hg: jdk8/tl/langtools: 8007574: Provide isFunctionalInterface in javax.lang.model

[joe.darcy at oracle.com]

Changeset: 01af1b5c631d
Author:    darcy
Date:      2013-02-11 13:37 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/langtools/rev/01af1b5c631d

8007574: Provide isFunctionalInterface in javax.lang.model
Reviewed-by: jjg

! src/share/classes/com/sun/tools/javac/model/JavacElements.java
! src/share/classes/javax/lang/model/element/TypeElement.java
! src/share/classes/javax/lang/model/util/Elements.java
+ test/tools/javac/processing/model/util/elements/TestIsFunctionalInterface.java