com.jguild.jrpm.io.datatype
Class INT16

java.lang.Object
  com.jguild.jrpm.io.datatype.INT16

All Implemented Interfaces:

DataTypeIf

public final class INT16
extends java.lang.Object
implements DataTypeIf

A representation of a rpm 16 byte integer array data object.

Version:

$Id: INT16.java,v 1.4 2005/11/11 08:27:40 mkuss Exp $

Author:

kuss

Method Summary

java.lang.Object	get(int i) Gets the i-th element of this object.
short[]	getData() Get the rpm int16 array as a java short array
java.lang.Object	getDataObject() Get the data as an object.
long	getElementCount() Returns the number of elements stored in this data type.
long	getSize() Returns the size of this type in the RPM file
RPMIndexType	getType() Get the type of this data object
boolean	isArray() Returns TRUE if this object contains an array or FALSE if it is not an array.
static INT16	readFromStream(java.io.DataInputStream inputStream, IndexEntry indexEntry) Constructs a type froma stream
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

getData

public short[] getData()

Get the rpm int16 array as a java short array

Returns:

An array of shorts

getDataObject

public java.lang.Object getDataObject()

Description copied from interface: DataTypeIf

Get the data as an object.

Specified by:

getDataObject in interface DataTypeIf

Returns:

The object

See Also:

com.jguild.jrpm.io.datatype.DataTypeIf#getData()

getType

public RPMIndexType getType()

Description copied from interface: DataTypeIf

Get the type of this data object

Specified by:

getType in interface DataTypeIf

Returns:

The type

See Also:

DataTypeIf.getType()

readFromStream

public static INT16 readFromStream(java.io.DataInputStream inputStream,
                                   IndexEntry indexEntry)
                            throws java.io.IOException

Constructs a type froma stream

Parameters:

inputStream - An input stream

indexEntry - The index informations

Returns:

The size of the read data

Throws:

java.io.IOException - if an I/O error occurs.

isArray

public boolean isArray()

Description copied from interface: DataTypeIf

Returns TRUE if this object contains an array or FALSE if it is not an array.

Specified by:

isArray in interface DataTypeIf

Returns:

TRUE if this object contains an array

See Also:

DataTypeIf.isArray()

getElementCount

public long getElementCount()

Description copied from interface: DataTypeIf

Returns the number of elements stored in this data type.

Specified by:

getElementCount in interface DataTypeIf

Returns:

The number of elements

See Also:

DataTypeIf.getElementCount()

getSize

public long getSize()

Description copied from interface: DataTypeIf

Returns the size of this type in the RPM file

Specified by:

getSize in interface DataTypeIf

Returns:

The size in bytes

See Also:

DataTypeIf.getSize()

get

public java.lang.Object get(int i)

Description copied from interface: DataTypeIf

Gets the i-th element of this object.

Specified by:

get in interface DataTypeIf

Parameters:

i - The element number

Returns:

The object

See Also:

DataTypeIf.get(int)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()