public synchronized java.util.List < TYPE_1 > METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { java.util.List < TYPE_1 > VAR_2 = new java.util.ArrayList < TYPE_1 > ( ) ; METHOD_2 ( VAR_2 , new java.util.HashSet < java.lang.String > ( ) , VAR_3 ) ; VAR_1 = VAR_2 ; } return VAR_1 ; }

public synchronized java.util.Collection < TYPE_1 > METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { java.util.HashMap < TYPE_1 , TYPE_1 > VAR_2 = new java.util.HashMap < TYPE_1 , TYPE_1 > ( ) ; METHOD_2 ( VAR_2 , VAR_3 ) ; VAR_1 = VAR_2 . values ( ) ; } return VAR_1 ; }
