BloombergLP::bdlbb::BlobUtil

This struct is a namespace for a collection of static methods used for manipulating and accessing Blob objects.

Synopsis

Declared in <bdlbb_blobutil.h>

struct BlobUtil;

Name

Description

append overloads

appendBufferIfValid overloads

appendDataBufferIfValid overloads

Append bytes to dest, preferring existing then spare capacity.

asciiDump overloads

Compare the data stored by two blobs lexicographically.

copy overloads

Erase a byte range from the specified blob.

Return the buffer index and in‐buffer offset for a blob position.

Grow a blob and return contiguous storage for the newly added bytes.

Return a contiguous view of blob data, copying into a buffer if needed.

hexDump overloads

insert overloads

insertBufferIfValid overloads

Pad a blob so its length is a multiple of the given alignment.

prependDataBufferIfValid overloads

Prepend bytes to dest, preferring existing then spare capacity.

Read bytes from a stream into a blob.

write overloads

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