/**
* DataCleaner (community edition)
* Copyright (C) 2014 Neopost - Customer Information Management
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.datacleaner.data;
import org.apache.metamodel.schema.Column;
import org.datacleaner.api.ExpressionBasedInputColumn;
abstract class AbstractExpressionBasedInputColumn<E> extends AbstractInputColumn<E>
implements ExpressionBasedInputColumn<E> {
private static final long serialVersionUID = 1L;
@Override
public final String getName() {
return '"' + getExpression() + '"';
}
@Override
protected final int hashCodeInternal() {
return getExpression().hashCode();
}
@Override
protected final Column getPhysicalColumnInternal() {
return null;
}
@Override
protected final boolean equalsInternal(final AbstractInputColumn<?> that) {
final AbstractExpressionBasedInputColumn<?> t = (AbstractExpressionBasedInputColumn<?>) that;
return getExpression().equals(t.getExpression());
}
@Override
public final String toString() {
return getClass().getSimpleName() + "[" + getExpression() + "]";
}
}