Method CheckReadable

go/fory/buffer.go:1673–1684

CheckReadable ensures that at least n bytes are available to read. In stream mode, it will attempt to fill the buffer if necessary.

(n int, err *Error)

// CheckReadable ensures that at least n bytes are available to read.
// In stream mode, it will attempt to fill the buffer if necessary.
func (b *ByteBuffer) CheckReadable(n int, err *Error) bool {
	if n < 0 {
		if err != nil {
			*err = DeserializationErrorf("negative readable byte count: %d", n)
		}
		return false
	}
	if n > len(b.data)-b.readerIndex {
		return b.fill(n, err)
	}
	return true
}