Bug 89031 [Undo/Redo] IWorkbench#getOperationSupport() marked experimental
IWorkbench#getOperationSupport() marked experimental
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/operations/OperationHistoryEvent.java
this.code = code;
		this.history = history;
		this.operation = operation;
	}
	/**
	 * Return the type of event that is occurring.
	 * 
	 * @return the type code indicating the type of event.
	 */
	public int getEventType() {
		return code;
	}
	/**
	 * Return the operation history that triggered this event.
	 * 
	 * @return the operation history
	 */
	public IOperationHistory getHistory() {
		return history;
	}
	/**
	 * Return the operation associated with this event.
	 * 
	 * @return the operation
	 */
	public IUndoableOperation getOperation() {
		return operation;
	}
}