public java.util.Set < TYPE_1 > METHOD_1 ( char VAR_1 ) { return VAR_2 . get ( VAR_1 ) ; }
public java.util.Set < TYPE_1 > METHOD_1 ( char VAR_1 ) { if ( ( VAR_2 . get ( VAR_1 ) ) == null ) { VAR_2 . put ( VAR_1 , new java.util.HashSet < TYPE_1 > ( ) ) ; } return VAR_2 . get ( VAR_1 ) ; }