spring SimpleConnectionHandle 源码
spring SimpleConnectionHandle 代码
文件路径：/spring-jdbc/src/main/java/org/springframework/jdbc/datasource/SimpleConnectionHandle.java
/*
* Copyright 2002-2018 the original author or authors.
*
* 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
*
* https://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 org.springframework.jdbc.datasource;
import java.sql.Connection;
import org.springframework.util.Assert;
/**
* Simple implementation of the {@link ConnectionHandle} interface,
* containing a given JDBC Connection.
*
* @author Juergen Hoeller
* @since 1.1
*/
public class SimpleConnectionHandle implements ConnectionHandle {
private final Connection connection;
/**
* Create a new SimpleConnectionHandle for the given Connection.
* @param connection the JDBC Connection
*/
public SimpleConnectionHandle(Connection connection) {
Assert.notNull(connection, "Connection must not be null");
this.connection = connection;
}
/**
* Return the specified Connection as-is.
*/
@Override
public Connection getConnection() {
return this.connection;
}
@Override
public String toString() {
return "SimpleConnectionHandle: " + this.connection;
}
}
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