java.lang.Object
- io.vavr.control.Try.Failure<T>

Type Parameters:

T - component type of this Failure

All Implemented Interfaces:

Try<T>, Value<T>, java.io.Serializable, java.lang.Iterable<T>

Enclosing interface:

Try<T>
```
public static final class Try.Failure<T>
extends java.lang.Object
implements Try<T>, java.io.Serializable
```
A failed Try.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from interface io.vavr.control.Try
  Try.Failure<T>, Try.Success<T>, Try.WithResources1<T1 extends java.lang.AutoCloseable>, Try.WithResources2<T1 extends java.lang.AutoCloseable,T2 extends java.lang.AutoCloseable>, Try.WithResources3<T1 extends java.lang.AutoCloseable,T2 extends java.lang.AutoCloseable,T3 extends java.lang.AutoCloseable>, Try.WithResources4<T1 extends java.lang.AutoCloseable,T2 extends java.lang.AutoCloseable,T3 extends java.lang.AutoCloseable,T4 extends java.lang.AutoCloseable>, Try.WithResources5<T1 extends java.lang.AutoCloseable,T2 extends java.lang.AutoCloseable,T3 extends java.lang.AutoCloseable,T4 extends java.lang.AutoCloseable,T5 extends java.lang.AutoCloseable>, Try.WithResources6<T1 extends java.lang.AutoCloseable,T2 extends java.lang.AutoCloseable,T3 extends java.lang.AutoCloseable,T4 extends java.lang.AutoCloseable,T5 extends java.lang.AutoCloseable,T6 extends java.lang.AutoCloseable>, Try.WithResources7<T1 extends java.lang.AutoCloseable,T2 extends java.lang.AutoCloseable,T3 extends java.lang.AutoCloseable,T4 extends java.lang.AutoCloseable,T5 extends java.lang.AutoCloseable,T6 extends java.lang.AutoCloseable,T7 extends java.lang.AutoCloseable>, Try.WithResources8<T1 extends java.lang.AutoCloseable,T2 extends java.lang.AutoCloseable,T3 extends java.lang.AutoCloseable,T4 extends java.lang.AutoCloseable,T5 extends java.lang.AutoCloseable,T6 extends java.lang.AutoCloseable,T7 extends java.lang.AutoCloseable,T8 extends java.lang.AutoCloseable>

Field Summary

Fields
Modifier and Type Field Description

private java.lang.Throwable cause

private static long serialVersionUID

Constructor Summary

Constructors
Modifier Constructor Description

private Failure(java.lang.Throwable cause)
Constructs a Failure.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object obj)`	Clarifies that values have a proper equals() method implemented.
`T`	`get()`	Gets the result of this Try if this is a `Success` or throws if this is a `Failure`.
`java.lang.Throwable`	`getCause()`	Gets the cause if this is a Failure or throws if this is a Success.
`int`	`hashCode()`	Clarifies that values have a proper hashCode() method implemented.
`boolean`	`isEmpty()`	Checks whether this Try has no result, i.e.
`boolean`	`isFailure()`	Checks if this is a Failure.
`boolean`	`isSuccess()`	Checks if this is a Success.
`java.lang.String`	`stringPrefix()`	Returns the name of this Value type, which is used by toString().
`java.lang.String`	`toString()`	Clarifies that values have a proper toString() method implemented.

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

Methods inherited from interface io.vavr.control.Try
andFinally, andFinallyTry, andThen, andThen, andThenTry, andThenTry, collect, failed, filter, filter, filter, filterTry, filterTry, filterTry, flatMap, flatMapTry, fold, getOrElseGet, getOrElseThrow, isAsync, isLazy, isSingleValued, iterator, map, mapFailure, mapTry, onFailure, onFailure, onSuccess, orElse, orElse, orElseRun, peek, recover, recover, recover, recoverWith, recoverWith, recoverWith, toEither, toValidation, toValidation, transform

Methods inherited from interface io.vavr.Value
collect, collect, contains, corresponds, eq, exists, forAll, forEach, getOrElse, getOrElse, getOrElseThrow, getOrElseTry, getOrNull, out, out, spliterator, stderr, stdout, toArray, toCharSeq, toCompletableFuture, toEither, toEither, toInvalid, toInvalid, toJavaArray, toJavaArray, toJavaArray, toJavaCollection, toJavaList, toJavaList, toJavaMap, toJavaMap, toJavaMap, toJavaOptional, toJavaParallelStream, toJavaSet, toJavaSet, toJavaStream, toLeft, toLeft, toLinkedMap, toLinkedMap, toLinkedSet, toList, toMap, toMap, toOption, toPriorityQueue, toPriorityQueue, toQueue, toRight, toRight, toSet, toSortedMap, toSortedMap, toSortedMap, toSortedMap, toSortedSet, toSortedSet, toStream, toTree, toTree, toTry, toTry, toValid, toValid, toValidation, toValidation, toVector

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    See Also:
    
    Constant Field Values
  - cause
```
private final java.lang.Throwable cause
```
- Constructor Detail
  - Failure
```
private Failure(java.lang.Throwable cause)
```
    Constructs a Failure.
    
    Parameters:
    
    cause - A cause of type Throwable, may not be null.
    
    Throws:
    
    java.lang.NullPointerException - if cause is null
    
    java.lang.Throwable - if the given cause is fatal, i.e. non-recoverable
- Method Detail
  - get
```
public T get()
```
    Description copied from interface: Try
    
    Gets the result of this Try if this is a Success or throws if this is a Failure.
    IMPORTANT! If this is a Try.Failure, the underlying cause of type Throwable is thrown.
    The thrown exception is exactly the same as the result of Try.getCause().
    
    Specified by:
    
    get in interface Try<T>
    
    Specified by:
    
    get in interface Value<T>
    
    Returns:
    
    The result of this Try.
  - getCause
```
public java.lang.Throwable getCause()
```
    Description copied from interface: Try
    
    Gets the cause if this is a Failure or throws if this is a Success.
    
    Specified by:
    
    getCause in interface Try<T>
    
    Returns:
    
    The cause if this is a Failure
  - isEmpty
```
public boolean isEmpty()
```
    Description copied from interface: Try
    
    Checks whether this Try has no result, i.e. is a Failure.
    
    Specified by:
    
    isEmpty in interface Try<T>
    
    Specified by:
    
    isEmpty in interface Value<T>
    
    Returns:
    
    true if this is a Failure, returns false if this is a Success.
  - isFailure
```
public boolean isFailure()
```
    Description copied from interface: Try
    
    Checks if this is a Failure.
    
    Specified by:
    
    isFailure in interface Try<T>
    
    Returns:
    
    true, if this is a Failure, otherwise false, if this is a Success
  - isSuccess
```
public boolean isSuccess()
```
    Description copied from interface: Try
    
    Checks if this is a Success.
    
    Specified by:
    
    isSuccess in interface Try<T>
    
    Returns:
    
    true, if this is a Success, otherwise false, if this is a Failure
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Description copied from interface: Value
    
    Clarifies that values have a proper equals() method implemented.
    See Object.equals(Object).
    
    Specified by:
    
    equals in interface Try<T>
    
    Specified by:
    
    equals in interface Value<T>
    
    Overrides:
    
    equals in class java.lang.Object
    
    Parameters:
    
    obj - An object
    
    Returns:
    
    true, if this equals o, false otherwise
  - stringPrefix
```
public java.lang.String stringPrefix()
```
    Description copied from interface: Value
    
    Returns the name of this Value type, which is used by toString().
    
    Specified by:
    
    stringPrefix in interface Value<T>
    
    Returns:
    
    This type name.
  - hashCode
```
public int hashCode()
```
    Description copied from interface: Value
    
    Clarifies that values have a proper hashCode() method implemented.
    See Object.hashCode().
    
    Specified by:
    
    hashCode in interface Try<T>
    
    Specified by:
    
    hashCode in interface Value<T>
    
    Overrides:
    
    hashCode in class java.lang.Object
    
    Returns:
    
    The hashcode of this object
  - toString
```
public java.lang.String toString()
```
    Description copied from interface: Value
    
    Clarifies that values have a proper toString() method implemented.
    See Object.toString().
    
    Specified by:
    
    toString in interface Try<T>
    
    Specified by:
    
    toString in interface Value<T>
    
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    
    A String representation of this object

Modifier and Type	Field	Description
`private java.lang.Throwable`	`cause`
`private static long`	`serialVersionUID`

Class Try.Failure<T>

Nested Class Summary

Nested classes/interfaces inherited from interface io.vavr.control.Try

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface io.vavr.control.Try

Methods inherited from interface io.vavr.Value

Field Detail

serialVersionUID

cause

Constructor Detail

Failure

Method Detail

get

getCause

isEmpty

isFailure

isSuccess

equals

stringPrefix

hashCode

toString