Package org.gvsig.remoteclient.wfs.filters

Class BinaryTree

java.lang.Object

org.gvsig.remoteclient.wfs.filters.BinaryTree

public class BinaryTree
extends Object

This class implements a binary tree (not ordered) that is used to build a sintactic tree for the SQL language.

Author:

Jorge Piera Llodrá (piera_jor@gva.es), Pablo Piqueras Bartolomé (pablo.piqueras@iver.es)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	BinaryTree.Node	This class represents a binary tree node.

Constructor Summary

Constructors

Constructor	Description
BinaryTree()

Method Summary

Modifier and Type	Method	Description
void	addTerm(String value)	This method is called for each term that is on the SQL query.
void	addTerm(String value, String operationTree)	Adds a new term to the tree
BinaryTree.Node	getRoot()
void	printTree()	Print all the tree

Methods inherited from class java.lang.Object

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

Constructor Details

BinaryTree

public BinaryTree()

Method Details

addTerm

public void addTerm(String value)

This method is called for each term that is on the SQL query. It's supposed that the value is a valid expression, otherwise will launch an exception.

Parameters:

value - expression formatted

addTerm

public void addTerm(String value,
 String operationTree)

Adds a new term to the tree

Parameters:

value -

operationTree -

name -

operationPair -

printTree

public void printTree()

Print all the tree

getRoot

public BinaryTree.Node getRoot()

Returns:

Returns the root.