/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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.
*
* Copyright (c) 2001 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.parser.ext.factory.base;
/**
* An object-description for a <code>Long</code> object.
*
* @author Thomas Morgner
*/
public class LongObjectDescription extends AbstractObjectDescription {
/**
* Creates a new object description.
*/
public LongObjectDescription() {
super( Long.class );
setParameterDefinition( "value", String.class );
}
/**
* Creates an object based on this description.
*
* @return The object.
*/
public Object createObject() {
final String o = (String) getParameter( "value" );
return Long.valueOf( o.trim() );
}
/**
* Sets the parameters of this description object to match the supplied object.
*
* @param o
* the object (should be an instance of <code>Long</code>).
* @throws ObjectFactoryException
* if the object is not an instance of <code>Long</code>.
*/
public void setParameterFromObject( final Object o ) throws ObjectFactoryException {
if ( !( o instanceof Long ) ) {
throw new ObjectFactoryException( "The given object is no java.lang.Long." );
}
setParameter( "value", String.valueOf( o ) );
}
/**
* Tests for equality.
*
* @param o
* the object to test.
* @return A boolean.
*/
public boolean equals( final Object o ) {
if ( this == o ) {
return true;
}
if ( !( o instanceof AbstractObjectDescription ) ) {
return false;
}
final AbstractObjectDescription abstractObjectDescription = (AbstractObjectDescription) o;
if ( Long.TYPE.equals( abstractObjectDescription.getObjectClass() ) ) {
return true;
}
if ( Long.class.equals( abstractObjectDescription.getObjectClass() ) ) {
return true;
}
return false;
}
/**
* Returns a hash code.
*
* @return A hash code.
*/
public int hashCode() {
return getObjectClass().hashCode();
}
}