Allocation.resize() should throw an exception in API 21+.

     * @param dimX The new size of the allocation.

     *

     * @deprecated RenderScript objects should be immutable once created.  The

     * replacement is to create a new allocation and copy the contents.

     * replacement is to create a new allocation and copy the contents. This

     * function will throw an exception if API 21 or higher is used.

     */

    public synchronized void resize(int dimX) {

        if (mRS.getApplicationContext().getApplicationInfo().targetSdkVersion >= 21) {

            throw new RSRuntimeException("Resize is not allowed in API 21+.");

        }

        if ((mType.getY() > 0)|| (mType.getZ() > 0) || mType.hasFaces() || mType.hasMipmaps()) {

            throw new RSInvalidStateException("Resize only support for 1D allocations at this time.");

        }