xdev.db.DelegatingResult Maven / Gradle / Ivy
package xdev.db;
/*-
* #%L
* XDEV Application Framework
* %%
* Copyright (C) 2003 - 2020 XDEV Software
* %%
* This program 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.
*
* 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 General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
/**
* Abstract base class for delegating result types.
*
* This class is not intended to be subclassed by the user!
*
* @author XDEV Software
* @since 3.1
*/
public abstract class DelegatingResult extends Result
{
private final Result delegate;
public DelegatingResult(Result delegate)
{
this.delegate = delegate;
setDataSource(delegate.getDataSource());
setQueryInfo(delegate.getQueryInfo());
setMaxRowCount(delegate.getMaxRowCount());
}
/**
* @return the result to which the calls are delegated to
*/
public Result getDelegate()
{
return delegate;
}
/**
* {@inheritDoc}
*/
@Override
public int getColumnCount()
{
return delegate.getColumnCount();
}
/**
* {@inheritDoc}
*/
@Override
public ColumnMetaData getMetadata(int col)
{
return delegate.getMetadata(col);
}
/**
* {@inheritDoc}
*/
@Override
public boolean next() throws DBException
{
return delegate.next();
}
/**
* {@inheritDoc}
*/
@Override
public int skip(int count) throws DBException
{
return delegate.skip(count);
}
/**
* {@inheritDoc}
*/
@Override
public Object getObject(int col) throws DBException
{
return delegate.getObject(col);
}
/**
* {@inheritDoc}
*/
@Override
public void close() throws DBException
{
delegate.close();
}
}