Package ca.uhn.fhir.util

Class ElementUtil

java.lang.Object

ca.uhn.fhir.util.ElementUtil

public class ElementUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final Function<IBase,IBaseResource>	CAST_BASE_TO_RESOURCE
static final Function<IBase,IPrimitiveType<Date>>	CAST_TO_PRIMITIVE_DATE
static final Function<IBase,String>	CONVERT_PRIMITIVE_TO_STRING

Constructor Summary

Constructors

Constructor	Description
ElementUtil()

Method Summary

Modifier and Type	Method	Description
static <T extends IElement> List<T>	allPopulatedChildElements(Class<T> theType, Object... theElements)	Note that this method does not work on HL7.org structures
static <T> T	getSingleValueOrNull(IBase theParentElement, BaseRuntimeChildDefinition theChildDefinition, Function<IBase,T> theConverter)
static boolean	isEmpty(IElement... theElements)
static boolean	isEmpty(Object... theElements)
static boolean	isEmpty(List<? extends IBase> theElements)
static boolean	isEmpty(IBase... theElements)
static IBase	setValue(IBase theTarget, BaseRuntimeChildDefinition theChildDef, Object theValue)

Methods inherited from class java.lang.Object

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

Field Details

CONVERT_PRIMITIVE_TO_STRING

public static final Function<IBase,String> CONVERT_PRIMITIVE_TO_STRING

CAST_BASE_TO_RESOURCE

public static final Function<IBase,IBaseResource> CAST_BASE_TO_RESOURCE

CAST_TO_PRIMITIVE_DATE

public static final Function<IBase,IPrimitiveType<Date>> CAST_TO_PRIMITIVE_DATE

Constructor Details

ElementUtil

public ElementUtil()

Method Details

isEmpty

public static boolean isEmpty(Object... theElements)

isEmpty

public static boolean isEmpty(IBase... theElements)

isEmpty

public static boolean isEmpty(IElement... theElements)

isEmpty

public static boolean isEmpty(List<? extends IBase> theElements)

allPopulatedChildElements

public static <T extends IElement> List<T> allPopulatedChildElements(Class<T> theType,
 Object... theElements)

Note that this method does not work on HL7.org structures

setValue

public static IBase setValue(IBase theTarget,
 BaseRuntimeChildDefinition theChildDef,
 Object theValue)

getSingleValueOrNull

@Nullable
public static <T> T getSingleValueOrNull(IBase theParentElement,
 BaseRuntimeChildDefinition theChildDefinition,
 Function<IBase,T> theConverter)