Class LiteralNode

java.lang.Object
  ASTNode
      ExprNode
          LiteralNode

public class LiteralNode
extends ExprNode

An AST node representing an integer, string, or Boolean literal (constant).

Nested Class Summary

Nested classes/interfaces inherited from class ASTNode

ASTNode.DataType

Constructor Summary

LiteralNode(java.lang.Object value)
Creates a new LiteralNode.

Method Summary

void	unparse(java.io.PrintWriter p, int level) Prints a source representation of the tree rooted at this node on output stream p.

Methods inherited from class ASTNode

indent

Methods inherited from class java.lang.Object

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

Constructor Detail

LiteralNode

public LiteralNode(java.lang.Object value)

Creates a new LiteralNode.

Parameters:

value - the value of the literal. May be an Integer, a String, or a Boolean.

Method Detail

unparse

public void unparse(java.io.PrintWriter p,
                    int level)

Prints a source representation of the tree rooted at this node on output stream p.

Specified by:

unparse in class ASTNode

Parameters:

p - the place to display the output.

level - the number of levels of indentation to use if the output requires more than one line.