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com.flexstor.common.util
Class FlexNode  

java.lang.Object
  com.flexstor.common.util.FlexNode

All Implemented Interfaces:

java.io.Serializable

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public abstract class FlexNode

extends java.lang.Object

implements java.io.Serializable

General purpose node to provide support for building hierarchical data structures.

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Field Summary
private  FlexNode	parent           Holds reference to the parent node.
private  java.util.Vector	vChildren           Holds references to children nodes.

 

Constructor Summary
protected	FlexNode()

 

Method Summary
void	addChild(FlexNode node)           Adds a child node to this node.
void	dispose()           Release memory allocated by this node and all its children.
java.util.Vector	getChildren()           Retrieves the children nodes this node has.
int	getChildrenCount()           Retrieves the number of children nodes this node has.
java.util.Vector	getChildrenFlattened()           Retrieves the descendency of this node in a "In-Order" recursive sequence.
FlexNode	getParent()           Retrieves a reference to this node parent node.
FlexNode	getRoot()           Retrieves a reference to the root node this node belongs to.
boolean	hasChildren()           Verifies if this node has children nodes.
void	removeAllChildren()           Removes all children nodes from this node.
void	removeChild(FlexNode node)           Removes a child node from this node.
protected  void	setParent(FlexNode parent)           Sets this node parent node.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

parent

private FlexNode parent

Holds reference to the parent node.

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vChildren

private java.util.Vector vChildren

Holds references to children nodes.

Constructor Detail

FlexNode

protected FlexNode()

Method Detail

setParent

protected void setParent(FlexNode parent)

Sets this node parent node.

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getRoot

public FlexNode getRoot()

Retrieves a reference to the root node this node belongs to.

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getParent

public FlexNode getParent()

Retrieves a reference to this node parent node.

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hasChildren

public boolean hasChildren()

Verifies if this node has children nodes.

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getChildrenCount

public int getChildrenCount()

Retrieves the number of children nodes this node has.

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getChildren

public java.util.Vector getChildren()

Retrieves the children nodes this node has.

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getChildrenFlattened

public java.util.Vector getChildrenFlattened()

Retrieves the descendency of this node in a "In-Order" recursive sequence.

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addChild

public void addChild(FlexNode node)

Adds a child node to this node.

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removeChild

public void removeChild(FlexNode node)

Removes a child node from this node.

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removeAllChildren

public void removeAllChildren()

Removes all children nodes from this node.

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dispose

public void dispose()

Release memory allocated by this node and all its children.

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