public java.lang.Object METHOD_1 ( ) { TYPE_1 VAR_1 = METHOD_2 ( ) ; if ( VAR_1 . isEmpty ( ) ) { return null ; } return VAR_1 . METHOD_3 ( ) . iterator ( ) . METHOD_4 ( ) ; }
public java.lang.Object METHOD_1 ( ) { TYPE_1 VAR_1 = METHOD_2 ( ) ; if ( ( VAR_1 == null ) || ( VAR_1 . isEmpty ( ) ) ) { return null ; } return VAR_1 . METHOD_3 ( ) . iterator ( ) . METHOD_4 ( ) ; }