Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/Command.java
return parameterWithType.getParameterType();
		}
		return null;
	}
	/**
	 * Returns the {@link ParameterType} for the return value of this command or
	 * <code>null</code> if this command does not declare a return value
	 * parameter type.
	 * 
	 * @return The {@link ParameterType} for the return value of this command or
	 *         <code>null</code> if this command does not declare a return
	 *         value parameter type.
	 * @throws NotDefinedException
	 *             If the handle is not currently defined.
	 * @since 3.2
	 */
	public final ParameterType getReturnType() throws NotDefinedException {
		if (!isDefined()) {
			throw new NotDefinedException(
					"Cannot get the return type of an undefined command. " 
							+ id);
		}
		return returnType;
	}
	/**
	 * Returns whether this command has a handler, and whether this handler is
	 * also handled and enabled.
	 * 
	 * @return <code>true</code> if the command is handled; <code>false</code>
	 *         otherwise.