org.eigenbase.util
Class Util.SqlNodeDescriptor

java.lang.Object
  org.eigenbase.util.Util.SqlNodeDescriptor

Enclosing class:

Util

public static class Util.SqlNodeDescriptor
extends Object

Describes a node, its parent and if and where in the parent a node lives. If parent is null, the offset value is not valid.

Field Summary

private SqlNode	node
private SqlNode	parent
private Integer	parentOffset

Constructor Summary

Util.SqlNodeDescriptor(SqlNode node, SqlNode parent, Integer parentOffset)

Method Summary

SqlNode	getNode()
SqlNode	getParent()
Integer	getParentOffset()

Methods inherited from class java.lang.Object

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

Field Detail

node

private final SqlNode node

parent

private final SqlNode parent

parentOffset

private final Integer parentOffset

Constructor Detail

Util.SqlNodeDescriptor

public Util.SqlNodeDescriptor(SqlNode node,
                              SqlNode parent,
                              Integer parentOffset)

Method Detail

getNode

public SqlNode getNode()

getParent

public SqlNode getParent()

getParentOffset

public Integer getParentOffset()