public int METHOD_1 ( TYPE_1 VAR_1 ) { return VAR_2 . get ( VAR_1 ) . get ( ) ; } 

public int METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_2 . get ( VAR_1 ) ) != null ) { return VAR_2 . get ( VAR_1 ) . get ( ) ; } else { return - 1 ; } } 
