public class ObjectUtils
extends java.lang.Object
Constructor and Description |
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ObjectUtils() |
Modifier and Type | Method and Description |
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static <T> T[] |
c2v(java.util.Collection<T> t) |
static <T> T |
get1stOrNull(java.util.Collection<T> objects) |
static <T> T |
get1stOrNull(T... objects) |
static java.lang.Class<?> |
getType(java.lang.Class<?> clazz) |
static boolean |
isArray(java.lang.Class<?> o) |
static boolean |
isArray(java.lang.Object o) |
static boolean |
isCollection(java.lang.Class<?> o) |
static boolean |
isCollection(java.lang.Object o) |
static boolean |
isMap(java.lang.Class<?> o) |
static boolean |
isMap(java.lang.Object o) |
static <T> T[] |
toArray(java.lang.Class<T> t,
java.lang.Iterable<T> elements) |
static <T> java.util.Collection<T> |
v2c(T... t) |
public static <T> java.util.Collection<T> v2c(T... t)
public static <T> T[] c2v(java.util.Collection<T> t)
public static <T> T get1stOrNull(T... objects)
public static <T> T get1stOrNull(java.util.Collection<T> objects)
public static java.lang.Class<?> getType(java.lang.Class<?> clazz)
public static <T> T[] toArray(java.lang.Class<T> t, java.lang.Iterable<T> elements)
public static boolean isCollection(java.lang.Object o)
public static boolean isMap(java.lang.Object o)
public static boolean isArray(java.lang.Object o)
public static boolean isCollection(java.lang.Class<?> o)
public static boolean isMap(java.lang.Class<?> o)
public static boolean isArray(java.lang.Class<?> o)