public static long flags ( JCTree tree ) { switch ( tree . getTag ( ) ) { case VARDEF : return ( ( JCVariableDecl ) tree ) . mods . flags ; case METHODDEF : return ( ( JCMethodDecl ) tree ) . mods . flags ; case CLASSDEF : return ( ( JCClassDecl ) tree ) . mods . flags ; case BLOCK : return ( ( JCBlock ) tree ) . flags ; default : return 0 ; } }
If this tree is a declaration or a block return its flags field otherwise return 0 .