JavaTM 2 Platform
Std. Ed. v1.4.2

org.omg.CORBA
Interface DataInputStream

All Superinterfaces:
IDLEntity, Serializable, ValueBase

public interface DataInputStream
extends ValueBase

Defines the methods used to read primitive data types from input streams for unmarshaling custom value types. This interface is used by user written custom unmarshaling code for custom value types.

See Also:
DataOutputStream, CustomMarshal

Method Summary
 Object read_Abstract()
          Reads an IDL Abstract interface from the input stream.
 void read_any_array(AnySeqHolder seq, int offset, int length)
          Reads array of IDL Anys from offset for length elements from the input stream.
 Any read_any()
          Reads an IDL Any value from the input stream.
 void read_boolean_array(BooleanSeqHolder seq, int offset, int length)
          Reads array of IDL booleans from offset for length elements from the input stream.
 boolean read_boolean()
          Reads an IDL boolean value from the input stream.
 void read_char_array(CharSeqHolder seq, int offset, int length)
          Reads array of IDL characters from offset for length elements from the input stream.
 char read_char()
          Reads an IDL character value from the input stream.
 void read_double_array(DoubleSeqHolder seq, int offset, int length)
          Reads array of IDL doubles from offset for length elements from the input stream.
 double read_double()
          Reads an IDL double from the input stream.
 void read_float_array(FloatSeqHolder seq, int offset, int length)
          Reads array of IDL floats from offset for length elements from the input stream.
 float read_float()
          Reads an IDL float from the input stream.
 void read_long_array(LongSeqHolder seq, int offset, int length)
          Reads array of IDL longs from offset for length elements from the input stream.
 int read_long()
          Reads an IDL long from the input stream.
 void read_longlong_array(LongLongSeqHolder seq, int offset, int length)
          Reads array of IDL long longs from offset for length elements from the input stream.
 long read_longlong()
          Reads an IDL long long from the input stream.
 Object read_Object()
          Reads an IDL CORBA::Object from the input stream.
 void read_octet_array(OctetSeqHolder seq, int offset, int length)
          Reads array of IDL octets from offset for length elements from the input stream.
 byte read_octet()
          Reads an IDL octet value from the input stream.
 void read_short_array(ShortSeqHolder seq, int offset, int length)
          Reads array of IDL shorts from offset for length elements from the input stream.
 short read_short()
          Reads an IDL short from the input stream.
 String read_string()
          Reads an IDL string from the input stream.
 TypeCode read_TypeCode()
          Reads an IDL typecode from the input stream.
 void read_ulong_array(ULongSeqHolder seq, int offset, int length)
          Reads array of IDL unsigned longs from offset for length elements from the input stream.
 int read_ulong()
          Reads an IDL unsigned long from the input stream.
 void read_ulonglong_array(ULongLongSeqHolder seq, int offset, int length)
          Reads array of IDL unsigned long longs from offset for length elements from the input stream.
 long read_ulonglong()
          Reads an unsigned IDL long long from the input stream.
 void read_ushort_array(UShortSeqHolder seq, int offset, int length)
          Reads array of IDL unsigned shorts from offset for length elements from the input stream.
 short read_ushort()
          Reads an IDL unsigned short from the input stream.
 Serializable read_Value()
          Reads an IDL value type from the input stream.
 void read_wchar_array(WCharSeqHolder seq, int offset, int length)
          Reads array of IDL wide characters from offset for length elements from the input stream.
 char read_wchar()
          Reads an IDL wide character value from the input stream.
 String read_wstring()
          Reads an IDL wide string from the input stream.
 
Methods inherited from interface org.omg.CORBA.portable.ValueBase
_truncatable_ids
 

Method Detail

read_any

public Any read_any()
Reads an IDL Any value from the input stream.

Returns:
the Any read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_boolean

public boolean read_boolean()
Reads an IDL boolean value from the input stream.

Returns:
the boolean read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_char

public char read_char()
Reads an IDL character value from the input stream.

Returns:
the character read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_wchar

public char read_wchar()
Reads an IDL wide character value from the input stream.

Returns:
the wide character read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_octet

public byte read_octet()
Reads an IDL octet value from the input stream.

Returns:
the octet value read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_short

public short read_short()
Reads an IDL short from the input stream.

Returns:
the short read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_ushort

public short read_ushort()
Reads an IDL unsigned short from the input stream.

Returns:
the unsigned short read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_long

public int read_long()
Reads an IDL long from the input stream.

Returns:
the long read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_ulong

public int read_ulong()
Reads an IDL unsigned long from the input stream.

Returns:
the unsigned long read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_longlong

public long read_longlong()
Reads an IDL long long from the input stream.

Returns:
the long long read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_ulonglong

public long read_ulonglong()
Reads an unsigned IDL long long from the input stream.

Returns:
the unsigned long long read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_float

public float read_float()
Reads an IDL float from the input stream.

Returns:
the float read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_double

public double read_double()
Reads an IDL double from the input stream.

Returns:
the double read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_string

public String read_string()
Reads an IDL string from the input stream.

Returns:
the string read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_wstring

public String read_wstring()
Reads an IDL wide string from the input stream.

Returns:
the wide string read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_Object

public Object read_Object()
Reads an IDL CORBA::Object from the input stream.

Returns:
the CORBA::Object read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_Abstract

public Object read_Abstract()
Reads an IDL Abstract interface from the input stream.

Returns:
the Abstract interface read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_Value

public Serializable read_Value()
Reads an IDL value type from the input stream.

Returns:
the value type read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_TypeCode

public TypeCode read_TypeCode()
Reads an IDL typecode from the input stream.

Returns:
the typecode read.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_any_array

public void read_any_array(AnySeqHolder seq,
                           int offset,
                           int length)
Reads array of IDL Anys from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_boolean_array

public void read_boolean_array(BooleanSeqHolder seq,
                               int offset,
                               int length)
Reads array of IDL booleans from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_char_array

public void read_char_array(CharSeqHolder seq,
                            int offset,
                            int length)
Reads array of IDL characters from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_wchar_array

public void read_wchar_array(WCharSeqHolder seq,
                             int offset,
                             int length)
Reads array of IDL wide characters from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_octet_array

public void read_octet_array(OctetSeqHolder seq,
                             int offset,
                             int length)
Reads array of IDL octets from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_short_array

public void read_short_array(ShortSeqHolder seq,
                             int offset,
                             int length)
Reads array of IDL shorts from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_ushort_array

public void read_ushort_array(UShortSeqHolder seq,
                              int offset,
                              int length)
Reads array of IDL unsigned shorts from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_long_array

public void read_long_array(LongSeqHolder seq,
                            int offset,
                            int length)
Reads array of IDL longs from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_ulong_array

public void read_ulong_array(ULongSeqHolder seq,
                             int offset,
                             int length)
Reads array of IDL unsigned longs from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_ulonglong_array

public void read_ulonglong_array(ULongLongSeqHolder seq,
                                 int offset,
                                 int length)
Reads array of IDL unsigned long longs from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_longlong_array

public void read_longlong_array(LongLongSeqHolder seq,
                                int offset,
                                int length)
Reads array of IDL long longs from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_float_array

public void read_float_array(FloatSeqHolder seq,
                             int offset,
                             int length)
Reads array of IDL floats from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

read_double_array

public void read_double_array(DoubleSeqHolder seq,
                              int offset,
                              int length)
Reads array of IDL doubles from offset for length elements from the input stream.

Parameters:
seq - The out parameter holder for the array to be read.
offset - The index into seq of the first element to read from the input stream.
length - The number of elements to read from the input stream.
Throws:
org.omg.CORBA.MARSHAL - If an inconsistency is detected, including not having registered a streaming policy, then the standard system exception MARSHAL is raised.

JavaTM 2 Platform
Std. Ed. v1.4.2

Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


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