java.lang.Object
- org.springframework.scheduling.support.CronTrigger

所有已实现的接口:
Trigger
```
public class CronTrigger
extends Object
implements Trigger
```
Trigger implementation for cron expressions. Wraps a CronSequenceGenerator.
从以下版本开始:
3.0
作者:
Juergen Hoeller
另请参阅:
CronSequenceGenerator

构造器概要

构造器
构造器	说明
`CronTrigger(String expression)`	Build a `CronTrigger` from the pattern provided in the default time zone.
`CronTrigger(String expression, TimeZone timeZone)`	Build a `CronTrigger` from the pattern provided in the given time zone.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`boolean`	`equals(Object other)`
`String`	`getExpression()`	Return the cron pattern that this trigger has been built with.
`int`	`hashCode()`
`Date`	`nextExecutionTime(TriggerContext triggerContext)`	Determine the next execution time according to the given trigger context.
`String`	`toString()`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - CronTrigger
```
public CronTrigger(String expression)
```
    Build a CronTrigger from the pattern provided in the default time zone.
    参数:
    expression - a space-separated list of time fields, following cron expression conventions
  - CronTrigger
```
public CronTrigger(String expression,
                   TimeZone timeZone)
```
    Build a CronTrigger from the pattern provided in the given time zone.
    参数:
    expression - a space-separated list of time fields, following cron expression conventions
    timeZone - a time zone in which the trigger times will be generated
- 方法详细资料
  - getExpression
```
public String getExpression()
```
    Return the cron pattern that this trigger has been built with.
  - nextExecutionTime
```
public Date nextExecutionTime(TriggerContext triggerContext)
```
    Determine the next execution time according to the given trigger context.
    Next execution times are calculated based on the completion time of the previous execution; therefore, overlapping executions won't occur.
    指定者:
    nextExecutionTime 在接口中 Trigger
    参数:
    triggerContext - context object encapsulating last execution times and last completion time
    返回:
    the next execution time as defined by the trigger, or null if the trigger won't fire anymore
  - equals
```
public boolean equals(Object other)
```
    覆盖:
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    hashCode 在类中 Object
  - toString
```
public String toString()
```
    覆盖:
    toString 在类中 Object

类 CronTrigger

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

CronTrigger

CronTrigger

方法详细资料

getExpression

nextExecutionTime

equals

hashCode

toString