模块 iofairy.functional

程序包 com.iofairy.tcf

类 Try

java.lang.Object

com.iofairy.tcf.Try

public class Try
extends Object

Support some simple try-catch block
仅支持一些简单的try-catch块

Examples:
non-use of Try:

      try {
          Thread.sleep(2000);
      } catch (InterruptedException e) {
          e.printStackTrace();
      }
 

use Try:

 Try.sleep(2000);
 // or
 Try.sleep(TimeUnit.SECONDS, 2);
 // or
 Try.tcf(() -> Thread.sleep(2000));
 

从以下版本开始:

0.0.4

字段概要

字段

限定符和类型	字段	说明
private static Logger	log

构造器概要

构造器

限定符	构造器	说明
private	Try()

方法概要

限定符和类型	方法	说明
static void	sleep(long milliSeconds)	Performs a sleep(long, boolean)
static void	sleep(long milliSeconds, boolean isPrintTrace)	Performs a sleep(TimeUnit, long, boolean)
static void	sleep(TimeUnit timeUnit, long timeout)	Performs a sleep(TimeUnit, long, boolean)
static void	sleep(TimeUnit timeUnit, long timeout, boolean isPrintTrace)	Performs a TimeUnit.sleep(long) using this time unit
static <R> R	tcf(RT0<R,Throwable> tryAction)	Simplify try-catch block.
static <R> R	tcf(RT0<R,Throwable> tryAction, boolean isPrintTrace)	Simplify try-catch block.
static <R> R	tcf(RT0<R,Throwable> tryAction, V1<Throwable> catchAction)	Simplify try-catch block.
static <R> R	tcf(RT0<R,Throwable> tryAction, R defaultReturn, boolean isPrintTrace)	Simplify try-catch block.
static <R> R	tcf(RT0<R,Throwable> tryAction, R defaultReturn, V1<Throwable> catchAction)	Simplify try-catch block.
static void	tcf(VT0<Throwable> tryAction)	Simplify try-catch block.
static void	tcf(VT0<Throwable> tryAction, boolean isPrintTrace)	Simplify try-catch block.
static void	tcf(VT0<Throwable> tryAction, V1<Throwable> catchAction)	Simplify try-catch block.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

log

private static final Logger log

构造器详细资料

Try

private Try()

方法详细资料

tcf

public static void tcf(VT0<Throwable> tryAction)

Simplify try-catch block.
简化冗长的 try-catch 块

参数:

tryAction - action that maybe throw exception

另请参阅:

tcf(VT0, boolean)

tcf

public static void tcf(VT0<Throwable> tryAction,
                       boolean isPrintTrace)

Simplify try-catch block.
简化冗长的 try-catch 块

参数:

tryAction - action that maybe throw exception

isPrintTrace - isPrintTrace

tcf

public static <R> R tcf(RT0<R,Throwable> tryAction)

Simplify try-catch block.
简化冗长的 try-catch 块

类型参数:

R - return value type

参数:

tryAction - action that maybe throw exception

返回:

R object

另请参阅:

tcf(RT0, boolean)

tcf

public static <R> R tcf(RT0<R,Throwable> tryAction,
                        boolean isPrintTrace)

Simplify try-catch block.
简化冗长的 try-catch 块

类型参数:

R - return value type

参数:

tryAction - action that maybe throw exception

isPrintTrace - isPrintTrace

返回:

R object

另请参阅:

tcf(RT0, Object, boolean)

tcf

public static <R> R tcf(RT0<R,Throwable> tryAction,
                        R defaultReturn,
                        boolean isPrintTrace)

Simplify try-catch block.
简化冗长的 try-catch 块

类型参数:

R - return value type

参数:

tryAction - action that maybe throw exception

defaultReturn - default return value when occur exception

isPrintTrace - isPrintTrace

返回:

R object

tcf

public static void tcf(VT0<Throwable> tryAction,
                       V1<Throwable> catchAction)

Simplify try-catch block.
简化冗长的 try-catch 块

参数:

tryAction - action that maybe throw exception

catchAction - catchAction

tcf

public static <R> R tcf(RT0<R,Throwable> tryAction,
                        V1<Throwable> catchAction)

Simplify try-catch block.
简化冗长的 try-catch 块

类型参数:

R - return value type

参数:

tryAction - action that maybe throw exception

catchAction - catchAction

返回:

R object

另请参阅:

tcf(RT0, Object, V1)

tcf

public static <R> R tcf(RT0<R,Throwable> tryAction,
                        R defaultReturn,
                        V1<Throwable> catchAction)

Simplify try-catch block.
简化冗长的 try-catch 块

类型参数:

R - return value type

参数:

tryAction - action that maybe throw exception

defaultReturn - default return value when occur exception

catchAction - catchAction

返回:

R object

sleep

public static void sleep(long milliSeconds)

Performs a sleep(long, boolean)

参数:

milliSeconds - the length of time to sleep in millisecond

从以下版本开始:

0.1.0

sleep

public static void sleep(long milliSeconds,
                         boolean isPrintTrace)

Performs a sleep(TimeUnit, long, boolean)

参数:

milliSeconds - the length of time to sleep in millisecond

isPrintTrace - isPrintTrace

从以下版本开始:

0.1.0

sleep

public static void sleep(TimeUnit timeUnit,
                         long timeout)

Performs a sleep(TimeUnit, long, boolean)

参数:

timeUnit - timeUnit

timeout - the minimum time to sleep. If less than or equal to zero, do not sleep at all.

从以下版本开始:

0.1.0

sleep

public static void sleep(TimeUnit timeUnit,
                         long timeout,
                         boolean isPrintTrace)

Performs a TimeUnit.sleep(long) using this time unit

参数:

timeUnit - timeUnit

timeout - the minimum time to sleep. If less than or equal to zero, do not sleep at all.

isPrintTrace - isPrintTrace

从以下版本开始:

0.1.0