Class ContextUtil
java.lang.Object
org.eclipse.emf.compare.internal.adapterfactory.context.ContextUtil
Utility class for evaluating context testers in adapter factory descriptors.
- Since:
- 4.3
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Method Summary
Modifier and TypeMethodDescriptionstatic boolean
apply
(ComposedAdapterFactory.Descriptor adapterFactoryDescriptor, Map<Object, Object> context) Returns whether the adapter factory should be applied in the given context.static boolean
isNullContext
(Map<Object, Object> context) Evaluates whether the given context is a null context, i.e., the context itself is null, it has no entries or all its values are null.
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Method Details
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apply
public static boolean apply(ComposedAdapterFactory.Descriptor adapterFactoryDescriptor, Map<Object, Object> context) Returns whether the adapter factory should be applied in the given context.- Parameters:
adapterFactoryDescriptor
- theComposedAdapterFactory.Descriptor
containing the adapter factory and possibly a context testercontext
- the context- Returns:
false
if the descriptor's context tester indicates no responsibility for the givencomparison
,true
otherwise.- See Also:
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isNullContext
Evaluates whether the given context is a null context, i.e., the context itself is null, it has no entries or all its values are null.- Parameters:
context
- the context- Returns:
true
if the context is null, empty or all its values are null,false
otherwise.
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