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Copyright (C) 2011 Ursa Project LLC (http://ursaj.com) Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
package com.ursaj.hfs.storage;
Generic stream-based storage to persist binary content.
public interface HfsStorage {
    
Read content from the storage.

Parameters:
fileId Content ID to read.
Returns:
Input stream to read content from.
Throws:
java.io.IOException In case of any IO exception.
    InputStream read(UUID fileIdthrows IOException;

    
Create and save new content into the storage.

Parameters:
writer Consumer to handle output stream and write new content to.
Returns:
Created content ID.
Throws:
java.io.IOException In case of any IO exception.
    UUID write(Consumer<OutputStreamIOExceptionwriterthrows IOException;
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