Package ca.uhn.fhir.util

Class ObjectUtil

java.lang.Object

ca.uhn.fhir.util.ObjectUtil

public class ObjectUtil
extends Object

Method Summary

Modifier and Type	Method	Description
static <T> Optional<T>	castIfInstanceof(Object theObject, Class<T> theClass)	Cast the object to the type using Optional.
static boolean	equals(Object object1, Object object2)	Deprecated. Just use Objects.equals() instead;
static <T> T	requireNonNull(T obj, String message)
static void	requireNotEmpty(String str, String message)

Methods inherited from class java.lang.Object

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

Method Details

equals

@Deprecated(since="6.2")
public static boolean equals(Object object1,
 Object object2)

Deprecated.

Just use Objects.equals() instead;

requireNonNull

public static <T> T requireNonNull(T obj,
 String message)

requireNotEmpty

public static void requireNotEmpty(String str,
 String message)

castIfInstanceof

public static <T> Optional<T> castIfInstanceof(Object theObject,
 Class<T> theClass)

Cast the object to the type using Optional. Useful for streaming with flatMap.

Parameters:

theObject - any object

theClass - the class to check instanceof

Returns:

Optional present if theObject is of type theClass