Java compact2, compact3 java.sql Class SQLException（JDK8）

Constructor Detail

• SQLException

  public SQLException(String reason,
                      String SQLState,
                      int vendorCode)

  Constructs a SQLException object with a given reason, SQLState and vendorCode. The cause is not initialized, and may subsequently be initialized by a call to the Throwable.initCause(java.lang.Throwable) method.

  Parameters:

  reason - a description of the exception

  SQLState - an XOPEN or SQL:2003 code identifying the exception

  vendorCode - a database vendor-specific exception code

• SQLException

  public SQLException(String reason,
                      String SQLState)

  Constructs a SQLException object with a given reason and SQLState. The cause is not initialized, and may subsequently be initialized by a call to the Throwable.initCause(java.lang.Throwable) method. The vendor code is initialized to 0.

  Parameters:

  reason - a description of the exception

  SQLState - an XOPEN or SQL:2003 code identifying the exception

• SQLException

  public SQLException(String reason)

  Constructs a SQLException object with a given reason. The SQLState is initialized to null and the vendor code is initialized to 0. The cause is not initialized, and may subsequently be initialized by a call to the Throwable.initCause(java.lang.Throwable) method.

  Parameters:

  reason - a description of the exception

• SQLException

  public SQLException()

  Constructs a SQLException object. The reason, SQLState are initialized to null and the vendor code is initialized to 0. The cause is not initialized, and may subsequently be initialized by a call to the Throwable.initCause(java.lang.Throwable) method.

• SQLException

  public SQLException(Throwable cause)

  Constructs a SQLException object with a given cause. The SQLState is initialized to null and the vendor code is initialized to 0. The reason is initialized to null if cause==null or to cause.toString() if cause!=null.

  Parameters:

  cause - the underlying reason for this SQLException (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.

  Since:

  1.6

• SQLException

  public SQLException(String reason,
                      Throwable cause)

  Constructs a SQLException object with a given reason and cause. The SQLState is initialized to null and the vendor code is initialized to 0.

  Parameters:

  reason - a description of the exception.

  cause - the underlying reason for this SQLException (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.

  Since:

  1.6

• SQLException

  public SQLException(String reason,
                      String sqlState,
                      Throwable cause)

  Constructs a SQLException object with a given reason, SQLState and cause. The vendor code is initialized to 0.

  Parameters:

  reason - a description of the exception.

  sqlState - an XOPEN or SQL:2003 code identifying the exception

  cause - the underlying reason for this SQLException (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.

  Since:

  1.6

• SQLException

  public SQLException(String reason,
                      String sqlState,
                      int vendorCode,
                      Throwable cause)

  Constructs a SQLException object with a given reason, SQLState, vendorCode and cause.

  Parameters:

  reason - a description of the exception

  sqlState - an XOPEN or SQL:2003 code identifying the exception

  vendorCode - a database vendor-specific exception code

  cause - the underlying reason for this SQLException (which is saved for later retrieval by the getCause() method); may be null indicating the cause is non-existent or unknown.

  Since:

  1.6

Method Detail

• getSQLState

  public String getSQLState()

  Retrieves the SQLState for this SQLException object.

  Returns:

  the SQLState value

• getErrorCode

  public int getErrorCode()

  Retrieves the vendor-specific exception code for this SQLException object.

  Returns:

  the vendor's error code

• getNextException

  public SQLException getNextException()

  Retrieves the exception chained to this SQLException object by setNextException(SQLException ex).

  Returns:

  the next SQLException object in the chain; null if there are none

  See Also:

  setNextException(java.sql.SQLException)

• setNextException

  public void setNextException(SQLException ex)

  Adds an SQLException object to the end of the chain.

  Parameters:

  ex - the new exception that will be added to the end of the SQLException chain

  See Also:

  getNextException()

• iterator

  public Iterator<Throwable> iterator()

  Returns an iterator over the chained SQLExceptions. The iterator will be used to iterate over each SQLException and its underlying cause (if any).

  Specified by:

  iterator in interface Iterable<Throwable>

  Returns:

  an iterator over the chained SQLExceptions and causes in the proper order

  Since:

  1.6