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ptolemy.data.expr
Class SimpleNode

java.lang.Object
 extended byptolemy.data.expr.SimpleNode

All Implemented Interfaces:

Node

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public class SimpleNode

extends java.lang.Object

implements Node

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Field Summary
protected Node[]	children
protected int	id
protected Node	parent
protected PtParser	parser

Constructor Summary

SimpleNode(int i)

SimpleNode(PtParser p, int i)

Method Summary
void	dump(java.lang.String prefix)
void	jjtAddChild(Node n, int i) This method tells the node to add its argument to the node's list of children.
void	jjtClose() This method is called after all the child nodes have been added.
Node	jjtGetChild(int i) This method returns a child node.
int	jjtGetNumChildren() Return the number of children the node has.
Node	jjtGetParent()
void	jjtOpen() This method is called after the node has been made the current node.
void	jjtSetParent(Node n) This pair of methods are used to inform the node of its parent.
java.lang.String	toString()
java.lang.String	toString(java.lang.String prefix)

Methods inherited from class java.lang.Object

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

Field Detail

parent

protected Node parent

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children

protected Node[] children

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id

protected int id

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parser

protected PtParser parser

Constructor Detail

SimpleNode

public SimpleNode(int i)

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SimpleNode

public SimpleNode(PtParser p,
 int i)

Method Detail

jjtOpen

public void jjtOpen()

Description copied from interface: Node

This method is called after the node has been made the current node. It indicates that child nodes can now be added to it.

Specified by:

jjtOpen in interface Node

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jjtClose

public void jjtClose()

Description copied from interface: Node

This method is called after all the child nodes have been added.

Specified by:

jjtClose in interface Node

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jjtSetParent

public void jjtSetParent(Node n)

Description copied from interface: Node

This pair of methods are used to inform the node of its parent.

Specified by:

jjtSetParent in interface Node

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jjtGetParent

public Node jjtGetParent()

Specified by:

jjtGetParent in interface Node

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jjtAddChild

public void jjtAddChild(Node n,
 int i)

Description copied from interface: Node

This method tells the node to add its argument to the node's list of children.

Specified by:

jjtAddChild in interface Node

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jjtGetChild

public Node jjtGetChild(int i)

Description copied from interface: Node

This method returns a child node. The children are numbered from zero, left to right.

Specified by:

jjtGetChild in interface Node

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jjtGetNumChildren

public int jjtGetNumChildren()

Description copied from interface: Node

Return the number of children the node has.

Specified by:

jjtGetNumChildren in interface Node

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toString

public java.lang.String toString()

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toString

public java.lang.String toString(java.lang.String prefix)

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dump

public void dump(java.lang.String prefix)

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