Package ca.uhn.hl7v2.model

Interface Summary

Interface	Description
Composite	Represents the category of HL7 data types that contain more than one component (e.g.
Group	An abstraction representing >1 message parts which may repeated together.
Message	Represents a complete HL7 message including all structures, segments, and fields.
MessageVisitor	A MessageVisitor can be used to traverse a message structure.
MessageVisitorFactory<T extends MessageVisitor>	This factory interface creates message visitors.
Primitive	Represents the category of HL7 data types that contain a single value (in other words have no subcomponents).
Segment	Represents an HL7 message segment, which is a unit of data that contains multiple fields.
Structure	Part of an HL7 message: either a segment or group.
SuperStructure	Represents a Message or Group which contains child elements for more than one structure type.
Type	An HL7 datatype.
Variable	Interface type for Varies
Visitable	Interface that marks implementing classes as being capable to be visited by a MessageVisitor

Class Summary

Class	Description
AbstractComposite
AbstractGroup	A partial implementation of Group.
AbstractMessage	A default implementation of Message.
AbstractPrimitive	Base class for Primitives.
AbstractSegment	Provides common functionality needed by implementers of the Segment interface.
AbstractStructure
AbstractSuperMessage	Base class for a SuperStructure message.
AbstractType	An abstract Type that provides a default implementation of getName().
DataTypeUtil	This class is used to provide utility functions for other datatype classes and methods.
DelegatingMessageVisitor<T extends MessageVisitor>	Delegates all visit method calls to the wrapped MessageVisitor.
ExtraComponents	A set of "extra" components (sub-components) that are not a standard part of a field (component) but have been added at runtime.
Field	Field is a auxiliary model class only created while visiting parts of the message.
GenericComposite	An unspecified Composite datatype that has an undefined number of components, each of which is a Varies.
GenericGroup	An undefined segment group.
GenericMessage	A generic HL7 message, meant for parsing message with unrecognized structures into a flat list of segments.
GenericMessage.UnknownVersion
GenericMessage.V21
GenericMessage.V22
GenericMessage.V23
GenericMessage.V231
GenericMessage.V24
GenericMessage.V25
GenericMessage.V251
GenericMessage.V26
GenericMessage.V27
GenericMessage.V271
GenericMessage.V28
GenericMessage.V281
GenericPrimitive	An unspecified Primitive datatype that imposes no constraints on its string value.
GenericSegment	An unspecified segment that has an undefined number of fields, each of which is a Varies.
MessageVisitors	Static methods for working with MessageVisitor
MessageVisitors.PopulatedVisitor<T extends MessageVisitor>
MessageVisitors.StructuresVisitor<T extends MessageVisitor>
MessageVisitorSupport	Base MessageVisitor implementation that just logs each call with TRACE level
Unmodifiable	A static helper class that allows to obtain unmodifiable message wrappers, i.e.
Varies	Varies is a Type used as a placeholder for another Type in cases where the appropriate Type is not known until run-time (e.g.

Exception Summary

Exception	Description
DataTypeException	Represents a problem with the validity of a data type, such as an attempt to set the value of a primitive type to something invalid for that type.

Annotation Types Summary

Annotation Type	Description
DoNotCacheStructure	Message classes marked with this annotation should not have their structure cached by the parser.