eu.bandm.tools.formatfrontends.runtime

Class TryerCatcher

java.lang.Object

eu.bandm.tools.formatfrontends.runtime.TryerCatcher

@Runtime
public abstract class TryerCatcher
extends Object

Runtime class which realizes the "?" construct, called from generated, format generating code.

For details please cf. the format description language.

The user has to implement _try() and _catch(), and a subsequent call to tryIt() will deliver a format by executing the _try code, or, only in case of a thrown TakeAlternativeException, the _catch code.

Constructor Summary

Constructors

Constructor and Description
TryerCatcher()

Method Summary

Modifier and Type	Method and Description
protected abstract Format	_catch()
protected abstract Format	_try()
Format	tryIt()
static Format	tryIt(Supplier<? extends Format> _try, Supplier<? extends Format> _catch)

Methods inherited from class java.lang.Object

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

Constructor Detail

TryerCatcher

public TryerCatcher()

Method Detail

_try

protected abstract Format _try()

_catch

protected abstract Format _catch()

tryIt

public Format tryIt()

tryIt

public static Format tryIt(Supplier<? extends Format> _try,
                           Supplier<? extends Format> _catch)