/**
* 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.ais.model.validation;
import com.foundationdb.ais.model.AkibanInformationSchema;
import com.foundationdb.ais.model.Group;
import com.foundationdb.ais.model.GroupIndex;
import com.foundationdb.server.error.GroupIndexDepthException;
final class GroupIndexDepth implements AISValidation {
@Override
public void validate(AkibanInformationSchema ais, AISValidationOutput output) {
for (Group group : ais.getGroups().values()) {
for (GroupIndex index : group.getIndexes()) {
validate(index, output);
}
}
}
private static void validate(GroupIndex index, AISValidationOutput output) {
int bitsNeeded = index.leafMostTable().getDepth() - index.rootMostTable().getDepth() + 1;
assert bitsNeeded > 0 : index;
if (bitsNeeded > Long.SIZE) {
output.reportFailure(new AISValidationFailure(new GroupIndexDepthException(index, bitsNeeded)));
}
}
}