Assert (lookout-api 1.4.4 API)

public final class Assert
extends Object

valid args and check state

方法
限定符和类型	方法和说明
`static void`	`checkArg(boolean expr, String err)` argument validation
`static <T> T`	`notNull(T obj, String name)`
`static void`	`state(boolean expr, String err)` state validation

public static <T> T notNull(T obj,
            String name)

public static void checkArg(boolean expr,
            String err)

argument validation

public static void state(boolean expr,
         String err)

state validation

类 Assert