Examples with RelationshipResultStream org.structr.bolt.index.RelationshipResultStream used on opensource projects

Example 1 with RelationshipResultStream

use of org.structr.bolt.index.RelationshipResultStream in project structr by structr.

the class BoltDatabaseService method getAllRelationships.

@Override
public QueryResult<Relationship> getAllRelationships() {
    final StringBuilder buf = new StringBuilder();
    buf.append("MATCH (");
    if (tenantId != null) {
        buf.append(":");
        buf.append(tenantId);
    }
    buf.append(")-[r]->(");
    if (tenantId != null) {
        buf.append(":");
        buf.append(tenantId);
    }
    buf.append(") RETURN r");
    return QueryUtils.map(new RelationshipRelationshipMapper(this), new RelationshipResultStream(this, new SimpleCypherQuery(buf.toString())));
}

Example 2 with RelationshipResultStream

use of org.structr.bolt.index.RelationshipResultStream in project structr by structr.

the class BoltDatabaseService method getRelationshipsByType.

@Override
public QueryResult<Relationship> getRelationshipsByType(final String type) {
    if (type == null) {
        return getAllRelationships();
    }
    final StringBuilder buf = new StringBuilder();
    buf.append("MATCH (");
    if (tenantId != null) {
        buf.append(":");
        buf.append(tenantId);
    }
    buf.append(")-[r:");
    buf.append(type);
    buf.append("]->(");
    if (tenantId != null) {
        buf.append(":");
        buf.append(tenantId);
    }
    buf.append(") RETURN r");
    return QueryUtils.map(new RelationshipRelationshipMapper(this), new RelationshipResultStream(this, new SimpleCypherQuery(buf.toString())));
}