/**
* 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.explain;
public class CompoundExplainer extends Explainer
{
private final Type type;
private Attributes states;
public CompoundExplainer(Type type)
{
this(type, new Attributes());
}
public CompoundExplainer(Type type, Attributes states)
{
this.type = type;
this.states = states;
}
@Override
public Type getType()
{
return type;
}
@Override
public Attributes get()
{
return states;
}
public final boolean addAttribute(Label label, Explainer ex)
{
if (states.containsKey(label)) return false;
states.put(label, ex);
return true;
}
}