Package acdp.exceptions

package acdp.exceptions

Contains types of exceptions beyond Java's built-in exception types. (See section "A Personal Note about Exceptions" in the Overview for a justification why all exception types extend Java's RuntimeException).

Related Packages

Package	Description
acdp	Contains the core interfaces needed to operate a database.
acdp.design	Contains classes for designing an ACDP database.
acdp.misc	Contains classes that are only needed in special cases.
acdp.tools	Contains tools for database administration purposes, including the Setup tool for creating the backing files of a database from a custom database class and the Refactor class that provides methods for refactoring a database.
acdp.types	Contains the built-in column types as well as the super interface of all column types, the Type interface.

Exception Classes

Class	Description
ACDPException	The super class of all other exception types in this package.
ConsistencyException	Thrown if the value of the consistency number given at the time a strongly typed database is opened differs from the value of the consistency number stored in the database layout.
CreationException	Thrown to indicate that an object can't be created due to any reason.
CryptoException	Thrown if there is a problem with data encryption or decryption.
DanglingCommentException	Thrown to indicate that a manually added comment in a layout read from a file or a stream is not properly followed or not followed at all by an entry or an element of a sequence.
DeleteConstraintException	Thrown if the user tries to delete a row with a value of the reference counter greater than zero which means that the row is referenced by this or some other row.
IllegalReferenceException	Thrown if a row reference is illegal.
ImplementationRestrictionException	Thrown if an exception due to an implementation restricition has occurred.
IndentationException	Thrown to indicate that the lines of text in a layout read from a file or a stream are not properly indented.
IOFailureException	Thrown to indicate that an I/O error has occurred.
MaximumException	Thrown if one of the maximum values specified in the nobsRowRef, nobsOutrowPtr and nobsRefCount fields of the table layout is violated.
MissingEntryException	Thrown to indicate that a layout is missing a requested entry.
ShutdownException	Thrown if the database is still used after it was closed.
UnitBrokenException	Thrown to indicate that the unit is broken.