Examples with IndexRepresentation org.neo4j.server.rest.repr.IndexRepresentation used on opensource projects

Example 1 with IndexRepresentation

use of org.neo4j.server.rest.repr.IndexRepresentation in project neo4j by neo4j.

the class TransactionWrappedDatabaseActions method createNodeIndex.

@Override
public IndexRepresentation createNodeIndex(Map<String, Object> indexSpecification) {
    try (Transaction transaction = graph.beginTx()) {
        IndexRepresentation indexRepresentation = super.createNodeIndex(indexSpecification);
        transaction.success();
        return indexRepresentation;
    }
}

Example 2 with IndexRepresentation

use of org.neo4j.server.rest.repr.IndexRepresentation in project neo4j by neo4j.

the class DatabaseActions method getIndexedNodes.

public ListRepresentation getIndexedNodes(String indexName, final String key, final String value) {
    if (!graphDb.index().existsForNodes(indexName)) {
        throw new NotFoundException();
    }
    Index<Node> index = graphDb.index().forNodes(indexName);
    final IndexRepresentation indexRepresentation = new NodeIndexRepresentation(indexName);
    final IndexHits<Node> indexHits = index.get(key, value);
    final IterableWrapper<Representation, Node> results = new IterableWrapper<Representation, Node>(indexHits) {

        @Override
        protected Representation underlyingObjectToObject(Node node) {
            return new IndexedEntityRepresentation(node, key, value, indexRepresentation);
        }
    };
    return new ListRepresentation(RepresentationType.NODE, results);
}

Example 3 with IndexRepresentation

use of org.neo4j.server.rest.repr.IndexRepresentation in project neo4j by neo4j.

the class DatabaseActions method getIndexedRelationships.

public ListRepresentation getIndexedRelationships(String indexName, final String key, final String value) {
    if (!graphDb.index().existsForRelationships(indexName)) {
        throw new NotFoundException();
    }
    Index<Relationship> index = graphDb.index().forRelationships(indexName);
    final IndexRepresentation indexRepresentation = new RelationshipIndexRepresentation(indexName);
    IterableWrapper<Representation, Relationship> result = new IterableWrapper<Representation, Relationship>(index.get(key, value)) {

        @Override
        protected Representation underlyingObjectToObject(Relationship relationship) {
            return new IndexedEntityRepresentation(relationship, key, value, indexRepresentation);
        }
    };
    return new ListRepresentation(RepresentationType.RELATIONSHIP, result);
}