# Uses of Package
org.eclipse.core.expressions

Packages that use org.eclipse.core.expressions
Package
Description
org.eclipse.core.expressions
Application programming interfaces for the expression language.
org.eclipse.help
Provides core help system for the platform.
org.eclipse.ui
Application programming interfaces for interaction with and extension of the Eclipse Platform User Interface.
org.eclipse.ui.activities
Application programming interfaces for interaction with and extension of the Eclipse Platform User Interface.
org.eclipse.ui.contexts
Provides support for integrating contexts into the Eclipse workbench.
org.eclipse.ui.handlers
Provides support for integrating handlers into the Eclipse workbench.
org.eclipse.ui.menus
Provides the public API and default implementation for contributing menu and toolbars to the menu service.
org.eclipse.ui.services
Classes for service support.

Classes in org.eclipse.core.expressions used by org.eclipse.core.expressions
Class
Description
CompositeExpression
ElementHandler
An element handler converts an `IConfigurationElement` into a corresponding expression object.
EvaluationResult
An evaluation result represents the result of an expression evaluation.
Expression
Abstract base class for all expressions provided by the common expression language.
ExpressionConverter
An expression converter converts an XML expression represented by an `IConfigurationElement` or `Element` (DOM) subtree into a corresponding expression tree.
ExpressionInfo
A status object describing information about an expression tree.
IEvaluationContext
An evaluation context is used to manage a set of objects needed during XML expression evaluation.
IPropertyTester
A property tester can be used to add additional properties to test to an existing type.
IVariableResolver
A variable resolver can be used to add additional variable resolving strategies to an `EvaluationContext`.
Classes in org.eclipse.core.expressions used by org.eclipse.help
Class
Description
IEvaluationContext
An evaluation context is used to manage a set of objects needed during XML expression evaluation.
Classes in org.eclipse.core.expressions used by org.eclipse.ui
Class
Description
EvaluationResult
An evaluation result represents the result of an expression evaluation.
Expression
Abstract base class for all expressions provided by the common expression language.
ExpressionInfo
A status object describing information about an expression tree.
IEvaluationContext
An evaluation context is used to manage a set of objects needed during XML expression evaluation.
Classes in org.eclipse.core.expressions used by org.eclipse.ui.activities
Class
Description
Expression
Abstract base class for all expressions provided by the common expression language.
Classes in org.eclipse.core.expressions used by org.eclipse.ui.contexts
Class
Description
Expression
Abstract base class for all expressions provided by the common expression language.
IEvaluationContext
An evaluation context is used to manage a set of objects needed during XML expression evaluation.
Classes in org.eclipse.core.expressions used by org.eclipse.ui.handlers
Class
Description
Expression
Abstract base class for all expressions provided by the common expression language.
IEvaluationContext
An evaluation context is used to manage a set of objects needed during XML expression evaluation.
Classes in org.eclipse.core.expressions used by org.eclipse.ui.menus
Class
Description
Expression
Abstract base class for all expressions provided by the common expression language.
IEvaluationContext
An evaluation context is used to manage a set of objects needed during XML expression evaluation.
Classes in org.eclipse.core.expressions used by org.eclipse.ui.services
Class
Description
Expression
Abstract base class for all expressions provided by the common expression language.
IEvaluationContext
An evaluation context is used to manage a set of objects needed during XML expression evaluation.