MutableClock (spock-core 2.0-M3-groovy-2.5 API)

java.lang.Object
- java.time.Clock
- - spock.util.time.MutableClock

```
public class MutableClock
extends java.time.Clock
```
A mutable implementation of Clock for testing purposes.

Since:

2.0

Constructor Summary

Constructors
Constructor and Description
`MutableClock()` Initializes a with `Instant.now()` and `ZoneId.systemDefault()` and 1 second `changeAmount`.
`MutableClock(java.time.Instant instant)` Initializes a with given instant and `ZoneId.systemDefault()` and 1 second `changeAmount`.
`MutableClock(java.time.Instant instant, java.time.ZoneId zone)` Initializes a with 1 second `changeAmount` and given parameters.
`MutableClock(java.time.Instant instant, java.time.ZoneId zone, java.time.temporal.TemporalAmount changeAmount)`
`MutableClock(java.time.ZonedDateTime zonedDateTime)` Initializes a with instant and zone from `ZonedDateTime` and 1 second `changeAmount`.
`MutableClock(java.time.ZoneId zone)` Initializes a with `Instant.now()` and given zone and 1 second `changeAmount`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`MutableClock`	`adjust(java.time.temporal.TemporalAdjuster adjuster)` Applies the given `TemporalAdjuster` to the internal time.
`java.time.ZoneId`	`getZone()`
`java.time.Instant`	`instant()`
`MutableClock`	`minus(java.time.temporal.TemporalAmount amount)` Subtracts the given `TemporalAmount` from the internal time.
`MutableClock`	`modify(java.util.function.BiFunction<java.time.Instant,java.time.ZoneId,java.time.Instant> modification)` Sets the internal time based on the result of the modification.
`MutableClock`	`next()` Adds `changeAmount` to internal time.
`MutableClock`	`plus(java.time.temporal.TemporalAmount amount)` Adds the given `TemporalAmount` to the internal time.
`MutableClock`	`previous()` Subtracts `changeAmount` from internal time.
`void`	`setChangeAmount(java.time.temporal.TemporalAmount changeAmount)`
`void`	`setInstant(java.time.Instant instant)`
`java.lang.String`	`toString()`
`MutableClock`	`withZone(java.time.ZoneId zone)`

Methods inherited from class java.time.Clock
equals, fixed, hashCode, millis, offset, system, systemDefaultZone, systemUTC, tick, tickMinutes, tickSeconds

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - MutableClock
```
public MutableClock()
```
    Initializes a with Instant.now() and ZoneId.systemDefault() and 1 second changeAmount.
  - MutableClock
```
public MutableClock(java.time.Instant instant)
```
    Initializes a with given instant and ZoneId.systemDefault() and 1 second changeAmount.
    
    Parameters:
    
    instant - to use
  - MutableClock
```
public MutableClock(java.time.ZoneId zone)
```
    Initializes a with Instant.now() and given zone and 1 second changeAmount.
    
    Parameters:
    
    zone - to use
  - MutableClock
```
public MutableClock(java.time.Instant instant,
                    java.time.ZoneId zone)
```
    Initializes a with 1 second changeAmount and given parameters.
    
    Parameters:
    
    instant - to use
    
    zone - to use
  - MutableClock
```
public MutableClock(java.time.Instant instant,
                    java.time.ZoneId zone,
                    java.time.temporal.TemporalAmount changeAmount)
```
  - MutableClock
```
public MutableClock(java.time.ZonedDateTime zonedDateTime)
```
    Initializes a with instant and zone from ZonedDateTime and 1 second changeAmount.
    
    Parameters:
    
    zonedDateTime - to use for instant and zone information
- Method Detail
  - getZone
```
public java.time.ZoneId getZone()
```
    Specified by:
    
    getZone in class java.time.Clock
  - withZone
```
public MutableClock withZone(java.time.ZoneId zone)
```
    Specified by:
    
    withZone in class java.time.Clock
  - instant
```
public java.time.Instant instant()
```
    Specified by:
    
    instant in class java.time.Clock
  - setChangeAmount
```
public void setChangeAmount(java.time.temporal.TemporalAmount changeAmount)
```
  - setInstant
```
public void setInstant(java.time.Instant instant)
```
  - modify
```
public MutableClock modify(java.util.function.BiFunction<java.time.Instant,java.time.ZoneId,java.time.Instant> modification)
```
    Sets the internal time based on the result of the modification.
    
    Parameters:
    
    modification - a function to produce a new Instant
    
    Returns:
    
    this
  - plus
```
public MutableClock plus(java.time.temporal.TemporalAmount amount)
```
    Adds the given TemporalAmount to the internal time.
    
    Parameters:
    
    amount - to add
    
    Returns:
    
    this
  - minus
```
public MutableClock minus(java.time.temporal.TemporalAmount amount)
```
    Subtracts the given TemporalAmount from the internal time.
    
    Parameters:
    
    amount - to subtract
    
    Returns:
    
    this
  - adjust
```
public MutableClock adjust(java.time.temporal.TemporalAdjuster adjuster)
```
    Applies the given TemporalAdjuster to the internal time.
    
    Parameters:
    
    adjuster - the adjuster to use,
    
    Returns:
    
    this
  - next
```
public MutableClock next()
```
    Adds changeAmount to internal time.
    
    Returns:
    
    this
  - previous
```
public MutableClock previous()
```
    Subtracts changeAmount from internal time.
    
    Returns:
    
    this
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class MutableClock

Constructor Summary

Method Summary

Methods inherited from class java.time.Clock

Methods inherited from class java.lang.Object

Constructor Detail

MutableClock

MutableClock

MutableClock

MutableClock

MutableClock

MutableClock

Method Detail

getZone

withZone

instant

setChangeAmount

setInstant

modify

plus

minus

adjust

next

previous

toString