public void METHOD_1 ( ) { while ( VAR_1 . contains ( STRING_1 ) ) { key . value = VAR_2 . METHOD_2 ( ) ; } end = true ; } 

public void METHOD_1 ( ) { while ( ! ( VAR_1 . contains ( STRING_1 ) ) ) { key . value = VAR_2 . METHOD_2 ( ) ; } end = true ; } 
