com.tinkerpop.blueprints.impls.neo4j
Class Neo4jIndex<T extends com.tinkerpop.blueprints.impls.neo4j.Neo4jElement,S extends org.neo4j.graphdb.PropertyContainer>

java.lang.Object
  com.tinkerpop.blueprints.impls.neo4j.Neo4jIndex<T,S>

All Implemented Interfaces:

Index<T>

public class Neo4jIndex<T extends com.tinkerpop.blueprints.impls.neo4j.Neo4jElement,S extends org.neo4j.graphdb.PropertyContainer>
extends Object
implements Index<T>

Author:

Marko A. Rodriguez (http://markorodriguez.com)

Field Summary

protected Neo4jGraph	graph
protected org.neo4j.graphdb.index.Index<S>	rawIndex

Constructor Summary

protected

Neo4jIndex(String indexName, Class<T> indexClass, Neo4jGraph graph, Parameter... indexParameters)

Method Summary

long	count(String key, Object value) The underlying Neo4j graph does not natively support this method within a transaction.
CloseableIterable<T>	get(String key, Object value) The underlying Neo4j graph does not natively support this method within a transaction.
Class<T>	getIndexClass()
String	getIndexName()
org.neo4j.graphdb.index.Index<S>	getRawIndex()
void	put(String key, Object value, T element)
CloseableIterable<T>	query(String key, Object query) The underlying Neo4j graph does not natively support this method within a transaction.
void	remove(String key, Object value, T element)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

graph

protected final Neo4jGraph graph

rawIndex

protected org.neo4j.graphdb.index.Index<S extends org.neo4j.graphdb.PropertyContainer> rawIndex

Constructor Detail

Neo4jIndex

protected Neo4jIndex(String indexName,
                     Class<T> indexClass,
                     Neo4jGraph graph,
                     Parameter... indexParameters)

Method Detail

getIndexClass

public Class<T> getIndexClass()

Specified by:

getIndexClass in interface Index<T extends com.tinkerpop.blueprints.impls.neo4j.Neo4jElement>

getIndexName

public String getIndexName()

Specified by:

getIndexName in interface Index<T extends com.tinkerpop.blueprints.impls.neo4j.Neo4jElement>

put

public void put(String key,
                Object value,
                T element)

Specified by:

put in interface Index<T extends com.tinkerpop.blueprints.impls.neo4j.Neo4jElement>

get

public CloseableIterable<T> get(String key,
                                Object value)

The underlying Neo4j graph does not natively support this method within a transaction. If the graph is not currently in a transaction, then the operation runs efficiently. If the graph is in a transaction, then, for every element, a try/catch is used to determine if its in the current transaction.

Specified by:

get in interface Index<T extends com.tinkerpop.blueprints.impls.neo4j.Neo4jElement>

query

public CloseableIterable<T> query(String key,
                                  Object query)

The underlying Neo4j graph does not natively support this method within a transaction. If the graph is not currently in a transaction, then the operation runs efficiently. If the graph is in a transaction, then, for every element, a try/catch is used to determine if its in the current transaction.

Specified by:

query in interface Index<T extends com.tinkerpop.blueprints.impls.neo4j.Neo4jElement>

count

public long count(String key,
                  Object value)

The underlying Neo4j graph does not natively support this method within a transaction. If the graph is not currently in a transaction, then the operation runs efficiently. If the graph is in a transaction, then, for every element, a try/catch is used to determine if its in the current transaction.

Specified by:

count in interface Index<T extends com.tinkerpop.blueprints.impls.neo4j.Neo4jElement>

remove

public void remove(String key,
                   Object value,
                   T element)

Specified by:

remove in interface Index<T extends com.tinkerpop.blueprints.impls.neo4j.Neo4jElement>

toString

public String toString()

Overrides:

toString in class Object

getRawIndex

public org.neo4j.graphdb.index.Index<S> getRawIndex()