SEARCH-2202 Avoid storing/returning mutable deque.

This commit is contained in:
Tom Page
2020-04-23 10:21:05 +01:00
parent 971becb905
commit cbce32415e
@@ -1,28 +1,28 @@
/*
* #%L
* Alfresco Solr Client
* %%
* Copyright (C) 2005 - 2016 Alfresco Software Limited
* %%
* This file is part of the Alfresco software.
* If the software was purchased under a paid Alfresco license, the terms of
* the paid license agreement will prevail. Otherwise, the software is
* provided under the following open source license terms:
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
/*
* #%L
* Alfresco Solr Client
* %%
* Copyright (C) 2005 - 2016 Alfresco Software Limited
* %%
* This file is part of the Alfresco software.
* If the software was purchased under a paid Alfresco license, the terms of
* the paid license agreement will prevail. Otherwise, the software is
* provided under the following open source license terms:
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
package org.alfresco.solr;
@@ -38,7 +38,7 @@ public class BoundedDeque<T> implements Iterable<T>
public BoundedDeque(int max)
{
this.max = max;
setDeque(new LinkedBlockingDeque<T>());
this.deque = new LinkedBlockingDeque<T>();
}
/**
@@ -46,21 +46,21 @@ public class BoundedDeque<T> implements Iterable<T>
*/
public int size()
{
return getDeque().size();
return deque.size();
}
public void add(T add)
{
while (getDeque().size() > (max - 1))
while (deque.size() > (max - 1))
{
getDeque().removeLast();
deque.removeLast();
}
getDeque().addFirst(add);
deque.addFirst(add);
}
public T getLast()
{
return getDeque().getFirst();
return deque.getFirst();
}
/*
@@ -70,17 +70,17 @@ public class BoundedDeque<T> implements Iterable<T>
@Override
public Iterator<T> iterator()
{
return getDeque().iterator();
return deque.iterator();
}
/** Get a copy of the deque. */
public LinkedBlockingDeque<T> getDeque()
{
return deque;
return new LinkedBlockingDeque(deque);
}
public void setDeque(LinkedBlockingDeque<T> deque)
{
this.deque = deque;
this.deque = new LinkedBlockingDeque(deque);
}
}
}