ConnectionProxy (Spring Framework 4.3.30.RELEASE API)

All Superinterfaces:
AutoCloseable, Connection, Wrapper
```
public interface ConnectionProxy
extends Connection
```
Subinterface of Connection to be implemented by Connection proxies. Allows access to the underlying target Connection.
This interface can be checked when there is a need to cast to a native JDBC Connection such as Oracle's OracleConnection. Spring's NativeJdbcExtractorAdapter automatically detects such proxies before delegating to the actual unwrapping for a specific connection pool. Alternatively, all such connections also support JDBC 4.0's Wrapper.unwrap(java.lang.Class<T>).
Since:
1.1
Author:
Juergen Hoeller
See Also:
TransactionAwareDataSourceProxy, LazyConnectionDataSourceProxy, DataSourceUtils.getTargetConnection(java.sql.Connection)

- Field Summary
  - Fields inherited from interface java.sql.Connection
    TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE
- Method Summary
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  Connection getTargetConnection()
  Return the target Connection of this proxy.
  - Methods inherited from interface java.sql.Connection
    abort, beginRequest, clearWarnings, close, commit, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStatement, createStatement, createStatement, createStruct, endRequest, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getHoldability, getMetaData, getNetworkTimeout, getSchema, getTransactionIsolation, getTypeMap, getWarnings, isClosed, isReadOnly, isValid, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, releaseSavepoint, rollback, rollback, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setNetworkTimeout, setReadOnly, setSavepoint, setSavepoint, setSchema, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValid, setTransactionIsolation, setTypeMap
  - Methods inherited from interface java.sql.Wrapper
    isWrapperFor, unwrap

- Method Detail
  - getTargetConnection
```
Connection getTargetConnection()
```
    Return the target Connection of this proxy.
    This will typically be the native driver Connection or a wrapper from a connection pool.
    Returns:
    the underlying Connection (never null)