com.datastax.oss.driver.api.core.data.Data Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.datastax.oss.driver.api.core.data;
import com.datastax.oss.driver.api.core.DefaultProtocolVersion;
import com.datastax.oss.driver.api.core.ProtocolVersion;
import com.datastax.oss.driver.api.core.detach.Detachable;
import com.datastax.oss.driver.api.core.type.codec.registry.CodecRegistry;
import edu.umd.cs.findbugs.annotations.NonNull;
/** A data structure containing CQL values. */
public interface Data {
/**
* Returns the registry of all the codecs currently available to convert values for this instance.
*
* If you obtained this object from the driver, this will be set automatically. If you created
* it manually, or just deserialized it, it is set to {@link CodecRegistry#DEFAULT}. You can
* reattach this object to an existing driver instance to use its codec registry.
*
* @see Detachable
*/
@NonNull
CodecRegistry codecRegistry();
/**
* Returns the protocol version that is currently used to convert values for this instance.
*
*
If you obtained this object from the driver, this will be set automatically. If you created
* it manually, or just deserialized it, it is set to {@link DefaultProtocolVersion#DEFAULT}. You
* can reattach this object to an existing driver instance to use its protocol version.
*
* @see Detachable
*/
@NonNull
ProtocolVersion protocolVersion();
}