Package de.mguennewig.pobjects.metadata

This package contains the metadata classes used by the PObject library.

See:
Description

Interface Summary

ReferenceToClass	Interface for classes that represent a reference onto a table.
SqlEntity	Interface for all SQL entities that can be accessed by a schema name within the database.
SqlStatement	Interface describing a declaration that contains a SQL statement.
Type	All types that can be used for a field of a persistent object must implement this interface.

Class Summary

AbstractType	Abstract type implementation.
AnchorDesc	An anchor for a link in HTML.
ArrayEntry	A form entry for an array of the same type of form entries.
BlobType	Binary Large Object Type.
BlockDesc	Represents HTML block elements.
BlockFlowDesc	A block with FlowDesc content.
BlockListDesc	A list element for ul, ol and tr.
BlockTableDesc	A table element.
BooleanType	Boolean type which covering different representations for true and false.
ButtonEntry	A pseudo form entry for a submit button.
CheckConstraint	A constraint which checks whether a given boolean expression evaluates to true or unknown (when a column is null).
ClassDecl	A class declaration describes both an application class and an SQL table.
ClobType	Character Large Object Type.
Column	Defines a table attribute.
CommandDecl	Declaration of an user supplied SQL command.
Constraint	Abstract base class for a constraint definition.
Declaration	Abstract base class for all declarations.
Description	An internal representation of a HTML description.
DoubleType	Floating point type with double precision.
Field	A Column that belongs to an existing table.
FileEntry	A file selection entry within a form.
FileType	Used for file uploads within forms.
FlowDesc	Common base type for HTML inline and block elements.
ForeignKeyConstraint	Defines a foreign key constraint for an n-tuple of attributes into another table.
FormDecl	Declaration of a form.
FormEntry	A form entry describes (usually) a line of an form, including a label and any interactive elements associated with it.
HeadingEntry	An entry in a form which shows some static text in form of a heading.
IdField	A field to identify a row.
Index	A database index.
InlineDesc	Represents HTML inline elements and character data.
InputEntry	A form entry describes an input element within a form.
Int32Type	Integer type covering the range from -2^31 to 2^31 - 1.
IPv4NetworkType	An IPv4 network of the form `d.d.d.d/n'.
IPv4Type	Internet Protocol Version 4 or short IPv4 mapped onto a string.
ISRCType	Data type for the `International Standard Recording Code' or short `ISRC'.
ISSNType	International Standard Serial Number or short ISSN.
Join	An implicit Column that joins two tables.
JoinType	Non scalar type denoting a join between two tables.
LinkEntry	A pseudo form entry to hold a popup-link to another page.
MapItem	Maps a value actually stored in the database to a user representation.
MapType	Rows of the target table represent a map of values associated with the parent table.
Module	A Module is a collection of type definitions, table expressions and form declarations which belong to one JAVA Package.
NestedSetType	Rows of the target table represent a nested set associated with the parent table.
NStringType	String type that uses Oracle's `NVARCHAR' as SQL type.
NumericType	Type for arbitrary precision numbers.
ObjectType	A type that transparently stores a Serializable Java object within the database.
ParagraphDesc	Representation of a paragraph in the HTML description.
Parameter	An input parameter of an `select' element.
PCDataDesc	Representation of character data in the HTML description.
PObjDictionary	A collection of Modules.
PrimaryKeyConstraint	A primary key constraint is a UniqueConstraint which also forbids null values.
RadioEntry	A special kind of form entry, which adds a radio button to a fixed set of form entries.
RecordEntry	A special kind of form entry, which adds a fixed set of form entries.
RefDesc	Represents a reference to a Java package, class or field, that is written as JavaDoc.
RefType	Reference to an object.
ScalarType	All scalar types can be used for a field of a persistent object are derived from this class.
SelectExpr	A select expression defines an SQL `SELECT' statement, together with meta information about the statement that enables pobjects to manipulate and execute it.
Sequence	Provides the parameters needed to maintain an automatically generated primary key for the table rows.
SetType	Rows of the target table represent a set of values associated with the parent table.
SpacerEntry	A form entry for adding an empty line into the form.
StackType	Rows of the target table represent a stack of values associated with the parent table.
StringType	Basic string type with an upper limit to its length.
TableExpr	Abstract base class for all table expressions.
TextAreaEntry	A special form entry that describes a text-area.
TextEntry	A form entry for displaying static text given by the application.
TimeStampType	A time stamp stored as a decimal number, for example as a 14 digit yyyyMMddHHmmss.
TypeDecl	Module-wide declaration of a type.
TypeRef	A type which references a declaration of a type.
UniqueConstraint	Defines a unique-constraint for an n-tuple of attributes.
ValueEntry	Abstract base class for all form entries, which handle values.
ViewDecl	A variant of a select expression that is translated into a CREATE VIEW definition.
Waitstate	Describes a wait state of a work flow.
Workflow	Describes a work flow.

Package de.mguennewig.pobjects.metadata Description

This package contains the metadata classes used by the PObject library.