sclass CompressionRegime_JavaXEval_AnyType implements CompressionRegime_AnyType<IJavaExpr> {
  bool quickEval = true, fullEval = false;
  
  byte[] metaCompress(byte[] c) {
    //ret gzipBytes(c);
    ret c;
  }
  
  public byte[] decompressorToBytes(IJavaExpr decompressor) {
    ret metaCompress(toUtf8(str(decompressor)));
  }
  
  public IJavaExpr decompressorFromBytes(byte[] compressed) {
    ret javaExpr(fromUtf8(gunzipBytes(compressed)));
  }
  
  public O runDecompressor(IJavaExpr code) {
    if (code == null) null;
    
    if (quickEval) {
      Value v = code.quickEval();
      if (v != null) ret v!;
    }
      
    if (fullEval) {
      print("*** FULL JAVA EVAL ***");
      ret dm_javaEval(str(code));
    }
    
    print("No way to eval " + shorten(100, sfu(code)));
  }
}