com.sourcegraph.semanticdb_javac

Class Result<T,E>

java.lang.Object

com.sourcegraph.semanticdb_javac.Result<T,E>

Type Parameters:

T - The type of a successful value.

E - The type of the error value.

public final class Result<T,E>
extends java.lang.Object

A Java implementation of Rust's Result[T, E] type, or Scala's Either[A, B] .

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
static <T,E> Result<T,E>	error(E value)
<C> C	fold(java.util.function.Function<T,C> onOk, java.util.function.Function<E,C> onError)
E	getErrorOrThrow()
T	getOrThrow()
int	hashCode()
boolean	isError()
boolean	isOk()
<C> Result<C,E>	map(java.util.function.Function<T,C> fn)
static <T,E> Result<T,E>	ok(T value)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

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

fold

public <C> C fold(java.util.function.Function<T,C> onOk,
                  java.util.function.Function<E,C> onError)

map

public <C> Result<C,E> map(java.util.function.Function<T,C> fn)

isOk

public boolean isOk()

isError

public boolean isError()

getOrThrow

public T getOrThrow()

getErrorOrThrow

public E getErrorOrThrow()

ok

public static <T,E> Result<T,E> ok(T value)

error

public static <T,E> Result<T,E> error(E value)