Cabal Common Library Doc BinSearch

Overview

This is the main class for the binary search tree with its members. This search tree uses two corresponding entries.

Scripts can instantiate a copy, e.g.

	this.mySearch = new Cabal_Common_BinSearch();

Based on binary search tree by Nicholas Zakas.

Properties

internalVersion

Number. Property to give OXPs a chance to check the required lib min. version easily. This number will be raised with every release.

	var a = this.mySearch.internalVersion; a -> 4

Methods

add()

	add: function( key, value )

Adds nodes to the search tree with the corresponding entry.

Parameters:

key

String. Add node with key.

value

Object. Corresponding entry

Returns:

nothing

	this.mySearch.add("Hello","stupid example");

contains()

	contains: function( key )

Returns corresponing entry or false.

Parameters:

key

String. Search for entry.

Returns:

value

Object. Corresponding entry or false.

	var a = this.mySearch.contains("Hello"); a -> "Stupid example"

size()

	size: function()

Returns the number of nodes in the search tree.

Parameters:

none

Returns:

length

Number. Number of nodes in searchtree.

	var a = this.mySearch.size(); a -> 1

toArray()

	toArray: function()

Returns an array conaining all nodes in the search tree. The nodes are processed in-order.

Parameters:

none

Returns:

result

Array. Entries in search tree.

	var a = this.mySearch.toArray(); a -> "Hello","Stupid example"

toString()

	toString: function( separator )

Returns a comma-separated string consisting of all entries. The nodes are processed in-order.

Parameters:

separator

String. Optional. If specified separator is used to separate the elements instead of a commata.

Returns:

result

String. Concatenation of all entries in search tree.

	var a = this.mySearch.toString(); a -> "Hello,Stupid example"