public class Preconditions
extends java.lang.Object
构造器和说明 |
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Preconditions() |
限定符和类型 | 方法和说明 |
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static void |
checkNotEmpty(java.lang.String str) |
static void |
checkNotEmpty(java.lang.String str,
java.lang.String msg) |
static void |
checkNotNull(java.lang.Object obj) |
static void |
checkNotNull(java.lang.Object obj,
java.lang.String msg) |
static void |
checkRequired(java.lang.Object obj,
java.lang.String name) |
public static void checkNotNull(java.lang.Object obj)
public static void checkNotEmpty(java.lang.String str)
public static void checkNotEmpty(java.lang.String str, java.lang.String msg)
public static void checkNotNull(java.lang.Object obj, java.lang.String msg)
public static void checkRequired(java.lang.Object obj, java.lang.String name)