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JavaCC is a parser/scanner generator for Java.
SimpleNode
org.javacc.jjtree
Class SimpleNode
- java.lang.Object
-
- org.javacc.jjtree.SimpleNode
-
- All Implemented Interfaces:
- Node
- Direct Known Subclasses:
- JJTreeNode
public class SimpleNode
extends java.lang.Object
implements Node
-
-
Field Summary
Fields
Modifier and Type
Field and Description
protected Node[]
children
protected int
id
protected Node
parent
protected JJTreeParser
parser
protected java.lang.Object
value
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Constructor Summary
Constructors
Constructor and Description
SimpleNode(int i)
SimpleNode(JJTreeParser p,
int i)
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Method Summary
Methods
Modifier and Type
Method and Description
java.lang.Object
childrenAccept(JJTreeParserVisitor visitor,
java.lang.Object data)
Accept the visitor.
void
dump(java.lang.String prefix)
java.lang.Object
jjtAccept(JJTreeParserVisitor visitor,
java.lang.Object data)
Accept the visitor.
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()
java.lang.Object
jjtGetValue()
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.
void
jjtSetValue(java.lang.Object value)
java.lang.String
toString()
java.lang.String
toString(java.lang.String prefix)
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Field Detail
-
parent
protected Node parent
-
children
protected Node[] children
-
id
protected int id
-
value
protected java.lang.Object value
-
parser
protected JJTreeParser parser
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Constructor Detail
-
SimpleNode
public SimpleNode(int i)
-
SimpleNode
public SimpleNode(JJTreeParser p,
int i)
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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.
-
jjtClose
public void jjtClose()
Description copied from interface: Node
This method is called after all the child nodes have been
added.
-
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
-
jjtGetParent
public Node jjtGetParent()
- Specified by:
jjtGetParent
in interface Node
-
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
-
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
-
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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jjtSetValue
public void jjtSetValue(java.lang.Object value)
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jjtGetValue
public java.lang.Object jjtGetValue()
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jjtAccept
public java.lang.Object jjtAccept(JJTreeParserVisitor visitor,
java.lang.Object data)
Accept the visitor.
-
childrenAccept
public java.lang.Object childrenAccept(JJTreeParserVisitor visitor,
java.lang.Object data)
Accept the visitor.
-
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
-
toString
public java.lang.String toString(java.lang.String prefix)
-
dump
public void dump(java.lang.String prefix)