Package com.aoindustries.sql

Class PostgresqlConnectionWrapper

java.lang.Object

com.aoindustries.sql.ConnectionWrapper

com.aoindustries.sql.PostgresqlConnectionWrapper

All Implemented Interfaces:

AutoCloseable, Connection, Wrapper

public class PostgresqlConnectionWrapper
extends ConnectionWrapper

Wraps a Connection and caches the transaction level, intended to avoid unnecessary round-trips imposed by PostgreSQL Connection.getTransactionIsolation() and Connection.setTransactionIsolation(int).

Author:

AO Industries, Inc.

Field Summary

Fields inherited from interface java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Method Summary

Modifier and Type	Method	Description
int	getTransactionIsolation()
protected Connection	getWrappedConnection()	Gets the connection that is wrapped.
void	setTransactionIsolation(int level)

Methods inherited from class com.aoindustries.sql.ConnectionWrapper

abort, clearWarnings, close, commit, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStatement, createStatement, createStatement, createStruct, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getHoldability, getMetaData, getNetworkTimeout, getSchema, getTypeMap, getWarnings, isClosed, isReadOnly, isValid, isWrapperFor, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, releaseSavepoint, rollback, rollback, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setNetworkTimeout, setReadOnly, setSavepoint, setSavepoint, setSchema, setTypeMap, unwrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

setTransactionIsolation

public void setTransactionIsolation(int level)
                             throws SQLException

Specified by:

setTransactionIsolation in interface Connection

Overrides:

setTransactionIsolation in class ConnectionWrapper

Throws:

SQLException

getTransactionIsolation

public int getTransactionIsolation()
                            throws SQLException

Specified by:

getTransactionIsolation in interface Connection

Overrides:

getTransactionIsolation in class ConnectionWrapper

Throws:

SQLException

getWrappedConnection

protected Connection getWrappedConnection()

Description copied from class: ConnectionWrapper

Gets the connection that is wrapped.

Specified by:

getWrappedConnection in class ConnectionWrapper