public final class Objects extends Object
Constructor and Description |
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Objects() |
Modifier and Type | Method and Description |
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static <T> int |
compare(T a,
T b,
Comparator<? super T> c) |
static boolean |
deepEquals(Object a,
Object b) |
static boolean |
equals(Object a,
Object b)
Returns true if the arguments are equal to each other and false otherwise.
|
static int |
hash(Object... values) |
static int |
hashCode(Object o)
Returns the hash code of a non-null argument and 0 for a null argument.
|
static boolean |
nonNull(Object obj) |
static <T> T |
requireNonNull(T obj) |
static <T> T |
requireNonNull(T obj,
String message) |
static String |
toString(Object o) |
static String |
toString(Object o,
String nullDefault) |
public static boolean equals(Object a, Object b)
a
- b
- public static int hashCode(Object o)
o
- public static <T> int compare(T a, T b, Comparator<? super T> c)
public static <T> T requireNonNull(T obj)
public static <T> T requireNonNull(T obj, String message)
public static boolean nonNull(Object obj)
public static int hash(Object... values)