public void selectMethod()
{
    HashMap <String,ArrayList> memberMap = new HashMap<String,ArrayList>();
    HashMap.put("Method",new ArrayList<Method>());
    Method[] c = Vector.class.getMethods();
    mMask = setBitMasks("110100111111);
    for (Method m : c.getMethods())
    {
     BitSet mMod = mod;//the mod to match
               BitSet sMod = setBitMasks(Integer.toBinaryString(m.getModifiers()));
               mMod.and(mMask);

        if (mMod.equals(sMod))
        {
                   memberMap.get("Method").add(m);
            }
    }
}

public BitMask setBitMasks(String binaryString)
{
     BitSet bMask = new BitSet(bits.length());
            for (int i = 0; i < bits.length(); i++) {
                if (bits.charAt(i) == '1') {
                      bMask.set(i);
               }
          }
        return bMask;
}