public class ObjectUtils
extends java.lang.Object
| 限定符和类型 | 方法和说明 |
|---|---|
static boolean |
equals(java.lang.Object a,
java.lang.Object b) |
static void |
requireNonNull(java.lang.Object obj,
java.lang.String message) |
static java.lang.String |
toString(java.lang.Object obj) |
static java.lang.String |
toString(java.lang.Object obj,
java.lang.String defaultVal) |
public static boolean equals(java.lang.Object a,
java.lang.Object b)
public static void requireNonNull(java.lang.Object obj,
java.lang.String message)
public static java.lang.String toString(java.lang.Object obj,
java.lang.String defaultVal)
public static java.lang.String toString(java.lang.Object obj)
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