/* * (non-Javadoc) * * @see * com.basho.riak.client.raw.RawClient#fetchBucketKeys(java.lang.String) */ public Iterable<String> listKeys(String bucketName) throws IOException { if (bucketName == null || bucketName.trim().equals("")) { throw new IllegalArgumentException("bucketName cannot be null, empty or all whitespace"); } final KeySource keySource = client.listKeys(ByteString.copyFromUtf8(bucketName)); final Iterator<String> i = new Iterator<String>() { private final Iterator<ByteString> delegate = keySource.iterator(); public boolean hasNext() { return delegate.hasNext(); } public String next() { return nullSafeToStringUtf8(delegate.next()); } public void remove() { delegate.remove(); } }; return new Iterable<String>() { public Iterator<String> iterator() { return i; } }; }