org.demac.process.base.dpdl
Interface Condition

All Known Implementing Classes:

ConditionImpl

public interface Condition

An element to specify a Transition Condition. It can either contain an expression which evaluation determines whether to follow a transition or not, or an org.demac.process.base.dpdl.Exception, which will be executed if an error has occured.

Field Summary

static java.lang.String	CONDITION Type: CONDITION.
static java.lang.String	EXCEPTION Type: EXCEPTION.

Method Summary

Exception	getException()
Xpression	getExpression()
java.lang.String	getType()

Field Detail

CONDITION

static final java.lang.String CONDITION

Type: CONDITION. An expression will be evaluated to decide whether the following sequence of activities may be executed or not.

See Also:

Constant Field Values

EXCEPTION

static final java.lang.String EXCEPTION

Type: EXCEPTION. The transition is an exceptional transition. It will be executed if an execption has occured.

See Also:

Constant Field Values

Method Detail

getException

Exception getException()

Returns:

Returns the org.demac.process.base.dpdl.Exception of the condition. Returns null, if no org.demac.process.base.dpdl.Exception is specified.

getExpression

Xpression getExpression()

Returns:

Returns the org.demac.process.base.dpdl.Xpression of the condition. Returns null, if no org.demac.process.base.dpdl.Xpression is specified.

getType

java.lang.String getType()

Returns:

Returns the type of the org.demac.process.base.dpdl.Condition. Possible types are CONDITION or EXCEPTION, as well as some other in this prototype unimplemented types.