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  */
  25 package com.sun.corba.se.impl.encoding;
  26 
  27 import org.omg.CORBA.TypeCode;
  28 import org.omg.CORBA.Principal;
  29 import org.omg.CORBA.Any;
  30 
  31 public 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 }