public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_3 file ) { return VAR_2 [ VAR_1 . METHOD_2 ( ) ] [ file . METHOD_2 ( ) ] ; } 

public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_3 file ) { if ( ( VAR_1 == null ) || ( file == null ) ) return null ; return VAR_2 [ VAR_1 . METHOD_2 ( ) ] [ file . METHOD_2 ( ) ] ; } 
