club.minnced.discord.webhook

Class IOUtil

java.lang.Object

club.minnced.discord.webhook.IOUtil

public class IOUtil
extends java.lang.Object

Utility for various I/O operations used within library internals

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IOUtil.Lazy Lazy evaluation for logging complex objects
static class	IOUtil.OctetBody Wrapper for an OCTET request body
static interface	IOUtil.SilentSupplier<T> Supplier that can throw checked-exceptions

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	EMPTY_BYTES Empty byte-array, used for readAllBytes(java.io.InputStream)
static okhttp3.MediaType	JSON application/json
static okhttp3.MediaType	OCTET application/octet-stream

Constructor Summary

Constructors

Constructor and Description
IOUtil()

Method Summary

Modifier and Type	Method and Description
static <T> @NotNull java.util.concurrent.CompletableFuture<java.util.List<T>>	flipFuture(@NotNull java.util.List<java.util.concurrent.CompletableFuture<T>> list) Converts a list of futures in a future of a list.
static @Nullable java.io.InputStream	getBody(okhttp3.Response req) Helper method which handles gzip encoded response bodies
static @NotNull byte[]	readAllBytes(@NotNull java.io.InputStream stream) Reads all bytes from an InputStream
static @NotNull org.json.JSONObject	toJSON(@NotNull java.io.InputStream input) Converts an InputStream to a JSONObject

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

JSON

public static final okhttp3.MediaType JSON

application/json

OCTET

public static final okhttp3.MediaType OCTET

application/octet-stream

EMPTY_BYTES

public static final byte[] EMPTY_BYTES

Empty byte-array, used for readAllBytes(java.io.InputStream)

Constructor Detail

IOUtil

public IOUtil()

Method Detail

readAllBytes

@NotNull
public static @NotNull byte[] readAllBytes(@NotNull
                                                     @NotNull java.io.InputStream stream)
                                              throws java.io.IOException

Reads all bytes from an InputStream

Parameters:

stream - The InputStream

Returns:

byte[] containing all bytes of the stream

Throws:

java.io.IOException - If some I/O error occurs

getBody

@Nullable
public static @Nullable java.io.InputStream getBody(@NotNull
                                                               okhttp3.Response req)
                                                        throws java.io.IOException

Helper method which handles gzip encoded response bodies

Parameters:

req - Response instance

Returns:

InputStream representing the response body

Throws:

java.io.IOException - If some I/O error occurs

toJSON

@NotNull
public static @NotNull org.json.JSONObject toJSON(@NotNull
                                                            @NotNull java.io.InputStream input)

Converts an InputStream to a JSONObject

Parameters:

input - The InputStream

Returns:

JSONObject for the provided input

Throws:

org.json.JSONException - If parsing fails

flipFuture

@NotNull
public static <T> @NotNull java.util.concurrent.CompletableFuture<java.util.List<T>> flipFuture(@NotNull
                                                                                                          @NotNull java.util.List<java.util.concurrent.CompletableFuture<T>> list)

Converts a list of futures in a future of a list.

Type Parameters:

T - Component type of the list

Parameters:

list - The list of futures to flatten

Returns:

A future that will be completed with the resulting list