Examples with BoundStatement com.datastax.driver.core.BoundStatement used on opensource projects

Example 16 with BoundStatement

use of com.datastax.driver.core.BoundStatement in project cassandra-driver-mapping by valchkou.

the class MappingSession method updateValues.

/**
     * Update values with options.
     * 
     * @param id Primary Key
     * @param class Entity.class
     * @param propertyNames Array of properties to update
     * @param value array of values to update
     */
public void updateValues(Object id, Class<?> clazz, String[] propertyNames, Object[] values, WriteOptions options) {
    maybeSync(clazz);
    BoundStatement bs = MappingBuilder.prepareUpdateValues(id, clazz, propertyNames, values, options, keyspace, session);
    execute(bs);
}

Example 17 with BoundStatement

use of com.datastax.driver.core.BoundStatement in project cassandra-driver-mapping by valchkou.

the class MappingSession method get.

/**
     * Get Entity by Id(Primary Key)
     * 
     * @param class Entity.class
     * @param id primary key
     * @param options ReadOptions
     * @return Entity instance or null
     */
public <T> T get(Class<T> clazz, Object id, ReadOptions options) {
    maybeSync(clazz);
    BoundStatement bs = MappingBuilder.prepareSelect(clazz, id, options, keyspace, session);
    if (bs != null) {
        ResultSet rs = session.execute(bs);
        List<T> all = getFromResultSet(clazz, rs);
        if (all.size() > 0) {
            return all.get(0);
        }
    }
    return null;
}

Example 18 with BoundStatement

use of com.datastax.driver.core.BoundStatement in project cassandra-driver-mapping by valchkou.

the class MappingSession method deleteValueAsync.

/**
     * Asynchronously Delete value for an individual property
     * 
     * @param id Primary Key
     * @param class Entity.class
     * @param propertyName Entity property
     * @return ResultSetFuture.
     */
public ResultSetFuture deleteValueAsync(Object id, Class<?> clazz, String propertyName) {
    maybeSync(clazz);
    BoundStatement bs = MappingBuilder.prepareDelete(id, clazz, propertyName, keyspace, session);
    return executeAsync(bs);
}

Example 19 with BoundStatement

use of com.datastax.driver.core.BoundStatement in project cassandra-driver-mapping by valchkou.

the class MappingSession method updateValue.

/**
     * Replace existing value with a new one.
     * 
     * @param id Primary Key
     * @param class Entity.class
     * @param propertyName Entity property
     * @param value new value
     * @param options WriteOptions
     */
public void updateValue(Object id, Class<?> clazz, String propertyName, Object value, WriteOptions options) {
    maybeSync(clazz);
    BoundStatement bs = MappingBuilder.prepareUpdateValue(id, clazz, propertyName, value, options, keyspace, session);
    execute(bs);
}

Example 20 with BoundStatement

use of com.datastax.driver.core.BoundStatement in project cassandra-driver-mapping by valchkou.

the class MappingSession method deleteValue.

/**
     * Delete value for an individual property
     * 
     * @param id Primary Key
     * @param class Entity.class
     * @param propertyName Entity property
     */
public void deleteValue(Object id, Class<?> clazz, String propertyName) {
    maybeSync(clazz);
    BoundStatement bs = MappingBuilder.prepareDelete(id, clazz, propertyName, keyspace, session);
    execute(bs);
}