Record Class Try.Failure<Value>

java.lang.Object

java.lang.Record

codes.domix.fun.Try.Failure<Value>

Type Parameters:

Value - the type of the value that would have been produced if the computation had succeeded

Record Components:

cause - the exception that caused the failure; must not be null

All Implemented Interfaces:

Try<Value>

Enclosing interface:

Try<Value>

public static record Try.Failure<Value>(Throwable cause)
extends Record
implements Try<Value>

Represents a computational failure within a context that implements the Try interface. This class encapsulates a Throwable indicating the cause of the failure.

Nested Class Summary

Nested classes/interfaces inherited from interface codes.domix.fun.Try

Try.CheckedRunnable, Try.CheckedSupplier<T>, Try.Failure<Value>, Try.Success<Value>

Constructor Summary

Constructors

Constructor	Description
Failure(Throwable cause)	Compact canonical constructor — validates that cause is non-null.

Method Summary

Modifier and Type	Method	Description
Throwable	cause()	Returns the value of the cause record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface codes.domix.fun.Try

filter, filter, filter, flatMap, fold, get, getCause, getOrElse, getOrElseGet, getOrNull, getOrThrow, getOrThrow, isFailure, isSuccess, map, mapFailure, onFailure, onSuccess, recover, recoverWith, stream, toOption, toResult, toResult

Constructor Details

Failure

public Failure(Throwable cause)

Compact canonical constructor — validates that cause is non-null.

Throws:

NullPointerException - if cause is null

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

cause

public Throwable cause()

Returns the value of the cause record component.

Returns:

the value of the cause record component