Package dev.jaxydog.astral.datagen

Class JarAccess

java.lang.Object

dev.jaxydog.astral.datagen.JarAccess

public final class JarAccess
extends Object

Provides safe access to the Minecraft Jar file's assets.

The location of the jar itself should be specified via the "astral.datagen.jar-path" environment variable.

Method Summary

Modifier and Type	Method	Description
static boolean	canLoad()	Returns whether the Jar can be loaded.
static Optional<InputStream>	getInputStream(String path)	Returns an input stream corresponding to an entry within the Jar, if it exists.
static @NotNull JarFile	getJar()	Returns the handle for the opened Jar file.
static Optional<JarEntry>	getJarEntry(String path, boolean allowDirs)	Returns an entry from the Jar, if it exists.

Methods inherited from class java.lang.Object

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

Method Details

canLoad

public static boolean canLoad()

Returns whether the Jar can be loaded.

Returns:

If the Jar can load;

getJar

@NotNull
public static @NotNull JarFile getJar()

Returns the handle for the opened Jar file.

If closed, the jar will automatically re-open itself when requested again.

Returns:

The jar file.

getJarEntry

public static Optional<JarEntry> getJarEntry(String path,
 boolean allowDirs)

Returns an entry from the Jar, if it exists.

Parameters:

path - The requested Jar path.

allowDirs - Whether directories are allowed to be returned.

Returns:

The optional Jar entry.

getInputStream

public static Optional<InputStream> getInputStream(String path)

Returns an input stream corresponding to an entry within the Jar, if it exists.

Parameters:

path - The requested Jar path.

Returns:

The optional input stream.