org.gvsig.tools.util

Interface Callable

public interface Callable

A task that returns a result and may throw an exception. Implementors define a single method with no arguments called call. This interface is similar to the same interface of java 1.5 and this is here for java 1.4 compatibility.

Author:

gvSIG Team - jjdelcerro

Method Summary

Methods

Modifier and Type	Method and Description
Object	call() Computes a result, or throws an exception if unable to do so.

Method Detail

call

Object call()
            throws Exception

Computes a result, or throws an exception if unable to do so.

Returns:

computed result

Throws:

Exception - if unable to compute a result