com.stc.eindex.master.search.merge
Class MergeHistoryNode

java.lang.Object
  com.stc.eindex.master.search.merge.MergeHistoryNode

All Implemented Interfaces:

java.io.Serializable

public class MergeHistoryNode

extends java.lang.Object

implements java.io.Serializable

The MergeHistoryNode class helps create a merge history tree (for more information about merge histories, see the Enterprise Data Manager User's Guide). Each merge transaction in the merge history tree is represented by one MergeHistoryNode object. A merge history node includes an EUID, a parent node, a source node, and a destination node. The parent node is the result of the merge; the source node is the record that was not kept after the merge; and the destination node is the record that was kept after the merge.

See Also:

Serialized Form

Constructor Summary

MergeHistoryNode()
Creates an instance of the MergeHistoryNode class.

MergeHistoryNode(java.lang.String destEUID, java.lang.String sourceEUID)
Creates an instance of the MergeHistoryNode class.

Method Summary

MergeHistoryNode	getDestinationNode() Retrieves the destination node of a merge transaction in a merge history tree.
java.lang.String	getEUID() Retrieves the kept EUID from a merge transaction in a merge history tree.
MergeHistoryNode	getParentNode() Retrieves the parent node of a merge transaction in a merge history tree.
MergeHistoryNode	getSourceNode() Retrieves the source node of a merge transaction in a merge history tree.
TransactionObject	getTransactionObject() Retrieves the transaction object associated with a merge transaction in a merge history tree.
void	prettyPrint(int indent) Displays the information in a merge history node in readable format.
void	setDestinationNode(MergeHistoryNode destinationNode) Sets the destination node for an instance of the MergeHistoryNode class.
void	setEUID(java.lang.String euid) Sets the EUID for an instance of the MergeHistoryNode class.
void	setParentNode(MergeHistoryNode parentNode) Sets the parent node for an instance of the MergeHistoryNode class.
void	setSourceNode(MergeHistoryNode sourceNode) Sets the source node for an instance of the MergeHistoryNode class.
void	setTransactionObject(TransactionObject transactionObject) Sets the transaction object for an instance of the MergeHistoryNode class.

Methods inherited from class java.lang.Object

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

Constructor Detail

MergeHistoryNode

public MergeHistoryNode()

Creates an instance of the MergeHistoryNode class.

Parameters:

None.

Throws:

None.

MergeHistoryNode

public MergeHistoryNode(java.lang.String destEUID,
                        java.lang.String sourceEUID)

Creates an instance of the MergeHistoryNode class.

Parameters:

destEUID - The EUID of the record that was kept after the merge.

sourceEUID - The EUID of the record that was not kept after the merge.

Throws:

None.

Method Detail

getDestinationNode

public MergeHistoryNode getDestinationNode()

Retrieves the destination node of a merge transaction in a merge history tree.

Parameters:

None.

Returns:

MergeHistoryNode - A destination node.

Throws:

None.

getEUID

public java.lang.String getEUID()

Retrieves the kept EUID from a merge transaction in a merge history tree.

Parameters:

None.

Returns:

String - An EUID.

Throws:

None.

getParentNode

public MergeHistoryNode getParentNode()

Retrieves the parent node of a merge transaction in a merge history tree.

Parameters:

None.

Returns:

MergeHistoryNode - A parent node.

Throws:

None.

getSourceNode

public MergeHistoryNode getSourceNode()

Retrieves the source node of a merge transaction in a merge history tree.

Parameters:

None.

Returns:

MergeHistoryNode - A source node.

Throws:

None.

getTransactionObject

public TransactionObject getTransactionObject()

Retrieves the transaction object associated with a merge transaction in a merge history tree.

Parameters:

None.

Returns:

TransactionObject - A transaction object.

Throws:

None.

prettyPrint

public void prettyPrint(int indent)

Displays the information in a merge history node in readable format.

Parameters:

indent - An integer representing the indentation for each merge history level.

Returns:

void - None.

Throws:

None.

setDestinationNode

public void setDestinationNode(MergeHistoryNode destinationNode)

Sets the destination node for an instance of the MergeHistoryNode class. This represents the record that was kept after the merge.

Parameters:

destinationNode - A merge history node representing the destination node.

Returns:

void - None.

Throws:

None.

setEUID

public void setEUID(java.lang.String euid)

Sets the EUID for an instance of the MergeHistoryNode class. This is the EUID of the record that resulted from the merge.

Parameters:

euid - A string containing an EUID.

Returns:

void - None.

Throws:

None.

setParentNode

public void setParentNode(MergeHistoryNode parentNode)

Sets the parent node for an instance of the MergeHistoryNode class. This represents the record that resulted from the merge.

Parameters:

parentNode - A merge history node representing the parent node.

Returns:

void - None.

Throws:

None.

setSourceNode

public void setSourceNode(MergeHistoryNode sourceNode)

Sets the source node for an instance of the MergeHistoryNode class. This represents the record that was not kept after the merge.

Parameters:

sourceNode - A merge history node representing the source node.

Returns:

void - None.

Throws:

None.

setTransactionObject

public void setTransactionObject(TransactionObject transactionObject)

Sets the transaction object for an instance of the MergeHistoryNode class. This object includes the transaction information associated with the merge (as stored in the sbyn_transaction table).

Parameters:

transactionObject - A transaction object.

Returns:

void - None.

Throws:

None.