org.rocksdb.ColumnFamilyDescriptor Maven / Gradle / Ivy
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
package org.rocksdb;
/**
* Describes a column family with a
* name and respective Options.
*/
public class ColumnFamilyDescriptor {
/**
* Creates a new Column Family using a name and default
* options,
*
* @param columnFamilyName name of column family.
* @since 3.10.0
*/
public ColumnFamilyDescriptor(final byte[] columnFamilyName) {
this(columnFamilyName, new ColumnFamilyOptions());
}
/**
* Creates a new Column Family using a name and custom
* options.
*
* @param columnFamilyName name of column family.
* @param columnFamilyOptions options to be used with
* column family.
* @since 3.10.0
*/
public ColumnFamilyDescriptor(final byte[] columnFamilyName,
final ColumnFamilyOptions columnFamilyOptions) {
columnFamilyName_ = columnFamilyName;
columnFamilyOptions_ = columnFamilyOptions;
}
/**
* Retrieve name of column family.
*
* @return column family name.
* @since 3.10.0
*/
public byte[] columnFamilyName() {
return columnFamilyName_;
}
/**
* Retrieve assigned options instance.
*
* @return Options instance assigned to this instance.
*/
public ColumnFamilyOptions columnFamilyOptions() {
return columnFamilyOptions_;
}
private final byte[] columnFamilyName_;
private final ColumnFamilyOptions columnFamilyOptions_;
}
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