com.buschmais.xo.neo4j.remote.impl.model.RemoteNode Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of xo.neo4j.remote Show documentation

The newest version!

package com.buschmais.xo.neo4j.remote.impl.model;

import java.util.Set;

import com.buschmais.xo.api.XOException;
import com.buschmais.xo.neo4j.api.model.Neo4jNode;
import com.buschmais.xo.neo4j.remote.impl.model.state.NodeState;

public class RemoteNode extends AbstractRemotePropertyContainer
    implements Neo4jNode {

    public RemoteNode(long id, NodeState initialState) {
        super(id, initialState);
    }

    @Override
    public Iterable getRelationships(RemoteRelationshipType type, RemoteDirection dir) {
        NodeState state = getState();
        switch (dir) {
        case OUTGOING:
            return state.getOutgoingRelationships(type)
                .getElements();
        case INCOMING:
            return state.getIncomingRelationships(type)
                .getElements();
        }
        throw new XOException("Unsupported direction " + dir);
    }

    @Override
    public boolean hasRelationship(RemoteRelationshipType type, RemoteDirection dir) {
        return getRelationships(type, dir).iterator()
            .hasNext();
    }

    @Override
    public RemoteRelationship getSingleRelationship(RemoteRelationshipType type, RemoteDirection dir) {
        return getRelationships(type, dir).iterator()
            .next();
    }

    @Override
    public Set getLabels() {
        return getState().getLabels()
            .getElements();
    }

}