org.gvsig.tools.util

Interface Caller

All Known Implementing Classes:

DefaultCaller

public interface Caller

This is a utility class for call a list of callables. It can collect exceptions and continue to call the next callable in the list.

Method Summary

Modifier and Type	Method and Description
void	add(Callable callable) Add a callable to the list of callables of the caller.
boolean	call() Call all callables in the list of callables of the caller.
boolean	getCollectExceptions() Get if the Caller can collect exceptions or exit in the first exception produced.
ListBaseException	getException() Return the collected exceptions as a ListBaseException or null.
List	getExceptions() Return the list of collected exceptions or null.
void	setCollectExceptions(boolean collectExceptions) Set in the caller the behabior of collect al exceptions and continue calling the next callable in the list of our callables.

Method Detail

getCollectExceptions

boolean getCollectExceptions()

Get if the Caller can collect exceptions or exit in the first exception produced.

Returns:

boolean that indicate that collect exceptions.

setCollectExceptions

void setCollectExceptions(boolean collectExceptions)

Set in the caller the behabior of collect al exceptions and continue calling the next callable in the list of our callables.

Parameters:

collectExceptions -

add

void add(Callable callable)

Add a callable to the list of callables of the caller.

Parameters:

callable -

getExceptions

List getExceptions()

Return the list of collected exceptions or null.

Returns:

list of exceptions

getException

ListBaseException getException()

Return the collected exceptions as a ListBaseException or null.

Returns:

list of exceptions

call

boolean call()

Call all callables in the list of callables of the caller.

Returns:

true if no exceptions produced