org.openorb.io
Class ListInputStream

java.lang.Object
  java.io.InputStream
      org.omg.CORBA.portable.InputStream
          org.omg.CORBA_2_3.portable.InputStream
              org.openorb.io.ListInputStream

All Implemented Interfaces:

ExtendedInputStream

public class ListInputStream

extends InputStream

implements ExtendedInputStream

This implementation of org.omg.CORBA_2_3.portable.InputStream uses a list as it's backing store. All non primative types are stored by reference.

Version:

$Revision: 1.4 $ $Date: 2001/04/12 16:50:46 $

Author:

Chris Wood <wood@intalio.com>

Constructor Summary

ListInputStream(ORB orb, java.util.List source)
Create new list input stream.

Method Summary

int	available() This operation is not available as the stream does not deal with bytes.
boolean	equals(java.lang.Object obj) Compare this ListInputStream to another ListInputStream or ListOutputStream.
java.lang.String	get_codebase() Get codebase associated with stream.
int	getIndex() Get the index into the source.
java.util.List	getSource() Get the list source of the data.
java.util.List	getSourceTail() Get the sublist containing the remaining data
void	mark(int ign) Mark the position for later resetting.
boolean	markAvailable() Returns true.
java.lang.Object	next()
ORB	orb() Get the orb associated with the stream.
java.lang.Object	peek()
java.lang.Object	read_abstract_interface()
java.lang.Object	read_abstract_interface(java.lang.Class clz)
Any	read_any()
void	read_boolean_array(boolean[] dest, int off, int len) Read a boolean array.
boolean	read_boolean() Read a boolean value.
void	read_char_array(char[] dest, int off, int len)
char	read_char()
Context	read_Context()
void	read_double_array(double[] dest, int off, int len)
double	read_double()
java.math.BigDecimal	read_fixed()
java.math.BigDecimal	read_fixed(short digits, short scale) read a fixed.
java.math.BigDecimal	read_fixed(TypeCode type) read a fixed.
void	read_float_array(float[] dest, int off, int len)
float	read_float()
void	read_long_array(int[] dest, int off, int len)
int	read_long()
void	read_longlong_array(long[] dest, int off, int len)
long	read_longlong()
Object	read_Object()
Object	read_Object(java.lang.Class clz)
void	read_octet_array(byte[] dest, int off, int len)
byte	read_octet()
Principal	read_Principal() Deprecated. Deprecated by CORBA 2.2
void	read_short_array(short[] dest, int off, int len)
short	read_short()
java.lang.String	read_string()
TypeCode	read_TypeCode()
void	read_ulong_array(int[] dest, int off, int len)
int	read_ulong()
void	read_ulonglong_array(long[] dest, int off, int len)
long	read_ulonglong()
void	read_ushort_array(short[] dest, int off, int len)
short	read_ushort()
java.io.Serializable	read_value()
java.io.Serializable	read_value(BoxedValueHelper factory)
java.io.Serializable	read_value(java.lang.Class clz)
java.io.Serializable	read_value(java.io.Serializable value) This function has a nonstandard implementation, it copies the data from the contained valuetype into the given target.
java.io.Serializable	read_value(java.lang.String rep_id)
void	read_wchar_array(char[] dest, int off, int len)
char	read_wchar()
java.lang.String	read_wstring()
void	reset() Reset the position to one previously marked.
void	setIndex(int index) Set the index into the source.
int	skip() This operation is not available as the stream does not deal with bytes.

Methods inherited from class org.omg.CORBA.portable.InputStream

read

Methods inherited from class java.io.InputStream

close, markSupported, read, read, skip

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ListInputStream

public ListInputStream(ORB orb,
                       java.util.List source)

Create new list input stream. This is normaly called only by the ListOutputStream, since the contents of the list are specialized.

Parameters:

orb - the owning orb.

source - data source.

Method Detail

orb

public ORB orb()

Get the orb associated with the stream.

Specified by:

orb in interface ExtendedInputStream

Overrides:

orb in class InputStream

get_codebase

public java.lang.String get_codebase()

Get codebase associated with stream. This will return the contents of any TAG_JAVA_CODEBASE service context when unmarshaling, or otherwise return null. Always returns null for list stream.

Specified by:

get_codebase in interface ExtendedInputStream

getSource

public java.util.List getSource()

Get the list source of the data.

getSourceTail

public java.util.List getSourceTail()

Get the sublist containing the remaining data

getIndex

public int getIndex()

Get the index into the source. This value will be meaningless outside the context of this stream and should only be used to pass back to setIndex.

setIndex

public void setIndex(int index)

Set the index into the source. This is used to reset the position to one visitied previously.

skip

public int skip()

This operation is not available as the stream does not deal with bytes.

available

public int available()

This operation is not available as the stream does not deal with bytes.

markAvailable

public boolean markAvailable()

Returns true.

mark

public void mark(int ign)

Mark the position for later resetting.

Parameters:

ign - ignored, stream does not deal with bytes.

reset

public void reset()

Reset the position to one previously marked.

next

public java.lang.Object next()

peek

public java.lang.Object peek()

read_boolean

public boolean read_boolean()

Read a boolean value.

Specified by:

read_boolean in class InputStream

read_boolean_array

public void read_boolean_array(boolean[] dest,
                               int off,
                               int len)

Read a boolean array.

Specified by:

read_boolean_array in class InputStream

read_octet

public byte read_octet()

Specified by:

read_octet in class InputStream

read_octet_array

public void read_octet_array(byte[] dest,
                             int off,
                             int len)

Specified by:

read_octet_array in class InputStream

read_short

public short read_short()

Specified by:

read_short in class InputStream

read_short_array

public void read_short_array(short[] dest,
                             int off,
                             int len)

Specified by:

read_short_array in class InputStream

read_ushort

public short read_ushort()

Specified by:

read_ushort in class InputStream

read_ushort_array

public void read_ushort_array(short[] dest,
                              int off,
                              int len)

Specified by:

read_ushort_array in class InputStream

read_long

public int read_long()

Specified by:

read_long in class InputStream

read_long_array

public void read_long_array(int[] dest,
                            int off,
                            int len)

Specified by:

read_long_array in class InputStream

read_ulong

public int read_ulong()

Specified by:

read_ulong in class InputStream

read_ulong_array

public void read_ulong_array(int[] dest,
                             int off,
                             int len)

Specified by:

read_ulong_array in class InputStream

read_longlong

public long read_longlong()

Specified by:

read_longlong in class InputStream

read_longlong_array

public void read_longlong_array(long[] dest,
                                int off,
                                int len)

Specified by:

read_longlong_array in class InputStream

read_ulonglong

public long read_ulonglong()

Specified by:

read_ulonglong in class InputStream

read_ulonglong_array

public void read_ulonglong_array(long[] dest,
                                 int off,
                                 int len)

Specified by:

read_ulonglong_array in class InputStream

read_char

public char read_char()

Specified by:

read_char in class InputStream

read_char_array

public void read_char_array(char[] dest,
                            int off,
                            int len)

Specified by:

read_char_array in class InputStream

read_wchar

public char read_wchar()

Specified by:

read_wchar in class InputStream

read_wchar_array

public void read_wchar_array(char[] dest,
                             int off,
                             int len)

Specified by:

read_wchar_array in class InputStream

read_float

public float read_float()

Specified by:

read_float in class InputStream

read_float_array

public void read_float_array(float[] dest,
                             int off,
                             int len)

Specified by:

read_float_array in class InputStream

read_double

public double read_double()

Specified by:

read_double in class InputStream

read_double_array

public void read_double_array(double[] dest,
                              int off,
                              int len)

Specified by:

read_double_array in class InputStream

read_string

public java.lang.String read_string()

Specified by:

read_string in class InputStream

read_wstring

public java.lang.String read_wstring()

Specified by:

read_wstring in class InputStream

read_Object

public Object read_Object()

Specified by:

read_Object in class InputStream

read_Object

public Object read_Object(java.lang.Class clz)

Overrides:

read_Object in class InputStream

read_TypeCode

public TypeCode read_TypeCode()

Specified by:

read_TypeCode in class InputStream

read_any

public Any read_any()

Specified by:

read_any in class InputStream

read_Context

public Context read_Context()

Overrides:

read_Context in class InputStream

read_Principal

public Principal read_Principal()

Deprecated. Deprecated by CORBA 2.2

Overrides:

read_Principal in class InputStream

read_fixed

public java.math.BigDecimal read_fixed()

Overrides:

read_fixed in class InputStream

read_fixed

public java.math.BigDecimal read_fixed(TypeCode type)

read a fixed.

Specified by:

read_fixed in interface ExtendedInputStream

read_fixed

public java.math.BigDecimal read_fixed(short digits,
                                       short scale)

read a fixed.

Specified by:

read_fixed in interface ExtendedInputStream

read_value

public java.io.Serializable read_value()

Overrides:

read_value in class InputStream

read_value

public java.io.Serializable read_value(java.lang.String rep_id)

Overrides:

read_value in class InputStream

read_value

public java.io.Serializable read_value(java.lang.Class clz)

Overrides:

read_value in class InputStream

read_value

public java.io.Serializable read_value(BoxedValueHelper factory)

Overrides:

read_value in class InputStream

read_value

public java.io.Serializable read_value(java.io.Serializable value)

This function has a nonstandard implementation, it copies the data from the contained valuetype into the given target. The CDR streams also have a similar function.

Overrides:

read_value in class InputStream

read_abstract_interface

public java.lang.Object read_abstract_interface()

Overrides:

read_abstract_interface in class InputStream

read_abstract_interface

public java.lang.Object read_abstract_interface(java.lang.Class clz)

Overrides:

read_abstract_interface in class InputStream

equals

public boolean equals(java.lang.Object obj)

Compare this ListInputStream to another ListInputStream or ListOutputStream.