org.apache.openjpa.kernel.jpql
Class JPQLExpressionBuilder.JPQLNode

java.lang.Object
  org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.JPQLNode

All Implemented Interfaces:

Serializable, org.apache.openjpa.kernel.jpql.Node

Direct Known Subclasses:

SimpleNode

Enclosing class:

JPQLExpressionBuilder

protected abstract static class JPQLExpressionBuilder.JPQLNode
extends Object
implements org.apache.openjpa.kernel.jpql.Node, Serializable

Base node that will be generated by the JPQLExpressionBuilder; base class of the SimpleNode that is used by JPQLExpressionBuilder.ParsedJPQL.

Author:

Marc Prud'hommeaux

See Also:

JPQLExpressionBuilder.JPQLNode, SimpleNode, Serialized Form

Field Summary

(package private) JPQLExpressionBuilder.JPQLNode[]	children
(package private) int	id
(package private) boolean	inEnumPath
(package private) boolean	not
(package private) JPQLExpressionBuilder.JPQLNode	parent
(package private) org.apache.openjpa.kernel.jpql.JPQL	parser
(package private) String	text

Constructor Summary

JPQLExpressionBuilder.JPQLNode(org.apache.openjpa.kernel.jpql.JPQL parser, int id)

Method Summary

void	dump()
void	dump(PrintStream out, String prefix) Debugging method to output a parse tree.
void	dump(PrintStream out, String prefix, boolean text)
void	dump(String prefix) Debugging method.
(package private) JPQLExpressionBuilder.JPQLNode	findChildByID(int id, boolean recurse)
(package private) JPQLExpressionBuilder.JPQLNode[]	findChildrenByID(int id)
JPQLExpressionBuilder.JPQLNode	getChild(int index)
int	getChildCount()
(package private) boolean	hasChildID(int id)
Iterator<JPQLExpressionBuilder.JPQLNode>	iterator()
void	jjtAddChild(org.apache.openjpa.kernel.jpql.Node n, int i)
void	jjtClose()
org.apache.openjpa.kernel.jpql.Node	jjtGetChild(int i)
int	jjtGetNumChildren()
org.apache.openjpa.kernel.jpql.Node	jjtGetParent()
void	jjtOpen()
void	jjtSetParent(org.apache.openjpa.kernel.jpql.Node parent)
(package private) void	setText(String text)
(package private) void	setToken(org.apache.openjpa.kernel.jpql.Token t)
String	toString()
String	toString(String prefix)

Methods inherited from class java.lang.Object

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

Field Detail

id

final int id

parser

final org.apache.openjpa.kernel.jpql.JPQL parser

parent

JPQLExpressionBuilder.JPQLNode parent

children

JPQLExpressionBuilder.JPQLNode[] children

text

String text

not

boolean not

inEnumPath

boolean inEnumPath

Constructor Detail

JPQLExpressionBuilder.JPQLNode

public JPQLExpressionBuilder.JPQLNode(org.apache.openjpa.kernel.jpql.JPQL parser,
                                      int id)

Method Detail

jjtOpen

public void jjtOpen()

Specified by:

jjtOpen in interface org.apache.openjpa.kernel.jpql.Node

jjtClose

public void jjtClose()

Specified by:

jjtClose in interface org.apache.openjpa.kernel.jpql.Node

findChildrenByID

JPQLExpressionBuilder.JPQLNode[] findChildrenByID(int id)

hasChildID

boolean hasChildID(int id)

findChildByID

JPQLExpressionBuilder.JPQLNode findChildByID(int id,
                                             boolean recurse)

jjtSetParent

public void jjtSetParent(org.apache.openjpa.kernel.jpql.Node parent)

Specified by:

jjtSetParent in interface org.apache.openjpa.kernel.jpql.Node

jjtGetParent

public org.apache.openjpa.kernel.jpql.Node jjtGetParent()

Specified by:

jjtGetParent in interface org.apache.openjpa.kernel.jpql.Node

jjtAddChild

public void jjtAddChild(org.apache.openjpa.kernel.jpql.Node n,
                        int i)

Specified by:

jjtAddChild in interface org.apache.openjpa.kernel.jpql.Node

jjtGetChild

public org.apache.openjpa.kernel.jpql.Node jjtGetChild(int i)

Specified by:

jjtGetChild in interface org.apache.openjpa.kernel.jpql.Node

getChildCount

public int getChildCount()

getChild

public JPQLExpressionBuilder.JPQLNode getChild(int index)

iterator

public Iterator<JPQLExpressionBuilder.JPQLNode> iterator()

jjtGetNumChildren

public int jjtGetNumChildren()

Specified by:

jjtGetNumChildren in interface org.apache.openjpa.kernel.jpql.Node

setText

void setText(String text)

setToken

void setToken(org.apache.openjpa.kernel.jpql.Token t)

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(String prefix)

dump

public void dump(String prefix)

Debugging method.

See Also:

dump(java.io.PrintStream,String)

dump

public void dump()

dump

public void dump(PrintStream out,
                 String prefix)

Debugging method to output a parse tree.

Parameters:

out - the stream to which to write the debugging info

prefix - the prefix to write out before lines

dump

public void dump(PrintStream out,
                 String prefix,
                 boolean text)