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Andrea Cavalli 2021-01-11 14:43:38 +01:00
parent 3ab66a853a
commit 8fb299635f
1 changed files with 19 additions and 0 deletions
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src/main/lombok/org/warp/filesponge/api/FileStorage.java
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@ -30,8 +30,27 @@ public interface FileStorage<FURI extends FileURI, FTYPE extends FileType, MURI
Mono<Void> newFile(@NotNull FURI fileURI, @NotNull FTYPE fileType);
/**
* Read file data.
* Fails if not all the file data is available.
* @param fileURI File URI
* @return read-only file data
* @throws java.util.NoSuchElementException if file is not existing, or some requested data is missing
*/
Mono<ByteBuffer> readFileData(@NotNull FURI fileURI);
/**
* Read a part of file data.
* Fails if not all the requested file data is available.
* @param fileURI File URI
* @param offset offset of the current data segment
* @param size current data segment size
* @return read-only file data part
* @throws java.util.NoSuchElementException if file is not existing, or some requested data is missing
* @throws org.warp.commonutils.error.IndexOutOfBoundsException if requested offset or size is not valid
*/
Mono<ByteBuffer> readFileDataPart(@NotNull FURI fileURI, long offset, long size);
/**
* Set a part of file data.
* If file size is 0, the file will be deleted.