OptionalThrowable

java.lang.Object
- sbt.testing.OptionalThrowable

All Implemented Interfaces:: java.io.Serializable

public final class OptionalThrowable
extends java.lang.Object
implements java.io.Serializable

An optional Throwable.

See Also:: Serialized Form

Constructor Summary

Constructors
Constructor and Description
`OptionalThrowable()` Constructs an `OptionalThrowable` containing no `Throwable`.
`OptionalThrowable(java.lang.Throwable exception)` Constructs an `OptionalThrowable` containing a `Throwable`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(java.lang.Object o)`
`java.lang.Throwable`	`get()` Returns the `Throwable` contained in this `OptionalThrowable` if defined, else throws `IllegalStateException`.
`int`	`hashCode()`
`boolean`	`isDefined()` Indicates whether this `OptionalThrowable` is "defined," i.e., contains a `Throwable`.
`boolean`	`isEmpty()` Indicates whether this `OptionalThrowable` is "empty," i.e., contains no `Throwable`.
`java.lang.String`	`toString()`

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

- Constructor Detail
  - OptionalThrowable
```
public OptionalThrowable(java.lang.Throwable exception)
```
    Constructs an OptionalThrowable containing a Throwable.
  - OptionalThrowable
```
public OptionalThrowable()
```
    Constructs an OptionalThrowable containing no Throwable.
- Method Detail
  - isDefined
```
public boolean isDefined()
```
    Indicates whether this OptionalThrowable is "defined," i.e., contains a Throwable.
    
    Returns:
    
    true if this OptionalThrowable contains a Throwable
  - isEmpty
```
public boolean isEmpty()
```
    Indicates whether this OptionalThrowable is "empty," i.e., contains no Throwable.
    
    Returns:
    
    true if this OptionalThrowable contains no Throwable
  - get
```
public java.lang.Throwable get()
```
    Returns the Throwable contained in this OptionalThrowable if defined, else throws IllegalStateException.
    To avoid the IllegalStateException, ensure isDefined returns true before calling this method.
    
    Returns:
    
    the contained Throwable, if this OptionalThrowable is defined
    
    Throws:
    
    java.lang.IllegalStateException - if this OptionalThrowable is not defined.
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class OptionalThrowable

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

OptionalThrowable

OptionalThrowable

Method Detail

isDefined

isEmpty

get

equals

hashCode

toString