Eclipse Platform Release 3.7

## Uses of Class
org.eclipse.core.commands.Category

Packages that use Category
org.eclipse.core.commands: Application programming interfaces for commands and handlers.
org.eclipse.ui.commands: Provides support for retrieving information on Commands from the workbench.

Uses of Category in org.eclipse.core.commands

Methods in org.eclipse.core.commands that return Category
`Category` `Command.getCategory()` Returns the category for this command.
`Category` `CategoryEvent.getCategory()` Returns the instance of the interface that changed.
`Category` `CommandManager.getCategory(String categoryId)` Gets the category with the given identifier.
`Category[]` `CommandManager.getDefinedCategories()` Returns the categories that are defined.

Methods in org.eclipse.core.commands with parameters of type Category
`void` `Command.define(String name, String description, Category category)` Defines this command by giving it a name, and possibly a description as well.
`void` `Command.define(String name, String description, Category category, IParameter[] parameters)` Defines this command by giving it a name, and possibly a description as well.
`void` `Command.define(String name, String description, Category category, IParameter[] parameters, ParameterType returnType)` Defines this command by giving it a name, and possibly a description as well.
`void` `Command.define(String name, String description, Category category, IParameter[] parameters, ParameterType returnType, String helpContextId)` Defines this command by giving it a name, and possibly a description as well.

Constructors in org.eclipse.core.commands with parameters of type Category
`CategoryEvent(Category category, boolean definedChanged, boolean descriptionChanged, boolean nameChanged)` Creates a new instance of this class.

Uses of Category in org.eclipse.ui.commands

Methods in org.eclipse.ui.commands that return Category
`Category` `ICommandService.getCategory(String categoryId)` Retrieves the category with the given identifier.
`Category[]` `ICommandService.getDefinedCategories()` Returns the collection of all of the defined categories in the workbench.

Eclipse Platform Release 3.7

Guidelines for using Eclipse APIs.

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