com.graphaware.tx.event.improved.data.filtered

Class FilteredNodeTransactionData

java.lang.Object

com.graphaware.tx.event.improved.data.filtered.FilteredEntityTransactionData<org.neo4j.graphdb.Node>

com.graphaware.tx.event.improved.data.filtered.FilteredNodeTransactionData

All Implemented Interfaces:

EntityTransactionData<org.neo4j.graphdb.Node>, NodeTransactionData

public class FilteredNodeTransactionData
extends FilteredEntityTransactionData<org.neo4j.graphdb.Node>
implements NodeTransactionData

FilteredEntityTransactionData for Nodes.

Field Summary

Fields inherited from class com.graphaware.tx.event.improved.data.filtered.FilteredEntityTransactionData

policies

Constructor Summary

Constructors

Constructor and Description
FilteredNodeTransactionData(NodeTransactionData wrapped, InclusionPolicies policies) Construct filtered node transaction data.

Method Summary

Modifier and Type	Method and Description
Set<org.neo4j.graphdb.Label>	assignedLabels(org.neo4j.graphdb.Node node) Get labels assigned in the transaction.
protected org.neo4j.graphdb.Node	filtered(org.neo4j.graphdb.Node original) Create a filtered instance of a entity.
protected EntityInclusionPolicy<org.neo4j.graphdb.Node>	getEntityInclusionPolicy() Get entity inclusion policy for the appropriate entity.
protected PropertyInclusionPolicy<org.neo4j.graphdb.Node>	getPropertyInclusionPolicy() Get property inclusion policy for the appropriate entity.
protected NodeTransactionData	getWrapped() Get the wrapped/decorated EntityTransactionData.
protected boolean	hasChanged(Change<org.neo4j.graphdb.Node> candidate)
boolean	hasLabelBeenAssigned(org.neo4j.graphdb.Node node, org.neo4j.graphdb.Label label) Check whether a label has been assigned in the transaction.
boolean	hasLabelBeenRemoved(org.neo4j.graphdb.Node node, org.neo4j.graphdb.Label label) Check whether a label has been removed in the transaction.
Set<org.neo4j.graphdb.Label>	labelsOfDeletedNode(org.neo4j.graphdb.Node node) Get labels of a deleted node.
Set<org.neo4j.graphdb.Label>	removedLabels(org.neo4j.graphdb.Node node) Get labels removed in the transaction.

Methods inherited from class com.graphaware.tx.event.improved.data.filtered.FilteredEntityTransactionData

changedProperties, createdProperties, deletedProperties, filterChangedEntities, filteredChange, filterEntities, filterProperties, getAllChanged, getAllCreated, getAllDeleted, getChanged, getDeleted, hasBeenChanged, hasBeenCreated, hasBeenDeleted, hasPropertyBeenChanged, hasPropertyBeenCreated, hasPropertyBeenDeleted, propertiesOfDeletedEntity

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.graphaware.tx.event.improved.data.EntityTransactionData

changedProperties, createdProperties, deletedProperties, getAllChanged, getAllCreated, getAllDeleted, getChanged, getDeleted, hasBeenChanged, hasBeenCreated, hasBeenDeleted, hasPropertyBeenChanged, hasPropertyBeenCreated, hasPropertyBeenDeleted, propertiesOfDeletedEntity

Constructor Detail

FilteredNodeTransactionData

public FilteredNodeTransactionData(NodeTransactionData wrapped,
                                   InclusionPolicies policies)

Construct filtered node transaction data.

Parameters:

wrapped - wrapped node transaction data.

policies - for filtering.

Method Detail

getWrapped

protected NodeTransactionData getWrapped()

Get the wrapped/decorated EntityTransactionData.

Specified by:

getWrapped in class FilteredEntityTransactionData<org.neo4j.graphdb.Node>

Returns:

wrapped object.

filtered

protected org.neo4j.graphdb.Node filtered(org.neo4j.graphdb.Node original)

Create a filtered instance of a entity.

Specified by:

filtered in class FilteredEntityTransactionData<org.neo4j.graphdb.Node>

Parameters:

original - instance to be wrapped in the filtering decorator.

Returns:

filtered instance.

getEntityInclusionPolicy

protected EntityInclusionPolicy<org.neo4j.graphdb.Node> getEntityInclusionPolicy()

Get entity inclusion policy for the appropriate entity.

Specified by:

getEntityInclusionPolicy in class FilteredEntityTransactionData<org.neo4j.graphdb.Node>

Returns:

policy.

getPropertyInclusionPolicy

protected PropertyInclusionPolicy<org.neo4j.graphdb.Node> getPropertyInclusionPolicy()

Get property inclusion policy for the appropriate entity.

Specified by:

getPropertyInclusionPolicy in class FilteredEntityTransactionData<org.neo4j.graphdb.Node>

Returns:

policy.

hasLabelBeenAssigned

public boolean hasLabelBeenAssigned(org.neo4j.graphdb.Node node,
                                    org.neo4j.graphdb.Label label)

Check whether a label has been assigned in the transaction.

Specified by:

hasLabelBeenAssigned in interface NodeTransactionData

Parameters:

node - to check.

label - to check.

Returns:

true iff the node has been assigned.

assignedLabels

public Set<org.neo4j.graphdb.Label> assignedLabels(org.neo4j.graphdb.Node node)

Get labels assigned in the transaction.

Specified by:

assignedLabels in interface NodeTransactionData

Parameters:

node - for which to get assigned labels.

Returns:

read-only labels created for the given node.

hasLabelBeenRemoved

public boolean hasLabelBeenRemoved(org.neo4j.graphdb.Node node,
                                   org.neo4j.graphdb.Label label)

Check whether a label has been removed in the transaction.

Specified by:

hasLabelBeenRemoved in interface NodeTransactionData

Parameters:

node - to check.

label - to check.

Returns:

true iff the label has been removed.

removedLabels

public Set<org.neo4j.graphdb.Label> removedLabels(org.neo4j.graphdb.Node node)

Get labels removed in the transaction.

Specified by:

removedLabels in interface NodeTransactionData

Parameters:

node - for which to get removed labels.

Returns:

read-only labels removed for the given node.

labelsOfDeletedNode

public Set<org.neo4j.graphdb.Label> labelsOfDeletedNode(org.neo4j.graphdb.Node node)

Get labels of a deleted node.

Specified by:

labelsOfDeletedNode in interface NodeTransactionData

Parameters:

node - deleted node.

Returns:

read-only labels of the deleted node.

hasChanged

protected boolean hasChanged(Change<org.neo4j.graphdb.Node> candidate)

Overrides:

hasChanged in class FilteredEntityTransactionData<org.neo4j.graphdb.Node>