org.ogf.saga.file
Interface IOVec

All Superinterfaces:

Buffer, Cloneable, SagaObject

public interface IOVec
extends Buffer

Extends the Buffer interface with lenIn, lenOut, and offset attributes.

Field Summary

Fields inherited from interface org.ogf.saga.SagaObject

NO_WAIT, WAIT_FOREVER

Method Summary

int	getLenIn() Retrieves the current value of the lenIn attribute.
int	getLenOut() Retrieves the current value of the lenOut attribute.
int	getOffset() Retrieves the current value of the offset attribute.
void	setLenIn(int len) Sets the lenIn attribute.
void	setOffset(int offset) Sets the offset attribute.

Methods inherited from interface org.ogf.saga.buffer.Buffer

close, close, getData, getSize, setData, setSize, setSize

Methods inherited from interface org.ogf.saga.SagaObject

clone, getId, getSession

Method Detail

setLenIn

void setLenIn(int len)
              throws BadParameterException

Sets the lenIn attribute.

Parameters:

len - the value for the attribute.

Throws:

BadParameterException - is thrown when the lenIn is set to an illegal value (< 0 or larger than size if size != -1).

getLenIn

int getLenIn()

Retrieves the current value of the lenIn attribute.

Returns:

the lenIn value.

getLenOut

int getLenOut()

Retrieves the current value of the lenOut attribute.

Returns:

the lenOut value.

setOffset

void setOffset(int offset)
               throws BadParameterException

Sets the offset attribute.

Parameters:

offset - the value for the attribute.

Throws:

BadParameterException - is thrown when the offset is set to an illegal value (< 0).

getOffset

int getOffset()

Retrieves the current value of the offset attribute.

Returns:

the offset value.