public TYPE_1 METHOD_1 ( ) { if ( this . isEmpty ( ) ) { return null ; } else { java.lang.System.out.println ( ( STRING_1 + ( VAR_1 ) ) ) ; this . VAR_1 = this . VAR_1 . METHOD_2 ( ) ; return this . VAR_1 ; } }

public TYPE_1 METHOD_1 ( ) { if ( this . isEmpty ( ) ) { return null ; } else { java.lang.System.out.println ( ( STRING_1 + ( VAR_1 ) ) ) ; TYPE_1 temp = VAR_1 ; this . VAR_1 = VAR_1 . METHOD_2 ( ) ; return temp ; } }
