Package com.ibm.fhir.persistence

Class FHIRPersistenceSupport

java.lang.Object

com.ibm.fhir.persistence.FHIRPersistenceSupport

public class FHIRPersistenceSupport
extends java.lang.Object

Collection of helper methods related to the persistence of FHIR resource payload data

Constructor Summary

Constructors

Constructor	Description
FHIRPersistenceSupport()

Method Summary

Modifier and Type	Method	Description
static Instant	getCurrentInstant()	Get the current time which can be used for the lastUpdated field
static int	getMetaVersionId(Resource resource)	Obtain the versionId value from the Resource meta element, converting to an int for use by the persistence layer
static <T extends Resource> T	parse(java.lang.Class<T> resourceType, java.io.InputStream in, java.util.List<java.lang.String> elements, boolean uncompress)	Parse the given stream, using elements if needed
static InputOutputByteStream	render(Resource resource, boolean compress)	Render the payload

Methods inherited from class java.lang.Object

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

Constructor Detail

FHIRPersistenceSupport

public FHIRPersistenceSupport()

Method Detail

render

public static InputOutputByteStream render(Resource resource,
                                           boolean compress)
                                    throws FHIRGeneratorException,
                                           java.io.IOException

Render the payload

Parameters:

resource -

compress -

Returns:

Throws:

FHIRGeneratorException

java.io.IOException

parse

public static <T extends Resource> T parse(java.lang.Class<T> resourceType,
                                           java.io.InputStream in,
                                           java.util.List<java.lang.String> elements,
                                           boolean uncompress)
                                    throws FHIRParserException,
                                           java.io.IOException

Parse the given stream, using elements if needed

Type Parameters:

T -

Parameters:

resourceType -

in -

elements -

uncompress -

Returns:

Throws:

FHIRParserException

java.io.IOException

getCurrentInstant

public static Instant getCurrentInstant()

Get the current time which can be used for the lastUpdated field

Returns:

current time in UTC

getMetaVersionId

public static int getMetaVersionId(Resource resource)
                            throws FHIRPersistenceException

Obtain the versionId value from the Resource meta element, converting to an int for use by the persistence layer

Parameters:

resource -

Returns:

Throws:

FHIRPersistenceException