Package ca.uhn.fhir.util

Class ResourceUtil

java.lang.Object

ca.uhn.fhir.util.ResourceUtil

public class ResourceUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ResourceUtil.MergeControlParameters	A strategy object that specifies which rules to apply when merging Coding and CodeableConcept fields

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DATA_ABSENT_REASON_EXTENSION_URI
static final Predicate<String>	INCLUDE_ALL	Exclusion predicate for keeping all fields.

Method Summary

Modifier and Type	Method	Description
static void	addRawDataToResource(IBaseResource theResource, EncodingEnum theEncodingType, String theSerializedData)
static EncodingEnum	getEncodingTypeFromUserData(IBaseResource theResource)
static String	getRawStringFromResourceOrNull(IBaseResource theResource)
static void	mergeAllFields(FhirContext theFhirContext, IBase theSource, IBase theTarget)	Merges all fields on the provided instance.
static void	mergeAllFields(FhirContext theFhirContext, IBase theSource, IBase theTarget, ResourceUtil.MergeControlParameters theMergeControlParameters)	Merges all fields on the provided instance.
static void	mergeField(FhirContext theFhirContext, String theFieldName, IBaseResource theSource, IBaseResource theTarget)	Merges value of the specified field from theSource resource to theTarget resource.
static void	mergeField(FhirContext theFhirContext, String theFieldName, IBaseResource theSource, IBaseResource theTarget, ResourceUtil.MergeControlParameters theMergeControlParameters)	Merges value of the specified field from theSource resource to theTarget resource.
static void	mergeFields(FhirContext theFhirContext, IBase theSource, IBase theTarget, Predicate<String> theInclusionStrategy)	Merges values of all field from theSource resource to theTarget resource.
static void	mergeFields(FhirContext theFhirContext, IBase theSource, IBase theTarget, Predicate<String> theInclusionStrategy, ResourceUtil.MergeControlParameters theMergeControlParameters)	Merges values of all field from theSource resource to theTarget resource.
static void	removeNarrative(FhirContext theContext, IBaseResource theInput)	This method removes the narrative from the resource, or if the resource is a bundle, removes the narrative from all of the resources in the bundle

Methods inherited from class java.lang.Object

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

Field Details

DATA_ABSENT_REASON_EXTENSION_URI

public static final String DATA_ABSENT_REASON_EXTENSION_URI

See Also:

• Constant Field Values

INCLUDE_ALL

public static final Predicate<String> INCLUDE_ALL

Exclusion predicate for keeping all fields.

Method Details

removeNarrative

public static void removeNarrative(FhirContext theContext,
 IBaseResource theInput)

This method removes the narrative from the resource, or if the resource is a bundle, removes the narrative from all of the resources in the bundle

Parameters:

theContext - The fhir context

theInput - The resource to remove the narrative from

addRawDataToResource

public static void addRawDataToResource(@Nonnull
 IBaseResource theResource,
 @Nonnull
 EncodingEnum theEncodingType,
 String theSerializedData)

getEncodingTypeFromUserData

public static EncodingEnum getEncodingTypeFromUserData(@Nonnull
 IBaseResource theResource)

getRawStringFromResourceOrNull

public static String getRawStringFromResourceOrNull(@Nonnull
 IBaseResource theResource)

mergeAllFields

public static void mergeAllFields(FhirContext theFhirContext,
 IBase theSource,
 IBase theTarget)

Merges all fields on the provided instance. theTarget will contain a union of all values from theSource instance and theTarget instance.

Parameters:

theFhirContext - Context holding resource definition

theSource - The FHIR element to merge the fields from

theTarget - The FHIR element to merge the fields into

mergeAllFields

public static void mergeAllFields(FhirContext theFhirContext,
 IBase theSource,
 IBase theTarget,
 ResourceUtil.MergeControlParameters theMergeControlParameters)

Merges all fields on the provided instance. theTarget will contain a union of all values from theSource instance and theTarget instance.

Parameters:

theFhirContext - Context holding resource definition

theSource - The FHIR element to merge the fields from

theTarget - The FHIR element to merge the fields into

theMergeControlParameters - Parameters to provide fine-grained control over the behaviour of the merge

mergeFields

public static void mergeFields(FhirContext theFhirContext,
 IBase theSource,
 IBase theTarget,
 Predicate<String> theInclusionStrategy)

Merges values of all field from theSource resource to theTarget resource. Fields values are compared via the equalsDeep method, or via object identity if this method is not available.

Parameters:

theFhirContext - Context holding resource definition

theSource - Resource to merge the specified field from

theTarget - Resource to merge the specified field into

theInclusionStrategy - Predicate to test which fields should be merged

mergeFields

public static void mergeFields(FhirContext theFhirContext,
 IBase theSource,
 IBase theTarget,
 Predicate<String> theInclusionStrategy,
 ResourceUtil.MergeControlParameters theMergeControlParameters)

Merges values of all field from theSource resource to theTarget resource. Fields with type Coding or CodeableConcept will be recursively merged according to the strategy specified by theMergeControlParameters. Fields of other types are compared via the equalsDeep method, or via object identity if this method is not available.

Parameters:

theFhirContext - Context holding resource definition

theSource - Resource to merge the specified field from

theTarget - Resource to merge the specified field into

theInclusionStrategy - Predicate to test which fields should be merged

theMergeControlParameters - Parameters to provide fine-grained control over the behaviour of the merge

mergeField

public static void mergeField(FhirContext theFhirContext,
 String theFieldName,
 IBaseResource theSource,
 IBaseResource theTarget)

Merges value of the specified field from theSource resource to theTarget resource. Fields values are compared via the equalsDeep method, or via object identity if this method is not available.

Parameters:

theFhirContext - Context holding resource definition

theFieldName - Name of the child filed to merge

theSource - Resource to merge the specified field from

theTarget - Resource to merge the specified field into

mergeField

public static void mergeField(FhirContext theFhirContext,
 String theFieldName,
 IBaseResource theSource,
 IBaseResource theTarget,
 ResourceUtil.MergeControlParameters theMergeControlParameters)

Merges value of the specified field from theSource resource to theTarget resource. Fields with type Coding or CodeableConcept will be recursively merged according to the strategy specified by theMergeControlParameters. Fields of other types are compared via the equalsDeep method, or via object identity if this method is not available.

Parameters:

theFhirContext - Context holding resource definition

theFieldName - Name of the child filed to merge

theSource - Resource to merge the specified field from

theTarget - Resource to merge the specified field into

theMergeControlParameters - Parameters to provide fine-grained control over the behaviour of the merge