public void METHOD_1 ( ) { for ( TYPE_1 VAR_1 : VAR_2 ) { VAR_1 . METHOD_1 ( ) ; } } 

public void METHOD_1 ( ) { if ( ( VAR_2 ) != null ) { for ( TYPE_1 VAR_1 : VAR_2 ) { VAR_1 . METHOD_1 ( ) ; } } } 
