Package uk.ac.ed.epcc.safe.accounting.properties

Basic support for accounting properties.

See: Description

Interface Summary

Interface	Description
BasePropExpressionVisitor<R>	Visitor that can only handle single property values.
PropertyContainer	PropertyContainer is a container of property values keyed by PropertyTags.
PropertyFinder	Interface for locating properties by name
PropertyTarget	An object where the internal state can be accessed as properties.
PropertyTargetFactory	Factory for objects that support PropertyTags.
PropExpression<T>	Encodes an expression over properties.
TagFilter	policy to select a PropertyTag.

Class Summary

Class	Description
FixedPropertyFinder	A PropertyFinder containing a fixed set of properties from a single namespace Typically used to implement a PropertyRegistry
MultiFinder	MultiFinder is a PropertyFinder that spans multiple PropertyRegistry objects.
PropertyMap	A map of Property values keyed by PropertyTag This class provides a memory resident implementation of PropertyContainer that is capable of storing any property.
PropertyRegistry	Defines a set of related PropertyTag objects in a single name-space A PropertyRegistry allows enumeration over the set of available properties.
PropertyTag<T>	Type safe tag for property names.
PropertyTuple	A PropertyTuple represents a set of PropertyTags and associated values.
SetPropertyFinder	A PropertyFinder that represents an arbitrary set of properties.
StandardProperties

Exception Summary

Exception	Description
InvalidPropertyException	Exception thrown when a PropertyContainer does not support the specified property
InvalidSQLPropertyException	Exception thrown when a Property cannot be implemented in SQL
UnresolvedNameException

Package uk.ac.ed.epcc.safe.accounting.properties Description

Basic support for accounting properties. Accounting properties are the values that can live in records. They are referenced by name or by using the PropertyTag object that provides a type-safe identifier. The names can either bare names or qualified with the registry where the tag is declared. This package handles support for named properties.

Author:

spb