| ClassifierHelper | 
 Utility class for working with UML classifiers 
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| ClassifierHelper.PropertyValueGetter | 
 Elements getter from the classifiers by some property name 
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| ClassifierHelper.PureAttributesGetter | 
 A getter for pure attributes - just Property, not Port 
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| CoreHelper | 
 Utility class for working with core UML elements 
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| DeprecatedTagsHelper | 
 Utility class to work with tagged values. 
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| ElementImageHelper | 
 Utility class to work with 'Image' property, which is contained by all elements. 
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| ElementImageHelper.ImageInformation | 
 Structure, which contains information of image: content, format and location. 
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| InformationFlowHelper | 
 Information Flow utilities. 
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| InstanceSpecificationHelper | 
 An utility class with utility methods operating on InstanceSpecification domain elements 
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| InteractionHelper | 
 Helper methods for dealing with model in interactions (sequence). 
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| InteractionHelper.InteractionHelperCache | 
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| ModelHelper | 
 Model Utility class. 
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| StateMachineHelper | 
 An utility class with utility methods operating on state machine domain elements 
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| StereotypeByProfileCache | 
Deprecated.
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| StereotypeByProfileCache.AbstractElementWrapper<ELEMENT extends Element> | 
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| StereotypeByProfileCache.AbstractEnumerationWrapper | 
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| StereotypeByProfileCache.AbstractStereotypeWrapper | 
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| StereotypesHelper | 
 A helper class used to work with stereotypes and tagged values. 
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| StereotypesHelper.BaseClassCollector | 
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| TagsHelper | 
 Utility class to work with tagged values. 
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| UseCaseHelper | 
 An utility class with utility methods operating on use case domain elements 
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| ValueSpecificationHelper | 
 An utility class to work with ValueSpecifications 
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