Package com.google.appengine.api.datastore

Examples of com.google.appengine.api.datastore.Blob


     * @throws Exception
     */
    @SuppressWarnings("unchecked")
    @Test
    public void putBigEntities() throws Exception {
        Blob blob = new Blob(new byte[DatastoreUtil.MAX_ENTITY_SIZE]);
        Key globalTransactionKey =
            DatastoreUtil.allocateId(ds, GlobalTransaction.KIND);
        Key key = KeyFactory.createKey("Hoge", 1);
        Key key2 = KeyFactory.createKey("Hoge", 2);
        Map<Key, Entity> journalMap = new LinkedHashMap<Key, Entity>();
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     * @param value
     *            the array of bytes
     * @return a blob
     */
    protected Blob bytesToBlob(byte[] value) {
        return value != null ? new Blob(value) : null;
    }
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     * @param value
     *            the serializable object
     * @return a blob
     */
    protected Blob serializableToBlob(Object value) {
        return value != null ? new Blob(ByteUtil.toByteArray(value)) : null;
    }
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    public Blob decode(JsonReader reader, Blob defaultValue) {
        String text = reader.read();
        if(text != null){
            try{
                return new Blob(Base64.decode(text));
            } catch(Base64DecoderException e){
            }
        }
        return defaultValue;
    }
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                totalSize = 0;
            }
            if (put) {
                byte[] content = new byte[targetProto.encodingSize()];
                targetProto.outputTo(content, 0);
                putList.add(new Blob(content));
            } else {
                deleteList.add(key);
            }
            totalSize += size + DatastoreUtil.EXTRA_SIZE;
        }
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    @Override
    public Blob decode(JsonReader reader, Blob defaultValue) {
        String text = reader.read();
        if(text != null){
            try{
                return new Blob(Base64.decode(text));
            } catch(Base64DecoderException e){
            }
        }
        return defaultValue;
    }
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     * @param value
     *            the array of bytes
     * @return a blob
     */
    protected Blob bytesToBlob(byte[] value) {
        return value != null ? new Blob(value) : null;
    }
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     * @param value
     *            the serializable object
     * @return a blob
     */
    protected Blob serializableToBlob(Object value) {
        return value != null ? new Blob(ByteUtil.toByteArray(value)) : null;
    }
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     * @param value
     *            the array of bytes
     * @return a blob
     */
    protected Blob bytesToBlob(byte[] value) {
        return value != null ? new Blob(value) : null;
    }
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     * @param value
     *            the serializable object
     * @return a blob
     */
    protected Blob serializableToBlob(Object value) {
        return value != null ? new Blob(ByteUtil.toByteArray(value)) : null;
    }
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