private java.util.ArrayList < TYPE_1 > METHOD_1 ( TYPE_2 VAR_1 ) { java.util.ArrayList < TYPE_1 > VAR_2 = VAR_3 . get ( VAR_1 ) ; if ( VAR_2 == null ) VAR_2 = new java.util.ArrayList < TYPE_1 > ( ) ; return VAR_2 ; } 

private java.util.ArrayList < TYPE_1 > METHOD_1 ( TYPE_2 VAR_1 ) { if ( ( VAR_3 . get ( VAR_1 ) ) == null ) VAR_3 . put ( VAR_1 , new java.util.ArrayList < TYPE_1 > ( ) ) ; return VAR_3 . get ( VAR_1 ) ; } 
