6 3 4 3 UserSpace Class

6.3.4.3 UserSpace Class

Constructors

 

UserSpace ( String library, String name )

 

Methods

 

String getEncoding ()

 

String check ()

String check ( String authority )

 

boolean create ()

boolean create ( int initialSize )

boolean create ( int initialSize, String description )

boolean create ( int initialSize, String authority, String description )

 

boolean delete ()

 

boolean write ( String data )

boolean write ( byte[] data )

boolean write ( int startPosition, String data )

boolean write ( int startPosition, byte[] data )

 

byte[] read ( int readLength )

byte[] read ( int startPosition, int readLength )

 

String readString ( int readLength )

String readString ( int startPosition, int readLength )

 

Maximum sizes

 

Library length 10 bytes Name length 10 bytes Authority length 10 bytes Description length 50 bytes Max user space size 16776704 bytes

  

Defaults

 

Default user space size 8192 bytes Default description "Created by Java Service Manager (JSM)" Default create authority *CHANGE Default check authority *USE Default start position 1

 

Public static constants

 

AUTHORITY_ALL *ALL AUTHORITY_USE *USE AUTHORITY_EXCLUDE *EXCLUDE AUTHORITY_CHANGE *CHANGE AUTHORITY_LIBCRTAUT *LIBCRTAUT

 

Comments

The check method has the same functionality as the DataQueue class.

The write method will convert the Unicode String into bytes using the CCSID of the job.

The read method will read the specified number of bytes from the user space.

The readString method will read the specified number of bytes from the user space and return it as a Unicode string.