dk.vajhoej.record

Class StructWriter

java.lang.Object

dk.vajhoej.record.StructWriter

public class StructWriter
extends java.lang.Object

Class StructWriter writes a Java object to a byte array as a native struct.

Constructor Summary

Constructors

Constructor and Description
StructWriter() Construct instance of StructWriter with default buffer size.
StructWriter(int bufsiz) Construct instance of StructWriter.

Method Summary

Modifier and Type	Method and Description
void	extend(int newbufsiz) Extend capacity.
byte[]	getBytes() Get bytes.
int	getLength() Get length.
void	write(java.lang.Object o) Write.
void	write(java.lang.Object o, InfoProvider lenpvd) Write.
void	write(java.lang.Object o, LengthProvider lenpvd) Write.
void	write(java.lang.Object o, LengthProvider2 lenpvd) Write.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StructWriter

public StructWriter()

Construct instance of StructWriter with default buffer size.

StructWriter

public StructWriter(int bufsiz)

Construct instance of StructWriter.

Parameters:

bufsiz - size of byte array to write to

Method Detail

write

public void write(java.lang.Object o)
           throws RecordException

Write.

Parameters:

o - object to write

Throws:

RecordException - if impossible to convert between types in class and struct

write

public void write(java.lang.Object o,
                  LengthProvider lenpvd)
           throws RecordException

Write.

Parameters:

o - object to write

lenpvd - supplies length for fields where it is not given (null indicates that it is to be ignored)

Throws:

RecordException - if impossible to convert between types in class and struct

write

public void write(java.lang.Object o,
                  LengthProvider2 lenpvd)
           throws RecordException

Write.

Parameters:

o - object to write

lenpvd - supplies length for fields where it is not given (null indicates that it is to be ignored)

Throws:

RecordException - if impossible to convert between types in class and struct

write

public void write(java.lang.Object o,
                  InfoProvider lenpvd)
           throws RecordException

Write.

Parameters:

o - object to write

lenpvd - supplies various length'es where they are not given (null indicates that it is to be ignored)

Throws:

RecordException - if impossible to convert between types in class and struct

getBytes

public byte[] getBytes()

Get bytes.

Returns:

the resulting byte array

getLength

public int getLength()

Get length.

Returns:

the length

extend

public void extend(int newbufsiz)

Extend capacity.

Parameters:

newbufsiz - new size of byte array to write to