类的使用
cn.jpush.api.utils.Nullable

使用Nullable的程序包

程序包	说明
cn.jpush.api.utils

cn.jpush.api.utils中Nullable的使用

注释类型为Nullable的cn.jpush.api.utils中的方法参数

限定符和类型	方法和说明
static void	Preconditions.checkArgument(boolean expression, Object errorMessage) Ensures the truth of an expression involving one or more parameters to the calling method.
static void	Preconditions.checkArgument(boolean expression, String errorMessageTemplate, Object... errorMessageArgs) Ensures the truth of an expression involving one or more parameters to the calling method.
static void	Preconditions.checkArgument(boolean expression, String errorMessageTemplate, Object... errorMessageArgs) Ensures the truth of an expression involving one or more parameters to the calling method.
static int	Preconditions.checkElementIndex(int index, int size, String desc) Ensures that index specifies a valid element in an array, list or string of size size.
static <T> T	Preconditions.checkNotNull(T reference, Object errorMessage) Ensures that an object reference passed as a parameter to the calling method is not null.
static <T> T	Preconditions.checkNotNull(T reference, String errorMessageTemplate, Object... errorMessageArgs) Ensures that an object reference passed as a parameter to the calling method is not null.
static <T> T	Preconditions.checkNotNull(T reference, String errorMessageTemplate, Object... errorMessageArgs) Ensures that an object reference passed as a parameter to the calling method is not null.
static int	Preconditions.checkPositionIndex(int index, int size, String desc) Ensures that index specifies a valid position in an array, list or string of size size.
static void	Preconditions.checkState(boolean expression, Object errorMessage) Ensures the truth of an expression involving the state of the calling instance, but not involving any parameters to the calling method.
static void	Preconditions.checkState(boolean expression, String errorMessageTemplate, Object... errorMessageArgs) Ensures the truth of an expression involving the state of the calling instance, but not involving any parameters to the calling method.
static void	Preconditions.checkState(boolean expression, String errorMessageTemplate, Object... errorMessageArgs) Ensures the truth of an expression involving the state of the calling instance, but not involving any parameters to the calling method.