Location

If this SourceCodeInfo represents a complete declaration, these are any comments appearing before and after the declaration which appear to be attached to the declaration.

Returns the value of the leadingComments field if present, otherwise null.

Identifies which part of the FileDescriptorProto was defined at this location.

Returns the field-presence view for this SourceCodeInfo.Location instance.

Always has exactly three or four elements: start line, start column, end line (optional, otherwise assumed same as start line), end column. These are packed into a single field for efficiency. Note that line and column numbers are zero-based -- typically you will want to add 1 to each before displaying to a user.

Returns the value of the trailingComments field if present, otherwise null.

Copies the original message, including unknown fields.