1 files changed, 0 insertions, 89 deletions
diff --git a/src/json/ext/Utils.java b/src/json/ext/Utils.java
deleted file mode 100644
index 7a1dfee..0000000
--- a/src/json/ext/Utils.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * This code is copyrighted work by Daniel Luz <dev at mernen dot com>.
- * 
- * Distributed under the Ruby and GPLv2 licenses; see COPYING and GPL files
- * for details.
- */
-package json.ext;
-
-import org.jruby.Ruby;
-import org.jruby.RubyArray;
-import org.jruby.RubyClass;
-import org.jruby.RubyException;
-import org.jruby.RubyHash;
-import org.jruby.RubyString;
-import org.jruby.exceptions.RaiseException;
-import org.jruby.runtime.Block;
-import org.jruby.runtime.ThreadContext;
-import org.jruby.runtime.builtin.IRubyObject;
-import org.jruby.util.ByteList;
-
-/**
- * Library of miscellaneous utility functions
- */
-final class Utils {
-    public static final String M_GENERATOR_ERROR = "GeneratorError";
-    public static final String M_NESTING_ERROR = "NestingError";
-    public static final String M_PARSER_ERROR = "ParserError";
-
-    private Utils() {
-        throw new RuntimeException();
-    }
-
-    /**
-     * Safe {@link RubyArray} type-checking.
-     * Returns the given object if it is an <code>Array</code>,
-     * or throws an exception if not.
-     * @param object The object to test
-     * @return The given object if it is an <code>Array</code>
-     * @throws RaiseException <code>TypeError</code> if the object is not
-     *                        of the expected type
-     */
-    static RubyArray ensureArray(IRubyObject object) throws RaiseException {
-        if (object instanceof RubyArray) return (RubyArray)object;
-        Ruby runtime = object.getRuntime();
-        throw runtime.newTypeError(object, runtime.getArray());
-    }
-
-    static RubyHash ensureHash(IRubyObject object) throws RaiseException {
-        if (object instanceof RubyHash) return (RubyHash)object;
-        Ruby runtime = object.getRuntime();
-        throw runtime.newTypeError(object, runtime.getHash());
-    }
-
-    static RubyString ensureString(IRubyObject object) throws RaiseException {
-        if (object instanceof RubyString) return (RubyString)object;
-        Ruby runtime = object.getRuntime();
-        throw runtime.newTypeError(object, runtime.getString());
-    }
-
-    static RaiseException newException(ThreadContext context,
-                                       String className, String message) {
-        return newException(context, className,
-                            context.getRuntime().newString(message));
-    }
-
-    static RaiseException newException(ThreadContext context,
-                                       String className, RubyString message) {
-        RuntimeInfo info = RuntimeInfo.forRuntime(context.getRuntime());
-        RubyClass klazz = info.jsonModule.getClass(className);
-        RubyException excptn =
-            (RubyException)klazz.newInstance(context,
-                new IRubyObject[] {message}, Block.NULL_BLOCK);
-        return new RaiseException(excptn);
-    }
-
-    static byte[] repeat(ByteList a, int n) {
-        return repeat(a.unsafeBytes(), a.begin(), a.length(), n);
-    }
-
-    static byte[] repeat(byte[] a, int begin, int length, int n) {
-        if (length == 0) return ByteList.NULL_ARRAY;
-        int resultLen = length * n;
-        byte[] result = new byte[resultLen];
-        for (int pos = 0; pos < resultLen; pos += length) {
-            System.arraycopy(a, begin, result, pos, length);
-        }
-        return result;
-    }
-}