org.calrissian.mango.criteria.domain

Interface Node

All Superinterfaces:

Cloneable, Serializable

All Known Implementing Classes:

AbstractKeyValueLeaf, AndNode, EqualsLeaf, GreaterThanEqualsLeaf, GreaterThanLeaf, HasLeaf, HasNotLeaf, InLeaf, Leaf, LessThanEqualsLeaf, LessThanLeaf, NotEqualsLeaf, NotInLeaf, OrNode, ParentNode, RangeLeaf

public interface Node
extends Serializable, Cloneable

A node represents a query tree. That is, a tree that can be traversed and optimizations made. This tree supports pluggable algorithms via the visitor pattern. These algorithms can be used for introspecting state or modifying the tree.

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(NodeVisitor visitor)
void	addChild(Node node)
List<Node>	children()
Node	clone(ParentNode node)
ParentNode	parent()
void	removeChild(Node node)

Method Detail

parent

ParentNode parent()

children

List<Node> children()

addChild

void addChild(Node node)

removeChild

void removeChild(Node node)

accept

void accept(NodeVisitor visitor)

clone

Node clone(ParentNode node)