MarshalInputStream.java revision 608:7e06bf1dcb09 
1/*
2 * Copyright (c) 1998, 2003, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25package com.sun.corba.se.impl.encoding;
26
27import org.omg.CORBA.TypeCode;
28import org.omg.CORBA.Principal;
29import org.omg.CORBA.Any;
30
31public interface MarshalInputStream {
32    public boolean      read_boolean();
33    public char         read_char();
34    public char         read_wchar();
35    public byte         read_octet();
36    public short        read_short();
37    public short        read_ushort();
38    public int          read_long();
39    public int          read_ulong();
40    public long         read_longlong();
41    public long         read_ulonglong();
42    public float        read_float();
43    public double       read_double();
44    public String       read_string();
45    public String       read_wstring();
46
47    public void read_boolean_array(boolean[] value, int offset, int length);
48    public void read_char_array(char[] value, int offset, int length);
49    public void read_wchar_array(char[] value, int offset, int length);
50    public void read_octet_array(byte[] value, int offset, int length);
51    public void read_short_array(short[] value, int offset, int length);
52    public void read_ushort_array(short[] value, int offset, int length);
53    public void read_long_array(int[] value, int offset, int length);
54    public void read_ulong_array(int[] value, int offset, int length);
55    public void read_longlong_array(long[] value, int offset, int length);
56    public void read_ulonglong_array(long[] value, int offset, int length);
57    public void read_float_array(float[] value, int offset, int length);
58    public void read_double_array(double[] value, int offset, int length);
59
60    public org.omg.CORBA.Object read_Object();
61    public TypeCode     read_TypeCode();
62    public Any          read_any();
63    public Principal    read_Principal();
64
65    /*
66     * The methods necessary to support RMI
67     */
68    public org.omg.CORBA.Object read_Object(Class stubClass);
69    public java.io.Serializable read_value() throws Exception;
70
71    /*
72     * Additional Methods
73     */
74    public void consumeEndian();
75
76    // Determines the current byte stream position
77    // (also handles fragmented streams)
78    public int getPosition();
79
80    // mark/reset from java.io.InputStream
81    public void mark(int readAheadLimit);
82    public void reset();
83
84    /**
85     * This must be called once before unmarshaling valuetypes or anything
86     * that uses repository IDs.  The ORB's version should be set
87     * to the desired value prior to calling.
88     */
89    public void performORBVersionSpecificInit();
90
91    /**
92     * Tells the input stream to null any code set converter
93     * references, forcing it to reacquire them if it needs
94     * converters again.  This is used when the server
95     * input stream needs to switch the connection's char code set
96     * converter to something different after reading the
97     * code set service context for the first time.  Initially,
98     * we use ISO8859-1 to read the operation name (it can't
99     * be more than ASCII).
100     */
101    public void resetCodeSetConverters();
102}
103