public void METHOD_1 ( TYPE_1 VAR_1 ) { VAR_1 . put ( STRING_1 , new TYPE_2 ( ) ) ; } 

public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_1 . get ( STRING_1 ) ) == null ) VAR_1 . put ( STRING_1 , new TYPE_2 ( ) ) ; } 
