Bug 323489 [KeyBindings] Reduce memory footprint of BindingManager
bundles/org.eclipse.jface/src/org/eclipse/jface/bindings/BindingManager.java
* @since 3.2
	 */
	private final Binding[] getActiveBindingsFor1(final ParameterizedCommand command) {
		final TriggerSequence[] triggers = getActiveBindingsFor(command);
		if (triggers.length == 0) {
			return null;
		}
		final Map activeBindings = getActiveBindings();
		if (activeBindings != null) {
			final Binding[] bindings = new Binding[triggers.length];
			for (int i = 0; i < triggers.length; i++) {
				final TriggerSequence triggerSequence = triggers[i];
				final Object object = activeBindings.get(triggerSequence);
				final Binding binding = (Binding) object;
				bindings[i] = binding;
			}
			return bindings;
		}
		return null;
	}
	/**
	 * <p>
	 * Gets the currently active scheme.
	 * </p>
	 * <p>
	 * This method completes in <code>O(1)</code>.
	 * </p>
	 * 
	 * @return The active scheme; may be <code>null</code> if there is no
	 *         active scheme. If a scheme is returned, it is guaranteed to be