Now can download .pack.xz file for Forge library.

HMCLAPI/src/main/java/org/tukaani/xz/SPARCOptions.java

@@ -0,0 +1,36 @@
+/*
+ * SPARCOptions
+ *
+ * Author: Lasse Collin <lasse.collin@tukaani.org>
+ *
+ * This file has been put into the public domain.
+ * You can do whatever you want with this file.
+ */
+
+package org.tukaani.xz;
+
+import java.io.InputStream;
+import org.tukaani.xz.simple.SPARC;
+
+/**
+ * BCJ filter for SPARC.
+ */
+public class SPARCOptions extends BCJOptions {
+    private static final int ALIGNMENT = 4;
+
+    public SPARCOptions() {
+        super(ALIGNMENT);
+    }
+
+    public FinishableOutputStream getOutputStream(FinishableOutputStream out) {
+        return new SimpleOutputStream(out, new SPARC(true, startOffset));
+    }
+
+    public InputStream getInputStream(InputStream in) {
+        return new SimpleInputStream(in, new SPARC(false, startOffset));
+    }
+
+    FilterEncoder getFilterEncoder() {
+        return new BCJEncoder(this, BCJCoder.SPARC_FILTER_ID);
+    }
+}