/**
	 * Returns an {@link IIndexBinding} for this index that is equivalent to the specified binding,
	 * or null if such a binding does not exist in this index. This is useful for adapting
	 * bindings obtained from IIndex objects that might have been created for a different scope
     * or for IBinding objects obtained directly from the AST.
     *
	 * @param binding an AST or an index binding
	 * @return an IIndexBinding for this index that is equivalent to the specified binding
	 */
/**
	 * Returns an {@link IIndexBinding} for this index that is equivalent to the specified binding,
	 * or null if such a binding does not exist in this index. This is useful for adapting
	 * bindings obtained from IIndex objects that might have been created for a different scope
     * or for IBinding objects obtained directly from the AST.
     *
	 * @param binding an AST or an index binding
	 * @return an IIndexBinding for this index that is equivalent to the specified binding
	 */ | IIndex.java