com.jguild.jrpm.io.datatype
Class TypeFactory

java.lang.Object
  com.jguild.jrpm.io.datatype.TypeFactory

public class TypeFactory

extends java.lang.Object

Factory to create rpm data types

Author:

kuss

Constructor Summary

TypeFactory()

Method Summary

static BIN	createBIN(byte[] data)
static CHAR	createCHAR(char[] data)
static DataTypeIf	createFromStream(java.io.DataInputStream inputStream, IndexEntry indexEntry, long length) This method creates a rpm data type out of a input stream and an IndexEntry.
static I18NSTRING	createI18NSTRING(java.lang.String[] str)
static INT16	createINT16(short[] data)
static INT32	createINT32(int[] data)
static INT64	createINT64(long[] data)
static INT8	createINT8(byte[] data)
static NULL	createNULL(int size)
static STRING_ARRAY	createSTRING_ARRAY(java.lang.String[] str)
static STRING	createSTRING(java.lang.String str)

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeFactory

public TypeFactory()

Method Detail

createBIN

public static BIN createBIN(byte[] data)

createCHAR

public static CHAR createCHAR(char[] data)

createI18NSTRING

public static I18NSTRING createI18NSTRING(java.lang.String[] str)

createINT8

public static INT8 createINT8(byte[] data)

createINT16

public static INT16 createINT16(short[] data)

createINT32

public static INT32 createINT32(int[] data)

createINT64

public static INT64 createINT64(long[] data)

createNULL

public static NULL createNULL(int size)

createSTRING

public static STRING createSTRING(java.lang.String str)

createSTRING_ARRAY

public static STRING_ARRAY createSTRING_ARRAY(java.lang.String[] str)

createFromStream

public static DataTypeIf createFromStream(java.io.DataInputStream inputStream,
                                          IndexEntry indexEntry,
                                          long length)
                                   throws java.io.IOException

This method creates a rpm data type out of a input stream and an IndexEntry. The object must at the current position of the input stream. The length is only needed for string objects; the string objects will read length bytes of the input stream and will try to convert the data into a rpm data type.

Parameters:

inputStream - The input stream

indexEntry - The IndexEntry that should be read

length - The number of bytes to read for string objects

Returns:

One of the rpm data types coresponding with the type contained in the IndexEntry.

Throws:

java.io.IOException - if something was wrong during reading of the input stream