org.jooq.tools.jdbc.MockResult Maven / Gradle / Ivy
/**
* Copyright (c) 2009-2014, Data Geekery GmbH (http://www.datageekery.com)
* All rights reserved.
*
* This work is dual-licensed
* - under the Apache Software License 2.0 (the "ASL")
* - under the jOOQ License and Maintenance Agreement (the "jOOQ License")
* =============================================================================
* You may choose which license applies to you:
*
* - If you're using this work with Open Source databases, you may choose
* either ASL or jOOQ License.
* - If you're using this work with at least one commercial database, you must
* choose jOOQ License
*
* For more information, please visit http://www.jooq.org/licenses
*
* Apache Software License 2.0:
* -----------------------------------------------------------------------------
* Licensed 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.
*
* jOOQ License and Maintenance Agreement:
* -----------------------------------------------------------------------------
* Data Geekery grants the Customer the non-exclusive, timely limited and
* non-transferable license to install and use the Software under the terms of
* the jOOQ License and Maintenance Agreement.
*
* This library is distributed with a LIMITED WARRANTY. See the jOOQ License
* and Maintenance Agreement for more details: http://www.jooq.org/licensing
*/
package org.jooq.tools.jdbc;
import static org.jooq.impl.DSL.using;
import java.sql.Statement;
import org.jooq.AttachableInternal;
import org.jooq.Configuration;
import org.jooq.Record;
import org.jooq.Result;
import org.jooq.impl.DefaultConfiguration;
/**
* A mock result.
*
* This type is used to wrap unified results of DDL and DML query executions.
* JDBC execution results can be summarised to two properties:
*
* - {@link Statement#getUpdateCount()}: The number of affected rows
* - {@link Statement#getResultSet()}: The result set
*
*
* See {@link MockDataProvider#execute(MockExecuteContext)} for more details
*
* @author Lukas Eder
* @see MockDataProvider
*/
public class MockResult {
/**
* The number of affected rows for this execution result.
*
* This number corresponds to the value of
* {@link Statement#getUpdateCount()}. The following values are possible:
*
* - Positive numbers: the number of affected rows by a given query
* execution
* - 0: no rows were affected by a given query execution
* - -1: the row count is not applicable
*
*/
public final int rows;
/**
* The result data associated with this execution result.
*
* This object describes the result data (including meta data). If the given
* query execution did not provide any results, this may be
* null. Note, that this can also be used to provide a result
* for {@link Statement#getGeneratedKeys()}
*/
public final Result data;
/**
* Create a new MockResult.
*
* This is a convenience constructor creating a MockResult with exactly one record.
*
* @param data The single record in this result.
*/
public MockResult(Record data) {
this(1, result(data));
}
/**
* Create a new MockResult.
*
* @param rows The number of affected rows
* @param data The result data
*/
public MockResult(int rows, Result data) {
this.rows = rows;
this.data = data;
}
private static final Result result(Record data) {
Configuration configuration = data instanceof AttachableInternal
? ((AttachableInternal) data).configuration()
: new DefaultConfiguration();
Result result = using(configuration).newResult(data.fields());
result.add(data);
return result;
}
@Override
public String toString() {
return (data != null) ? data.toString() : ("" + rows);
}
}