Package org.eclipse.e4.core.commands.internal

Class HandlerServiceCreationFunction

java.lang.Object

org.eclipse.e4.core.contexts.ContextFunction

org.eclipse.e4.core.commands.internal.HandlerServiceCreationFunction

All Implemented Interfaces:

IContextFunction

public class HandlerServiceCreationFunction
extends ContextFunction

Field Summary

Fields inherited from interface org.eclipse.e4.core.contexts.IContextFunction

SERVICE_CONTEXT_KEY, SERVICE_NAME

Constructor Summary

Constructors

Constructor	Description
HandlerServiceCreationFunction()

Method Summary

Modifier and Type	Method	Description
Object	compute(IEclipseContext context, String contextKey)	Evaluates the function based on the provided arguments and context to produce a consistent result.

Methods inherited from class org.eclipse.e4.core.contexts.ContextFunction

compute

Methods inherited from class java.lang.Object

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

Constructor Details

HandlerServiceCreationFunction

public HandlerServiceCreationFunction()

Method Details

compute

public Object compute(IEclipseContext context,
 String contextKey)

Description copied from interface: IContextFunction

Evaluates the function based on the provided arguments and context to produce a consistent result.

Specified by:

compute in interface IContextFunction

Overrides:

compute in class ContextFunction

Parameters:

context - The context in which to perform the value computation.

contextKey - The context key used to find this function; may be null such as if invoked directly.

Returns:

The concrete value. Implementations may return IInjector.NOT_A_VALUE to cause lookup to continue up the context hierarchy.