Files
alfresco-community-repo/source/java/org/alfresco/repo/search/AbstractResultSetRowIterator.java
Raluca Munteanu 8674e2bfc8 Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125603 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
      125484 slanglois: MNT-16155 Update source headers - remove old Copyrights from Java and JSP dource files


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@125781 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2016-04-26 12:48:49 +00:00

118 lines
2.1 KiB
Java

package org.alfresco.repo.search;
import org.alfresco.service.cmr.search.ResultSet;
import org.alfresco.service.cmr.search.ResultSetRow;
/**
* Iterate over the rows in a ResultSet
*
* @author andyh
*
*/
public abstract class AbstractResultSetRowIterator implements ResultSetRowIterator
{
/**
* The result set
*/
private ResultSet resultSet;
/**
* The current position
*/
private int position = -1;
/**
* The maximum position
*/
private int max;
/**
* Create an iterator over the result set. Follows stadard ListIterator
* conventions
*
* @param resultSet ResultSet
*/
public AbstractResultSetRowIterator(ResultSet resultSet)
{
super();
this.resultSet = resultSet;
this.max = resultSet.length();
}
public ResultSet getResultSet()
{
return resultSet;
}
/*
* ListIterator implementation
*/
public boolean hasNext()
{
return position < (max - 1);
}
public boolean allowsReverse()
{
return true;
}
public boolean hasPrevious()
{
return position > 0;
}
abstract public ResultSetRow next();
protected int moveToNextPosition()
{
return ++position;
}
abstract public ResultSetRow previous();
protected int moveToPreviousPosition()
{
return --position;
}
public int nextIndex()
{
return position + 1;
}
public int previousIndex()
{
return position - 1;
}
/*
* Mutation is not supported
*/
public void remove()
{
// TODO Auto-generated method stub
throw new UnsupportedOperationException();
}
public void set(ResultSetRow o)
{
// TODO Auto-generated method stub
throw new UnsupportedOperationException();
}
public void add(ResultSetRow o)
{
// TODO Auto-generated method stub
throw new UnsupportedOperationException();
}
}