Java Code Examples for org.springframework.data.mapping.PreferredConstructor#Parameter

The following examples show how to use org.springframework.data.mapping.PreferredConstructor#Parameter . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DefaultNeo4jConverter.java    From sdn-rx with Apache License 2.0 6 votes vote down vote up 
private <ET> ET instantiate(Neo4jPersistentEntity<ET> nodeDescription,
	MapAccessor values,
	KnownObjects knownObjects,
	Collection<RelationshipDescription> relationships,
	Collection<String> surplusLabels) {

	ParameterValueProvider<Neo4jPersistentProperty> parameterValueProvider = new ParameterValueProvider<Neo4jPersistentProperty>() {
		@Override
		public Object getParameterValue(PreferredConstructor.Parameter parameter) {

			Neo4jPersistentProperty matchingProperty = nodeDescription
				.getRequiredPersistentProperty(parameter.getName());

			if (matchingProperty.isRelationship()) {
				return createInstanceOfRelationships(matchingProperty, values, knownObjects, relationships)
					.orElse(null);
			} else if (matchingProperty.isDynamicLabels()) {
				return createDynamicLabelsProperty(matchingProperty.getTypeInformation(), surplusLabels);
			}
			return readValueForProperty(extractValueOf(matchingProperty, values), parameter.getType());
		}
	};

	return INSTANTIATORS.getInstantiatorFor(nodeDescription)
		.createInstance(nodeDescription, parameterValueProvider);
}
Example 2
Source File: RowParameterValueProvider.java    From vertx-spring-boot with Apache License 2.0 5 votes vote down vote up 
@Override
public <T> T getParameterValue(PreferredConstructor.Parameter<T, RelationalPersistentProperty> parameter) {
    RelationalPersistentProperty property = entity.getRequiredPersistentProperty(parameter.getName());
    Object value = row.getValue(property.getColumnName());
    Class<T> type = parameter.getRawType();

    return convertIfNecessary(value, type);
}