com.highqsoft.querytree

Class TreeNode

java.lang.Object

com.highqsoft.querytree.TreeNode

All Implemented Interfaces:

TreeNodeIF

public class TreeNode
extends java.lang.Object
implements TreeNodeIF

This is the tree node implementation.

Since:

$Date: 2017/04/06 13:30:28 $

Version:

$Revision: 1.7 $

Author:

Andreas Hofmann

See Also:

ImplementationIF

Constructor Summary

Constructors

Constructor and Description
TreeNode(java.util.List<Treenode> list) Create the node by passing a list of root element.
TreeNode(TreeNodeIF parent, Treenode xsdTreeNode) Create the node by passing the tree node XML tag.

Method Summary

Methods

Modifier and Type	Method and Description
protected TreeNodeIF[]	createChildren(java.util.List<Treenode> list) Create the child nodes.
java.util.Iterator<TreeNodeIF>	getChildren() Get the children of the node.
java.lang.String	getName() Get the name of the node.
TreeNodeIF	getParent() Get the parent of the node.
java.lang.String	getProperty(java.lang.String key) Get a property.
java.util.Iterator<java.lang.String>	getPropertyKeys() Get property keywords.

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeNode

public TreeNode(java.util.List<Treenode> list)

Create the node by passing a list of root element.

Parameters:

list - the list of tree root elements.

TreeNode

public TreeNode(TreeNodeIF parent,
        Treenode xsdTreeNode)

Create the node by passing the tree node XML tag.

Parameters:

parent - the parent node.

xsdTreeNode - the descriptor of this node.

Method Detail

getName

public java.lang.String getName()

Get the name of the node.

Specified by:

getName in interface TreeNodeIF

Returns:

the name of the node.

getParent

public TreeNodeIF getParent()

Get the parent of the node.

Specified by:

getParent in interface TreeNodeIF

Returns:

the parent node or null, if not available.

getChildren

public java.util.Iterator<TreeNodeIF> getChildren()

Get the children of the node.

Specified by:

getChildren in interface TreeNodeIF

Returns:

an iterator containing all child nodes.

getPropertyKeys

public java.util.Iterator<java.lang.String> getPropertyKeys()

Get property keywords.

Specified by:

getPropertyKeys in interface TreeNodeIF

Returns:

an iterator containing all property keys.

getProperty

public java.lang.String getProperty(java.lang.String key)

Get a property.

Specified by:

getProperty in interface TreeNodeIF

Parameters:

key - the property key

Returns:

the property value.

createChildren

protected TreeNodeIF[] createChildren(java.util.List<Treenode> list)

Create the child nodes.

Parameters:

list - the of treenode xml descriptors.

Returns:

an array of tree node objects.