Examples of org.springframework.data.neo4j.fieldaccess.DynamicProperties

Package org.springframework.data.neo4j.fieldaccess

Examples of org.springframework.data.neo4j.fieldaccess.DynamicProperties

org.springframework.data.neo4j.fieldaccess.DynamicProperties
A {@link DynamicProperties} property on a @NodeEntity stores all its properties dynamicallyon the underlying node itself.
This dynamic property only is available inside a transaction, i.e. when the entity has been saved.
The key/value pairs of the {@link DynamicProperties} property are stored on the node with the keysprefixed with the property name that is returned by {@link DelegatingFieldAccessorFactory#getNeo4jPropertyName(Field)}.
```
 @NodeEntity class Person { String name; DynamicProperties personalProperties = new DynamicPropertiesContainer(); } Person p = new Person(); p.persist(); p.personalProperties.setProperty("ZIP", 8000); p.personalProperties.setProperty("City", "Z�rich"); 
```
results in a node with the properties:
```
 "personalProperties-ZIP" => 8000 "personalProperties-City" => "Z�rich" 
```

    @Test
    @Transactional
    public void testRemoveProperty() {
      Person p = createTestPerson();
    
    DynamicProperties props = p.getPersonalProperties();
    props.removeProperty("s");
    p.persist();
    Node node = nodeFor(p);
    assertEquals(2, IteratorUtil.count(p.getPersonalProperties().getPropertyKeys()));
    assertFalse(node.hasProperty("personalProperties-s"));
    assertEquals(100, node.getProperty("personalProperties-x"));

View Full Code Here

    @Transactional
    public void testRelationshipProperties() {
      Person james = persistedPerson("James", 36);
      Person john = persistedPerson("John", 36);
      Friendship f = john.knows(james);
      DynamicProperties props = f.getPersonalProperties(); 
      props.setProperty("s", "String");
      props.setProperty("x", 100);
      props.setProperty("pi", 3.1415);
      
      Relationship rel = john.getPersistentState().getSingleRelationship(DynamicRelationshipType.withName("knows"), Direction.OUTGOING);
      
    assertProperties(rel, "Friendship.");
    }

View Full Code Here

    @Transactional
    public void testRelationshipRemoveProperty() {
      Person james = persistedPerson("James", 36);
      Person john = persistedPerson("John", 36);
      Friendship f = john.knows(james);
      DynamicProperties props = f.getPersonalProperties(); 
      props.setProperty("s", "String");
      props.setProperty("x", 100);
      props.setProperty("pi", 3.1415);
      
      Relationship rel = john.getPersistentState().getSingleRelationship(DynamicRelationshipType.withName("knows"), Direction.OUTGOING);
      assertProperties(rel, "Friendship.");
      john.persist();
      
      props.removeProperty("s");
      rel = john.getPersistentState().getSingleRelationship(DynamicRelationshipType.withName("knows"), Direction.OUTGOING);
      
      final String prefix = "Friendship.";
    assertEquals(100, rel.getProperty(prefix + "personalProperties-x"));
    assertEquals(3.1415, ((Double)rel.getProperty(prefix + "personalProperties-pi")).doubleValue(), 0.000000001);

View Full Code Here

    @Test
    @Transactional
    public void testRemoveProperty() {
        Person p = createTestPerson();


        DynamicProperties props = p.getPersonalProperties();
        props.removeProperty("s");
        persist(p);
        Node node = nodeFor(p);
        assertEquals(2, IteratorUtil.count(p.getPersonalProperties().getPropertyKeys()));
        assertFalse(node.hasProperty("personalProperties-s"));
        assertEquals(100, node.getProperty("personalProperties-x"));

View Full Code Here

    @Transactional
    public void testRelationshipProperties() {
        Person james = persistedPerson("James", 36);
        Person john = persistedPerson("John", 36);
        Friendship f = john.knows(james);
        DynamicProperties props = f.getPersonalProperties();
        props.setProperty("s", "String");
        props.setProperty("x", 100);
        props.setProperty("pi", 3.1415);


        Relationship rel = getNodeState(john).getSingleRelationship(DynamicRelationshipType.withName("knows"), Direction.OUTGOING);


        assertProperties(rel, "Friendship.");
    }

View Full Code Here

    @Transactional
    public void testRelationshipRemoveProperty() {
        Person james = persistedPerson("James", 36);
        Person john = persistedPerson("John", 36);
        Friendship f = john.knows(james);
        DynamicProperties props = f.getPersonalProperties();
        props.setProperty("s", "String");
        props.setProperty("x", 100);
        props.setProperty("pi", 3.1415);


        Relationship rel = getNodeState(john).getSingleRelationship(DynamicRelationshipType.withName("knows"), Direction.OUTGOING);
        assertProperties(rel, "Friendship.");
        persist(john);


        props.removeProperty("s");
        rel = getNodeState(john).getSingleRelationship(DynamicRelationshipType.withName("knows"), Direction.OUTGOING);


        final String prefix = "Friendship.";
        assertEquals(100, rel.getProperty(prefix + "personalProperties-x"));
        assertEquals(3.1415, ((Double) rel.getProperty(prefix + "personalProperties-pi")).doubleValue(), 0.000000001);

View Full Code Here

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Related Classes of org.springframework.data.neo4j.fieldaccess.DynamicProperties

org.springframework.data.neo4j.aspects.support.DynamicPropertiesTests

org.springframework.data.neo4j.support.DynamicPropertiesTest

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