public final class ObjectUtils
extends java.lang.Object
Modifier | Constructor and Description |
---|---|
private |
ObjectUtils() |
Modifier and Type | Method and Description |
---|---|
static boolean |
isNull(java.lang.Object target) |
static boolean |
nonNull(java.lang.Object target) |
static <T> T |
requireNonNull(T obj) |
static <T> T |
requireNonNull(T obj,
java.lang.String message) |
static java.util.Map<java.lang.String,java.lang.String> |
systemProps() |
static <T> T |
useNonNull(T target,
T fallback) |
public static <T> T useNonNull(T target, T fallback)
public static boolean isNull(java.lang.Object target)
public static boolean nonNull(java.lang.Object target)
public static <T> T requireNonNull(T obj, java.lang.String message)
public static <T> T requireNonNull(T obj)
public static java.util.Map<java.lang.String,java.lang.String> systemProps()