com.mckoi.database
Class TransactionException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          com.mckoi.database.TransactionException

All Implemented Interfaces:

java.io.Serializable

public class TransactionException
extends java.lang.Exception

Thrown when a transaction error happens. This can only be thrown during the commit process of a transaction.

Author:

Tobias Downer

See Also:

Serialized Form

Field Summary

static int	DIRTY_TABLE_SELECT Thrown when a transaction selects data from a table that has committed changes to it from another transaction.
static int	DUPLICATE_TABLE Thrown when a transaction conflict occurs and would cause duplicate tables to be created.
static int	ROW_REMOVE_CLASH Thrown when a transaction deletes or updates a row that another transaction has committed a change to.
static int	TABLE_DROPPED Thrown when a transaction adds/removes/modifies rows from a table that has been dropped by another transaction.
static int	TABLE_REMOVE_CLASH Thrown when a transaction drops or alters a table that another transaction has committed a change to.

Constructor Summary

TransactionException(int type, java.lang.String message)

Method Summary

int	getType() Returns the type of transaction error this is.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Detail

ROW_REMOVE_CLASH

public static final int ROW_REMOVE_CLASH

Thrown when a transaction deletes or updates a row that another transaction has committed a change to.

See Also:

Constant Field Values

TABLE_REMOVE_CLASH

public static final int TABLE_REMOVE_CLASH

Thrown when a transaction drops or alters a table that another transaction has committed a change to.

See Also:

Constant Field Values

TABLE_DROPPED

public static final int TABLE_DROPPED

Thrown when a transaction adds/removes/modifies rows from a table that has been dropped by another transaction.

See Also:

Constant Field Values

DIRTY_TABLE_SELECT

public static final int DIRTY_TABLE_SELECT

Thrown when a transaction selects data from a table that has committed changes to it from another transaction.

See Also:

Constant Field Values

DUPLICATE_TABLE

public static final int DUPLICATE_TABLE

Thrown when a transaction conflict occurs and would cause duplicate tables to be created.

See Also:

Constant Field Values

Constructor Detail

TransactionException

public TransactionException(int type,
                            java.lang.String message)

Method Detail

getType

public int getType()

Returns the type of transaction error this is.