org.hibernate.internal.util

public Class NullnessHelper

Class Inheritance

extends Object

Imports

java.util.function.Supplier

Constructor Summary

Access	Constructor and Description
public	NullnessHelper()

Modifier and Type	Method and Description
public static < Generic type of values to coalesce T> T	Returns: The first non-empty value, or null if all values were empty coalesce(T... The list of values. values) Operates like SQL coalesce expression, except empty strings are treated as null.
public static <T> T	coalesceSuppliedValues(Supplier<T>... valueSuppliers) Find the first non-null value supplied by the given suppliers

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

NullnessHelper	back to summary
public NullnessHelper()

coalesce	back to summary
public static <T> T coalesce(T... values) Operates like SQL coalesce expression, except empty strings are treated as null. Return the first non-empty value Parameters <T> Generic type of values to coalesce values:T[] The list of values. Returns:T The first non-empty value, or null if all values were empty

coalesce

public static <T> T coalesce(T... values)

Operates like SQL coalesce expression, except empty strings are treated as null. Return the first non-empty value

Parameters

Returns:T

The first non-empty value, or null if all values were empty

coalesceSuppliedValues	back to summary
public static <T> T coalesceSuppliedValues(Supplier<T>... valueSuppliers) Find the first non-null value supplied by the given suppliers