Bug 315281 update copyrights for 3.6
bundles/org.eclipse.jface/src/org/eclipse/jface/bindings/CachedBindingSet.java
/**
	 * A factor for computing the hash code for all cached binding sets.
	 */
	private final static int HASH_FACTOR = 89;
	/**
	 * The seed for the hash code for all cached binding sets.
	 */
	private final static int HASH_INITIAL = CachedBindingSet.class.getName()
			.hashCode();
	/**
	 * <p>
	 * A representation of the tree of active contexts at the time this cached
	 * binding set was computed. It is a map of context id (<code>String</code>)
	 * to context id (<code>String</code>). Each key represents one of the