com.sun.tools.xjc.reader.gbind
Class Sequence

java.lang.Object
  com.sun.tools.xjc.reader.gbind.Expression
      com.sun.tools.xjc.reader.gbind.Sequence

public final class Sequence
extends Expression

Expression that represents a concatanation of two expressions "A,B".

Field Summary

Fields inherited from class com.sun.tools.xjc.reader.gbind.Expression

EPSILON

Constructor Summary

Sequence(Expression lhs, Expression rhs)

Method Summary

(package private) void	buildDAG(ElementSet incoming) Builds up a DAG among Elements in this expression.
(package private) boolean	isNullable() True of \epsilon \in L(exp)
(package private) ElementSet	lastSet() Computes LAST(exp)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Sequence

public Sequence(Expression lhs,
                Expression rhs)

Method Detail

lastSet

ElementSet lastSet()

Description copied from class: Expression

Computes LAST(exp)

Specified by:

lastSet in class Expression

isNullable

boolean isNullable()

Description copied from class: Expression

True of \epsilon \in L(exp)

Specified by:

isNullable in class Expression

buildDAG

void buildDAG(ElementSet incoming)

Description copied from class: Expression

Builds up a DAG among Elements in this expression.

Specified by:

buildDAG in class Expression

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object