org.xbup.lib.core.ubnumber

Interface UBStreamable

All Superinterfaces:

java.io.Serializable

All Known Subinterfaces:

UBBoolean, UBEInteger, UBENatural, UBInteger, UBNatural, UBRatio, XBAttribute, XBEditableAttribute

All Known Implementing Classes:

UBBool, UBENat32, UBInt32, UBNat32, UBPath32

public interface UBStreamable
extends java.io.Serializable

This interface provides methods for object conversion from and to stream in XBUP protocol stack in its native form.

Method Summary

Modifier and Type	Method and Description
int	fromStreamUB(java.io.InputStream stream) Reads value in UB Encoding from standard byte stream.
int	getSizeUB() Returns size of data which would be saved in byte stream.
int	toStreamUB(java.io.OutputStream stream) Writes current value in UB Encoding to standard byte stream.

Method Detail

toStreamUB

int toStreamUB(java.io.OutputStream stream)
        throws java.io.IOException

Writes current value in UB Encoding to standard byte stream.

Parameters:

stream - Stream to write to

Returns:

count of bytes written to stream

Throws:

java.io.IOException - if stream throws it

fromStreamUB

int fromStreamUB(java.io.InputStream stream)
          throws java.io.IOException

Reads value in UB Encoding from standard byte stream.

Parameters:

stream - Stream to read from

Returns:

count of bytes read from stream

Throws:

java.io.IOException - if stream throws it

getSizeUB

int getSizeUB()

Returns size of data which would be saved in byte stream.

Returns:

count of bytes which would be saved