/**
* Copyright (C) 2009-2013 FoundationDB, LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.foundationdb.server.rowdata.encoding;
import com.foundationdb.server.rowdata.FieldDef;
/** Single byte encoding. */
public class SBCSEncoder extends VariableWidthEncoding {
public static final Encoding INSTANCE = new SBCSEncoder();
private SBCSEncoder() {
}
@Override
public int widthFromObject(final FieldDef fieldDef, final Object value) {
int prefixWidth = fieldDef.getPrefixSize();
if (value == null)
return prefixWidth;
else
return value.toString().length() + prefixWidth;
}
}