * ObjectInput extends the DataInput interface to include the reading of
    1.33 + * objects. DataInput includes methods for the input of primitive types,
    1.34 + * ObjectInput extends that interface to include objects, arrays, and Strings.
    1.35 + *
    1.36 + * @author  unascribed
    1.37 + * @see java.io.InputStream
    1.38 + * @see java.io.ObjectOutputStream
    1.39 + * @see java.io.ObjectInputStream
    1.40 + * @since   JDK1.1
    1.41 + */
    1.42 +public interface ObjectInput extends DataInput, AutoCloseable {
    1.43 +    /**
    1.44 +     * Read and return an object. The class that implements this interface
    1.45 +     * defines where the object is "read" from.
    1.46 +     *
    1.47 +     * @return the object read from the stream
    1.48 +     * @exception java.lang.ClassNotFoundException If the class of a serialized
    1.49 +     *      object cannot be found.
    1.50 +     * @exception IOException If any of the usual Input/Output
    1.51 +     * related exceptions occur.
    1.52 +     */
    1.53 +    public Object readObject()
    1.54 +        throws ClassNotFoundException, IOException;
    1.55 +
    1.56 +    /**
    1.57 +     * Reads a byte of data. This method will block if no input is
    1.58 +     * available.
    1.59 +     * @return  the byte read, or -1 if the end of the
    1.60 +     *          stream is reached.
    1.61 +     * @exception IOException If an I/O error has occurred.
    1.62 +     */
    1.63 +    public int read() throws IOException;
    1.64 +
    1.65 +    /**
    1.66 +     * Reads into an array of bytes.  This method will
    1.67 +     * block until some input is available.
    1.68 +     * @param b the buffer into which the data is read
    1.69 +     * @return  the actual number of bytes read, -1 is
    1.70 +     *          returned when the end of the stream is reached.
    1.71 +     * @exception IOException If an I/O error has occurred.
    1.72 +     */
    1.73 +    public int read(byte b[]) throws IOException;
    1.74 +
    1.75 +    /**
    1.76 +     * Reads into an array of bytes.  This method will
    1.77 +     * block until some input is available.
    1.78 +     * @param b the buffer into which the data is read
    1.79 +     * @param off the start offset of the data
    1.80 +     * @param len the maximum number of bytes read
    1.81 +     * @return  the actual number of bytes read, -1 is
    1.82 +     *          returned when the end of the stream is reached.
    1.83 +     * @exception IOException If an I/O error has occurred.
    1.84 +     */
    1.85 +    public int read(byte b[], int off, int len) throws IOException;
    1.86 +
    1.87 +    /**
    1.88 +     * Skips n bytes of input.
    1.89 +     * @param n the number of bytes to be skipped
    1.90 +     * @return  the actual number of bytes skipped.
    1.91 +     * @exception IOException If an I/O error has occurred.
    1.92 +     */
    1.93 +    public long skip(long n) throws IOException;
    1.94 +
    1.95 +    /**
    1.96 +     * Returns the number of bytes that can be read
    1.97 +     * without blocking.
    1.98 +     * @return the number of available bytes.
    1.99 +     * @exception IOException If an I/O error has occurred.
   1.100 +     */
   1.101 +    public int available() throws IOException;
   1.102 +
   1.103 +    /**
   1.104 +     * Closes the input stream. Must be called
   1.105 +     * to release any resources associated with
   1.106 +     * the stream.
   1.107 +     * @exception IOException If an I/O error has occurred.
   1.108 +     */
   1.109 +    public void close() throws IOException;
   1.110 +}