/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package groovy.sql;
import java.sql.CallableStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
/**
* Represents a ResultSet retrieved as a callable statement out parameter.
*
* @author rfuller
*/
class CallResultSet extends GroovyResultSetExtension {
int indx;
CallableStatement call;
ResultSet resultSet;
boolean firstCall = true;
CallResultSet(CallableStatement call, int indx) {
super(null);
this.call = call;
this.indx = indx;
}
protected ResultSet getResultSet() throws SQLException {
if (firstCall) {
resultSet = (ResultSet) call.getObject(indx + 1);
firstCall = false;
}
return resultSet;
}
protected static GroovyResultSet getImpl(CallableStatement call, int idx) {
GroovyResultSetProxy proxy = new GroovyResultSetProxy(new CallResultSet(call, idx));
return proxy.getImpl();
}
}