程序包 io.microsphere.lang.function

接口 ThrowableBiFunction<T,U,R>

类型参数:

T - the type of the first argument to be applied for the function

U - the type of the second argument to be applied for the function

R - the type of the result of the function

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
public interface ThrowableBiFunction<T,U,R>

BiFunction with Throwable

从以下版本开始:

1.0.0

另请参阅:

Function, Throwable

嵌套类概要

嵌套类

修饰符和类型	接口	说明
static interface	ThrowableBiFunction.ExceptionHandler<T,U,R>	The handler interface for exception

字段概要

字段

修饰符和类型	字段	说明
static ThrowableBiFunction.ExceptionHandler	DEFAULT_EXCEPTION_HANDLER

方法概要

修饰符和类型	方法	说明
R	apply(T first, U second)	Applies this function to the given argument.
static <T,U,R> R	execute(T first, U second, ThrowableBiFunction<T,U,R> function)	Executes ThrowableBiFunction with the default exception handling
static <T,U,R> R	execute(T first, U second, ThrowableBiFunction<T,U,R> function, ThrowableBiFunction.ExceptionHandler<T,U,R> exceptionHandler)	Executes ThrowableBiFunction with the customized exception handling

字段详细资料

DEFAULT_EXCEPTION_HANDLER

static final ThrowableBiFunction.ExceptionHandler DEFAULT_EXCEPTION_HANDLER

方法详细资料

apply

R apply(T first,
        U second)
 throws java.lang.Throwable

Applies this function to the given argument.

参数:

first - the first argument to be applied for the function

second - the second argument to be applied for the function

返回:

the function result

抛出:

java.lang.Throwable - if met with any error

execute

static <T,U,R> R execute(T first,
                                     U second,
                                     ThrowableBiFunction<T,U,R> function)
                              throws java.lang.NullPointerException

Executes ThrowableBiFunction with the default exception handling

类型参数:

T - the first argument type

U - the second argument type

R - the return type

参数:

first - the first argument to be applied for the function

second - the second argument to be applied for the function

function - ThrowableBiFunction

返回:

the result after execution

抛出:

java.lang.NullPointerException - if function is null

execute

static <T,U,R> R execute(T first,
                                     U second,
                                     ThrowableBiFunction<T,U,R> function,
                                     ThrowableBiFunction.ExceptionHandler<T,U,R> exceptionHandler)
                              throws java.lang.NullPointerException

Executes ThrowableBiFunction with the customized exception handling

类型参数:

T - the first argument type

U - the second argument type

R - the return type

参数:

first - the first argument to be applied for the function

second - the second argument to be applied for the function

exceptionHandler - the handler to handle the function argument and the exception that the #apply(T, U) method throws

function - ThrowableBiFunction

返回:

the result after execution

抛出:

java.lang.NullPointerException - if function and exceptionHandler is null