org.apache.calcite.rel.rules

Class LoptJoinTree.BinaryTree

java.lang.Object

org.apache.calcite.rel.rules.LoptJoinTree.BinaryTree

Direct Known Subclasses:

LoptJoinTree.Leaf, LoptJoinTree.Node

Enclosing class:

LoptJoinTree

protected abstract static class LoptJoinTree.BinaryTree
extends Object

Simple binary tree class that stores an id in the leaf nodes and keeps track of the parent LoptJoinTree object associated with the binary tree.

Field Summary

Fields

Modifier and Type	Field and Description
private LoptJoinTree	parent

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BinaryTree(LoptJoinTree parent)

Method Summary

Modifier and Type	Method and Description
LoptJoinTree	getParent()
abstract void	getTreeOrder(List<Integer> treeOrder)

Methods inherited from class java.lang.Object

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

Field Detail

parent

private final LoptJoinTree parent

Constructor Detail

BinaryTree

protected BinaryTree(LoptJoinTree parent)

Method Detail

getParent

public LoptJoinTree getParent()

getTreeOrder

public abstract void getTreeOrder(List<Integer> treeOrder)