com.highqsoft.querytree.api

Class ResultNode

java.lang.Object

com.highqsoft.querytree.api.ResultNode

All Implemented Interfaces:

ResultNodeIF

public class ResultNode
extends java.lang.Object
implements ResultNodeIF

This is the tree node of the result tree 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
ResultNode(ResultNodeIF parent, ResultNodeBuilder builder, TreeNodeIF treeNode, ElemId elemId, java.lang.String name, java.util.Map<java.lang.String,java.lang.String> attributes)

Method Summary

Methods

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.String>	getAttributes() Get attributes.
ResultNodeIF[]	getChildren() Get the children of the node.
ElemId	getInstanceId() Get the ASAM ODS element id of the node.
java.lang.String	getName() Get the name of the node.
ResultNodeIF	getParent() Get the parent of the node.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResultNode

public ResultNode(ResultNodeIF parent,
          ResultNodeBuilder builder,
          TreeNodeIF treeNode,
          ElemId elemId,
          java.lang.String name,
          java.util.Map<java.lang.String,java.lang.String> attributes)

Method Detail

getName

public java.lang.String getName()

Get the name of the node.

Specified by:

getName in interface ResultNodeIF

Returns:

the name of the node.

getParent

public ResultNodeIF getParent()

Get the parent of the node.

Specified by:

getParent in interface ResultNodeIF

Returns:

the parent node or null, if not available.

getChildren

public ResultNodeIF[] getChildren()
                           throws ResultNodeException

Get the children of the node.

Specified by:

getChildren in interface ResultNodeIF

Returns:

an array containing all child nodes.

Throws:

ResultNodeException - if selection fails.

getAttributes

public java.util.Map<java.lang.String,java.lang.String> getAttributes()

Get attributes.

Specified by:

getAttributes in interface ResultNodeIF

Returns:

a map containing the attributes.

getInstanceId

public ElemId getInstanceId()

Get the ASAM ODS element id of the node.

Specified by:

getInstanceId in interface ResultNodeIF

Returns:

the element id of the ASAM ODS instance. If this operation is not possible because the underlying query doesn't select the instance id, the method returns null.