public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { TYPE_2 . METHOD_2 ( STRING_1 , VAR_1 , VAR_2 ) ; return VAR_1 ; } 

public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( VAR_2 . size ( ) ) > 0 ) { TYPE_2 . METHOD_2 ( STRING_1 , VAR_1 , VAR_2 ) ; } return VAR_1 ; } 
