com.netflix.astyanax.model.Row Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2011 Netflix
*
* Licensed 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.netflix.astyanax.model;
import java.nio.ByteBuffer;
/**
* Instance of a row with key type K and column name type C. Child columns can
* be either standard columns or super columns
*
* @author elandau
*
* @param
* @param
*/
public interface Row {
/**
* Return the key value
*
* @return
*/
K getKey();
/**
* Return the raw byte buffer for this key
*
* @return
*/
ByteBuffer getRawKey();
/**
* Child columns of the row. Note that if a ColumnPath was provided to a
* query these will be the columns at the column path location and not the
* columns at the root of the row.
*
* @return
*/
ColumnList getColumns();
}