ConnectionDelegate (net.oneandone:ejb-cdi-unit 1.1.17 API)

java.lang.Object
- com.oneandone.ejbcdiunit.persistence.ConnectionDelegate

All Implemented Interfaces:

AutoCloseable, Connection, Wrapper
```
public class ConnectionDelegate
extends Object
implements Connection
```
Author:

aschoerk

Field Summary
- Fields inherited from interface java.sql.Connection
  TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Constructor Summary

Constructors
Constructor and Description

ConnectionDelegate(org.hibernate.engine.spi.SessionImplementor sessionImplementor)

Constructors
Constructor and Description
`ConnectionDelegate(org.hibernate.engine.spi.SessionImplementor sessionImplementor)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`abort(Executor executor)`
`void`	`clearWarnings()` Clears all warnings reported for this `Connection` object.
`void`	`close()`
`void`	`commit()`
`Array`	`createArrayOf(String typeName, Object[] elements)`
`Blob`	`createBlob()`
`Clob`	`createClob()`
`NClob`	`createNClob()`
`SQLXML`	`createSQLXML()`
`Statement`	`createStatement()`
`Statement`	`createStatement(int resultSetType, int resultSetConcurrency)` Creates a `Statement` object that will generate `ResultSet` objects with the given type and concurrency.
`Statement`	`createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)`
`Struct`	`createStruct(String typeName, Object[] attributes)`
`boolean`	`getAutoCommit()`
`String`	`getCatalog()` Retrieves this `Connection` object's current catalog name.
`Properties`	`getClientInfo()`
`String`	`getClientInfo(String name)`
`int`	`getHoldability()`
`DatabaseMetaData`	`getMetaData()`
`int`	`getNetworkTimeout()`
`String`	`getSchema()`
`int`	`getTransactionIsolation()` Retrieves this `Connection` object's current transaction isolation level.
`Map<String,Class<?>>`	`getTypeMap()`
`SQLWarning`	`getWarnings()` Retrieves the first warning reported by calls on this `Connection` object.
`boolean`	`isClosed()`
`boolean`	`isReadOnly()`
`boolean`	`isValid(int timeout)`
`boolean`	`isWrapperFor(Class<?> iface)`
`String`	`nativeSQL(String sql)`
`CallableStatement`	`prepareCall(String sql)`
`CallableStatement`	`prepareCall(String sql, int resultSetType, int resultSetConcurrency)`
`CallableStatement`	`prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)`
`PreparedStatement`	`prepareStatement(String sql)`
`PreparedStatement`	`prepareStatement(String sql, int autoGeneratedKeys)`
`PreparedStatement`	`prepareStatement(String sql, int[] columnIndexes)`
`PreparedStatement`	`prepareStatement(String sql, int resultSetType, int resultSetConcurrency)`
`PreparedStatement`	`prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)`
`PreparedStatement`	`prepareStatement(String sql, String[] columnNames)`
`void`	`releaseSavepoint(Savepoint savepoint)`
`void`	`rollback()`
`void`	`rollback(Savepoint savepoint)`
`void`	`setAutoCommit(boolean autoCommit)`
`void`	`setCatalog(String catalog)` Sets the given catalog name in order to select a subspace of this `Connection` object's database in which to work.
`void`	`setClientInfo(Properties properties)`
`void`	`setClientInfo(String name, String value)`
`void`	`setHoldability(int holdability)`
`void`	`setNetworkTimeout(Executor executor, int milliseconds)`
`void`	`setReadOnly(boolean readOnly)` Puts this connection in read-only mode as a hint to the driver to enable database optimizations.
`Savepoint`	`setSavepoint()`
`Savepoint`	`setSavepoint(String name)`
`void`	`setSchema(String schema)`
`void`	`setTransactionIsolation(int level)` Attempts to change the transaction isolation level for this `Connection` object to the one given.
`void`	`setTypeMap(Map<String,Class<?>> map)`
`<T> T`	`unwrap(Class<T> iface)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ConnectionDelegate
```
public ConnectionDelegate(org.hibernate.engine.spi.SessionImplementor sessionImplementor)
```
- Method Detail
  - createStatement
```
public Statement createStatement()
                          throws SQLException
```
    Specified by:
    
    createStatement in interface Connection
    
    Throws:
    
    SQLException
  - prepareStatement
```
public PreparedStatement prepareStatement(String sql)
                                   throws SQLException
```
    Specified by:
    
    prepareStatement in interface Connection
    
    Throws:
    
    SQLException
  - prepareCall
```
public CallableStatement prepareCall(String sql)
                              throws SQLException
```
    Specified by:
    
    prepareCall in interface Connection
    
    Throws:
    
    SQLException
  - nativeSQL
```
public String nativeSQL(String sql)
                 throws SQLException
```
    Specified by:
    
    nativeSQL in interface Connection
    
    Throws:
    
    SQLException
  - getAutoCommit
```
public boolean getAutoCommit()
                      throws SQLException
```
    Specified by:
    
    getAutoCommit in interface Connection
    
    Throws:
    
    SQLException
  - setAutoCommit
```
public void setAutoCommit(boolean autoCommit)
                   throws SQLException
```
    Specified by:
    
    setAutoCommit in interface Connection
    
    Throws:
    
    SQLException
  - commit
```
public void commit()
            throws SQLException
```
    Specified by:
    
    commit in interface Connection
    
    Throws:
    
    SQLException
  - rollback
```
public void rollback()
              throws SQLException
```
    Specified by:
    
    rollback in interface Connection
    
    Throws:
    
    SQLException
  - close
```
public void close()
           throws SQLException
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Connection
    
    Throws:
    
    SQLException
  - isClosed
```
public boolean isClosed()
                 throws SQLException
```
    Specified by:
    
    isClosed in interface Connection
    
    Throws:
    
    SQLException
  - getMetaData
```
public DatabaseMetaData getMetaData()
                             throws SQLException
```
    Specified by:
    
    getMetaData in interface Connection
    
    Throws:
    
    SQLException
  - isReadOnly
```
public boolean isReadOnly()
                   throws SQLException
```
    Specified by:
    
    isReadOnly in interface Connection
    
    Throws:
    
    SQLException
  - setReadOnly
```
public void setReadOnly(boolean readOnly)
                 throws SQLException
```
    Puts this connection in read-only mode as a hint to the driver to enable database optimizations.
    Note: This method cannot be called during a transaction.
    
    Specified by:
    
    setReadOnly in interface Connection
    
    Parameters:
    
    readOnly - true enables read-only mode; false disables it
    
    Throws:
    
    SQLException - if a database access error occurs, this method is called on a closed connection or this method is called during a transaction
  - getCatalog
```
public String getCatalog()
                  throws SQLException
```
    Retrieves this Connection object's current catalog name.
    
    Specified by:
    
    getCatalog in interface Connection
    
    Returns:
    
    the current catalog name or null if there is none
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed connection
    
    See Also:
    
    setCatalog(java.lang.String)
  - setCatalog
```
public void setCatalog(String catalog)
                throws SQLException
```
    Sets the given catalog name in order to select a subspace of this Connection object's database in which to work.
    If the driver does not support catalogs, it will silently ignore this request.
    Calling setCatalog has no effect on previously created or prepared Statement objects. It is implementation defined whether a DBMS prepare operation takes place immediately when the Connection method prepareStatement or prepareCall is invoked. For maximum portability, setCatalog should be called before a Statement is created or prepared.
    
    Specified by:
    
    setCatalog in interface Connection
    
    Parameters:
    
    catalog - the name of a catalog (subspace in this Connection object's database) in which to work
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed connection
    
    See Also:
    
    getCatalog()
  - getTransactionIsolation
```
public int getTransactionIsolation()
                            throws SQLException
```
    Retrieves this Connection object's current transaction isolation level.
    
    Specified by:
    
    getTransactionIsolation in interface Connection
    
    Returns:
    
    the current transaction isolation level, which will be one of the following constants: Connection.TRANSACTION_READ_UNCOMMITTED, Connection.TRANSACTION_READ_COMMITTED, Connection.TRANSACTION_REPEATABLE_READ, Connection.TRANSACTION_SERIALIZABLE, or Connection.TRANSACTION_NONE.
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed connection
    
    See Also:
    
    setTransactionIsolation(int)
  - setTransactionIsolation
```
public void setTransactionIsolation(int level)
                             throws SQLException
```
    Attempts to change the transaction isolation level for this Connection object to the one given. The constants defined in the interface Connection are the possible transaction isolation levels.
    Note: If this method is called during a transaction, the result is implementation-defined.
    
    Specified by:
    
    setTransactionIsolation in interface Connection
    
    Parameters:
    
    level - one of the following Connection constants: Connection.TRANSACTION_READ_UNCOMMITTED, Connection.TRANSACTION_READ_COMMITTED, Connection.TRANSACTION_REPEATABLE_READ, or Connection.TRANSACTION_SERIALIZABLE. (Note that Connection.TRANSACTION_NONE cannot be used because it specifies that transactions are not supported.)
    
    Throws:
    
    SQLException - if a database access error occurs, this method is called on a closed connection or the given parameter is not one of the Connection constants
    
    See Also:
    
    DatabaseMetaData.supportsTransactionIsolationLevel(int), getTransactionIsolation()
  - getWarnings
```
public SQLWarning getWarnings()
                       throws SQLException
```
    Retrieves the first warning reported by calls on this Connection object. If there is more than one warning, subsequent warnings will be chained to the first one and can be retrieved by calling the method SQLWarning.getNextWarning on the warning that was retrieved previously.
    This method may not be called on a closed connection; doing so will cause an SQLException to be thrown.
    Note: Subsequent warnings will be chained to this SQLWarning.
    
    Specified by:
    
    getWarnings in interface Connection
    
    Returns:
    
    the first SQLWarning object or null if there are none
    
    Throws:
    
    SQLException - if a database access error occurs or this method is called on a closed connection
    
    See Also:
    
    SQLWarning
  - clearWarnings
```
public void clearWarnings()
                   throws SQLException
```
    Clears all warnings reported for this Connection object. After a call to this method, the method getWarnings returns null until a new warning is reported for this Connection object.
    
    Specified by:
    
    clearWarnings in interface Connection
    
    Throws:
    
    SQLException - SQLException if a database access error occurs or this method is called on a closed connection
  - createStatement
```
public Statement createStatement(int resultSetType,
                                 int resultSetConcurrency)
                          throws SQLException
```
    Creates a Statement object that will generate ResultSet objects with the given type and concurrency. This method is the same as the createStatement method above, but it allows the default result set type and concurrency to be overridden. The holdability of the created result sets can be determined by calling getHoldability().
    
    Specified by:
    
    createStatement in interface Connection
    
    Parameters:
    
    resultSetType - a result set type; one of ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, or ResultSet.TYPE_SCROLL_SENSITIVE
    
    resultSetConcurrency - a concurrency type; one of ResultSet.CONCUR_READ_ONLY or ResultSet.CONCUR_UPDATABLE
    
    Returns:
    
    a new Statement object that will generate ResultSet objects with the given type and concurrency
    
    Throws:
    
    SQLException - if a database access error occurs, this method is called on a closed connection or the given parameters are not ResultSet constants indicating type and concurrency
    
    Since:
    
    1.2
  - prepareStatement
```
public PreparedStatement prepareStatement(String sql,
                                          int resultSetType,
                                          int resultSetConcurrency)
                                   throws SQLException
```
    Specified by:
    
    prepareStatement in interface Connection
    
    Throws:
    
    SQLException
  - prepareCall
```
public CallableStatement prepareCall(String sql,
                                     int resultSetType,
                                     int resultSetConcurrency)
                              throws SQLException
```
    Specified by:
    
    prepareCall in interface Connection
    
    Throws:
    
    SQLException
  - getTypeMap
```
public Map<String,Class<?>> getTypeMap()
                                throws SQLException
```
    Specified by:
    
    getTypeMap in interface Connection
    
    Throws:
    
    SQLException
  - setTypeMap
```
public void setTypeMap(Map<String,Class<?>> map)
                throws SQLException
```
    Specified by:
    
    setTypeMap in interface Connection
    
    Throws:
    
    SQLException
  - getHoldability
```
public int getHoldability()
                   throws SQLException
```
    Specified by:
    
    getHoldability in interface Connection
    
    Throws:
    
    SQLException
  - setHoldability
```
public void setHoldability(int holdability)
                    throws SQLException
```
    Specified by:
    
    setHoldability in interface Connection
    
    Throws:
    
    SQLException
  - setSavepoint
```
public Savepoint setSavepoint()
                       throws SQLException
```
    Specified by:
    
    setSavepoint in interface Connection
    
    Throws:
    
    SQLException
  - setSavepoint
```
public Savepoint setSavepoint(String name)
                       throws SQLException
```
    Specified by:
    
    setSavepoint in interface Connection
    
    Throws:
    
    SQLException
  - rollback
```
public void rollback(Savepoint savepoint)
              throws SQLException
```
    Specified by:
    
    rollback in interface Connection
    
    Throws:
    
    SQLException
  - releaseSavepoint
```
public void releaseSavepoint(Savepoint savepoint)
                      throws SQLException
```
    Specified by:
    
    releaseSavepoint in interface Connection
    
    Throws:
    
    SQLException
  - createStatement
```
public Statement createStatement(int resultSetType,
                                 int resultSetConcurrency,
                                 int resultSetHoldability)
                          throws SQLException
```
    Specified by:
    
    createStatement in interface Connection
    
    Throws:
    
    SQLException
  - prepareStatement
```
public PreparedStatement prepareStatement(String sql,
                                          int resultSetType,
                                          int resultSetConcurrency,
                                          int resultSetHoldability)
                                   throws SQLException
```
    Specified by:
    
    prepareStatement in interface Connection
    
    Throws:
    
    SQLException
  - prepareCall
```
public CallableStatement prepareCall(String sql,
                                     int resultSetType,
                                     int resultSetConcurrency,
                                     int resultSetHoldability)
                              throws SQLException
```
    Specified by:
    
    prepareCall in interface Connection
    
    Throws:
    
    SQLException
  - prepareStatement
```
public PreparedStatement prepareStatement(String sql,
                                          int autoGeneratedKeys)
                                   throws SQLException
```
    Specified by:
    
    prepareStatement in interface Connection
    
    Throws:
    
    SQLException
  - prepareStatement
```
public PreparedStatement prepareStatement(String sql,
                                          int[] columnIndexes)
                                   throws SQLException
```
    Specified by:
    
    prepareStatement in interface Connection
    
    Throws:
    
    SQLException
  - prepareStatement
```
public PreparedStatement prepareStatement(String sql,
                                          String[] columnNames)
                                   throws SQLException
```
    Specified by:
    
    prepareStatement in interface Connection
    
    Throws:
    
    SQLException
  - createClob
```
public Clob createClob()
                throws SQLException
```
    Specified by:
    
    createClob in interface Connection
    
    Throws:
    
    SQLException
  - createBlob
```
public Blob createBlob()
                throws SQLException
```
    Specified by:
    
    createBlob in interface Connection
    
    Throws:
    
    SQLException
  - createNClob
```
public NClob createNClob()
                  throws SQLException
```
    Specified by:
    
    createNClob in interface Connection
    
    Throws:
    
    SQLException
  - createSQLXML
```
public SQLXML createSQLXML()
                    throws SQLException
```
    Specified by:
    
    createSQLXML in interface Connection
    
    Throws:
    
    SQLException
  - isValid
```
public boolean isValid(int timeout)
                throws SQLException
```
    Specified by:
    
    isValid in interface Connection
    
    Throws:
    
    SQLException
  - setClientInfo
```
public void setClientInfo(String name,
                          String value)
                   throws SQLClientInfoException
```
    Specified by:
    
    setClientInfo in interface Connection
    
    Throws:
    
    SQLClientInfoException
  - getClientInfo
```
public String getClientInfo(String name)
                     throws SQLException
```
    Specified by:
    
    getClientInfo in interface Connection
    
    Throws:
    
    SQLException
  - getClientInfo
```
public Properties getClientInfo()
                         throws SQLException
```
    Specified by:
    
    getClientInfo in interface Connection
    
    Throws:
    
    SQLException
  - setClientInfo
```
public void setClientInfo(Properties properties)
                   throws SQLClientInfoException
```
    Specified by:
    
    setClientInfo in interface Connection
    
    Throws:
    
    SQLClientInfoException
  - createArrayOf
```
public Array createArrayOf(String typeName,
                           Object[] elements)
                    throws SQLException
```
    Specified by:
    
    createArrayOf in interface Connection
    
    Throws:
    
    SQLException
  - createStruct
```
public Struct createStruct(String typeName,
                           Object[] attributes)
                    throws SQLException
```
    Specified by:
    
    createStruct in interface Connection
    
    Throws:
    
    SQLException
  - getSchema
```
public String getSchema()
                 throws SQLException
```
    Specified by:
    
    getSchema in interface Connection
    
    Throws:
    
    SQLException
  - setSchema
```
public void setSchema(String schema)
               throws SQLException
```
    Specified by:
    
    setSchema in interface Connection
    
    Throws:
    
    SQLException
  - abort
```
public void abort(Executor executor)
           throws SQLException
```
    Specified by:
    
    abort in interface Connection
    
    Throws:
    
    SQLException
  - setNetworkTimeout
```
public void setNetworkTimeout(Executor executor,
                              int milliseconds)
                       throws SQLException
```
    Specified by:
    
    setNetworkTimeout in interface Connection
    
    Throws:
    
    SQLException
  - getNetworkTimeout
```
public int getNetworkTimeout()
                      throws SQLException
```
    Specified by:
    
    getNetworkTimeout in interface Connection
    
    Throws:
    
    SQLException
  - unwrap
```
public <T> T unwrap(Class<T> iface)
             throws SQLException
```
    Specified by:
    
    unwrap in interface Wrapper
    
    Throws:
    
    SQLException
  - isWrapperFor
```
public boolean isWrapperFor(Class<?> iface)
                     throws SQLException
```
    Specified by:
    
    isWrapperFor in interface Wrapper
    
    Throws:
    
    SQLException

Class ConnectionDelegate

Field Summary

Fields inherited from interface java.sql.Connection

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ConnectionDelegate

Method Detail

createStatement

prepareStatement

prepareCall

nativeSQL

getAutoCommit

setAutoCommit

commit

rollback

close

isClosed

getMetaData

isReadOnly

setReadOnly

getCatalog

setCatalog

getTransactionIsolation

setTransactionIsolation

getWarnings

clearWarnings

createStatement

prepareStatement

prepareCall

getTypeMap

setTypeMap

getHoldability

setHoldability

setSavepoint

setSavepoint

rollback

releaseSavepoint

createStatement

prepareStatement

prepareCall

prepareStatement

prepareStatement

prepareStatement

createClob

createBlob

createNClob

createSQLXML

isValid

setClientInfo

getClientInfo

getClientInfo

setClientInfo

createArrayOf

createStruct

getSchema

setSchema

abort

setNetworkTimeout

getNetworkTimeout

unwrap

isWrapperFor