dk.brics.grammar.ast
Class LeafNode

java.lang.Object
  dk.brics.grammar.ast.Node
      dk.brics.grammar.ast.LeafNode

public class LeafNode
extends Node

Leaf node, representing a substring of the original string.

Constructor Summary

LeafNode(int i, int j)
Constructs a new leaf node.

Method Summary

String	getString(String x) Returns the substring represented by this node.
void	print(String x, StringBuilder b) Prints this node.
void	setString(String s) Sets the string.
void	visitBy(NodeVisitor v) Visits this node.

Methods inherited from class dk.brics.grammar.ast.Node

getFromIndex, getToIndex

Methods inherited from class java.lang.Object

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

Constructor Detail

LeafNode

public LeafNode(int i,
                int j)

Constructs a new leaf node.

Parameters:

i - from index

j - to index (not included)

Method Detail

getString

public String getString(String x)

Returns the substring represented by this node.

Overrides:

getString in class Node

Parameters:

x - original string (irrelevant if substring has been set by setString(String)})

Returns:

substring

print

public void print(String x,
                  StringBuilder b)

Description copied from class: Node

Prints this node.

Specified by:

print in class Node

Parameters:

x - original string

b - string buffer for output

setString

public void setString(String s)

Sets the string. (Overrides the original substring.)

Parameters:

s - new string

visitBy

public void visitBy(NodeVisitor v)

Description copied from class: Node

Visits this node.

Specified by:

visitBy in class Node

Parameters:

v - visitor