Examples with Filters org.neo4j.ogm.cypher.Filters used on opensource projects

Example 16 with Filters

use of org.neo4j.ogm.cypher.Filters in project neo4j-ogm by neo4j.

the class NodeQueryStatementsTest method testFindByNestedPropertyUndirected.

// DATAGRAPH-629
@Test
public void testFindByNestedPropertyUndirected() {
    Filter planetParam = new Filter("name", ComparisonOperator.EQUALS, "Earth");
    planetParam.setNestedPropertyName("collidesWith");
    planetParam.setNestedEntityTypeLabel("Planet");
    planetParam.setRelationshipType("COLLIDES");
    planetParam.setRelationshipDirection(Relationship.Direction.UNDIRECTED);
    assertThat(queryStatements.findByType("Asteroid", new Filters().add(planetParam), 1).getStatement()).isEqualTo("MATCH (n:`Asteroid`) MATCH (m0:`Planet`) WHERE m0.`name` = $`collidesWith_name_0` MATCH (n)-[:`COLLIDES`]-(m0) WITH DISTINCT n MATCH p=(n)-[*0..1]-(m) RETURN p, ID(n)");
}

Example 17 with Filters

use of org.neo4j.ogm.cypher.Filters in project neo4j-ogm by neo4j.

the class NodeQueryStatementsTest method testFindByMultipleNestedPropertiesOredDepth0.

// DATAGRAPH-662
@Test(expected = UnsupportedOperationException.class)
public void testFindByMultipleNestedPropertiesOredDepth0() {
    Filter diameterParam = new Filter("diameter", ComparisonOperator.GREATER_THAN, 60);
    Filter planetParam = new Filter("name", ComparisonOperator.EQUALS, "Earth");
    planetParam.setBooleanOperator(BooleanOperator.OR);
    planetParam.setNestedPropertyName("collidesWith");
    planetParam.setNestedEntityTypeLabel("Planet");
    planetParam.setRelationshipType("COLLIDES");
    planetParam.setRelationshipDirection(Relationship.Direction.OUTGOING);
    String statement = queryStatements.findByType("Asteroid", new Filters().add(diameterParam).add(planetParam), 0).getStatement();
}

Example 18 with Filters

use of org.neo4j.ogm.cypher.Filters in project neo4j-ogm by neo4j.

the class NodeQueryStatementsTest method testFindByDistance.

@Test
public void testFindByDistance() {
    DistanceComparison function = new DistanceComparison(new DistanceFromPoint(37.4d, 112.9d, 1000.0d));
    Filters filters = new Filters().add(new Filter(function, ComparisonOperator.EQUALS));
    String statement = queryStatements.findByType("Restaurant", filters, 4).getStatement();
    assertThat(statement).isEqualTo("MATCH (n:`Restaurant`) WHERE distance(point({latitude: n.latitude, longitude: n.longitude}),point({latitude: $lat, longitude: $lon})) = $distance WITH n MATCH p=(n)-[*0..4]-(m) RETURN p, ID(n)");
}

Example 19 with Filters

use of org.neo4j.ogm.cypher.Filters in project neo4j-ogm by neo4j.

the class NodeQueryStatementsTest method testFindByChainedAndedProperties.

// DATAGRAPH-445
@Test
public void testFindByChainedAndedProperties() {
    Filter planetParam = collidesWithEarthFilter();
    Filter moonParam = orbitsMoonFilter();
    assertThat(queryStatements.findByType("Asteroid", new Filters().add(planetParam).and(moonParam), 1).getStatement()).isEqualTo("MATCH (n:`Asteroid`) MATCH (m0:`Planet`) WHERE m0.`name` = $`collidesWith_name_0` " + "MATCH (m1:`Moon`) WHERE m1.`name` = $`moon_name_1` MATCH (n)-[:`COLLIDES`]->(m0) " + "MATCH (n)<-[:`ORBITS`]-(m1) WITH DISTINCT n MATCH p=(n)-[*0..1]-(m) RETURN p, ID(n)");
}

Example 20 with Filters

use of org.neo4j.ogm.cypher.Filters in project neo4j-ogm by neo4j.

the class NodeQueryStatementsTest method testFindByNestedPropertySameEntityType.

// DATAGRAPH-904
@Test
public void testFindByNestedPropertySameEntityType() {
    Filter filter = new Filter("name", ComparisonOperator.EQUALS, "Vesta");
    filter.setNestedPropertyName("collidesWith");
    filter.setNestedEntityTypeLabel("Asteroid");
    filter.setRelationshipType("COLLIDES");
    filter.setRelationshipDirection(Relationship.Direction.OUTGOING);
    assertThat(queryStatements.findByType("Asteroid", new Filters().add(filter), 1).getStatement()).isEqualTo("MATCH (n:`Asteroid`) MATCH (m0:`Asteroid`) WHERE m0.`name` = $`collidesWith_name_0` MATCH (n)-[:`COLLIDES`]->(m0) WITH DISTINCT n MATCH p=(n)-[*0..1]-(m) RETURN p, ID(n)");
}