org.neo4j.storageengine.api

Interface StorageProperty

public interface StorageProperty

Abstraction pairing property key token id and property value. Can represent both defined and undefined property values, distinguished by isDefined(). Undefined property instances can be used for passing property key id and signaling that it doesn't exist.

Method Summary

Modifier and Type	Method and Description
boolean	isDefined()
int	propertyKeyId()
org.neo4j.values.storable.Value	value()

Method Detail

propertyKeyId

int propertyKeyId()

Returns:

property key token id for this property.

value

org.neo4j.values.storable.Value value()

Returns:

the property value or Values.NO_VALUE is this property does not exist.

isDefined

boolean isDefined()

Returns:

whether or not the property is defined, e.g. if it exists (has a value) or not.