de.uka.ilkd.key.gui

Class FunctionalOperationContractCompletion

java.lang.Object

de.uka.ilkd.key.gui.FunctionalOperationContractCompletion

All Implemented Interfaces:

InteractiveRuleApplicationCompletion

public class FunctionalOperationContractCompletion
extends java.lang.Object
implements InteractiveRuleApplicationCompletion

This class completes the instantiation for a functional operation contract applications. The user is queried for the contract to apply. If in forced mode the combined contracts will be used.

Constructor Summary

Constructors

Constructor and Description
FunctionalOperationContractCompletion()

Method Summary

Modifier and Type	Method and Description
boolean	canComplete(IBuiltInRuleApp app) checks if this instance is responsible for the given app
static boolean	checkCanComplete(IBuiltInRuleApp app) Checks if the app is supported.
IBuiltInRuleApp	complete(IBuiltInRuleApp app, Goal goal, boolean forced) method called to complete the given builtin rule application

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionalOperationContractCompletion

public FunctionalOperationContractCompletion()

Method Detail

complete

public IBuiltInRuleApp complete(IBuiltInRuleApp app,
                                Goal goal,
                                boolean forced)

Description copied from interface: InteractiveRuleApplicationCompletion

method called to complete the given builtin rule application

Specified by:

complete in interface InteractiveRuleApplicationCompletion

Parameters:

app - the app to complete

goal - the goal where the app will be applied

forced - a boolean indicating if the user shall be bothered if the instantiation is unique or can be chosen in a reasonable way as if unique

Returns:

the completed app or null if completion was not possible

canComplete

public boolean canComplete(IBuiltInRuleApp app)

Description copied from interface: InteractiveRuleApplicationCompletion

checks if this instance is responsible for the given app

Specified by:

canComplete in interface InteractiveRuleApplicationCompletion

Parameters:

app - the rule app

Returns:

true iff this instance might be able to complete the app

checkCanComplete

public static boolean checkCanComplete(IBuiltInRuleApp app)

Checks if the app is supported. This functionality is also used by the Eclipse plug-ins like the KeYIDE.