Example usage for org.springframework.data.redis.core PartialUpdate newPartialUpdate

Introduction

In this page you can find the example usage for org.springframework.data.redis.core PartialUpdate newPartialUpdate.

Prototype

public static <S> PartialUpdate<S> newPartialUpdate(Object id, Class<S> targetType) 

Source Link

Document

Create new PartialUpdate for given id and type.

Usage

From source file:example.RedisRepositoryTests.java

@Test
public void partialUpdate() {

    Person egwene = new Person();
    egwene.firstname = "egwene";
    egwene.lastname = "al'vere";
    egwene.city = new City("new york");

    Person marin = new Person();
    marin.firstname = "marin";
    marin.lastname = "al'vere";

    repository.save(Arrays.asList(egwene, marin));

    PartialUpdate<Person> partialUpdate = PartialUpdate //
            .newPartialUpdate(egwene.getId(), Person.class)//
            .del("lastname")//
            .set("city.name", "Tear");

    kvTemplate.update(partialUpdate);/*from  w w w  .  j a  v a2s  .  c  om*/

    Person loaded = repository.findOne(egwene.getId());

    assertThat(loaded.getLastname(), is(nullValue()));
    assertThat(loaded.getCity().getName(), is(equalTo("Tear")));
}

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