Strong comparison. Two ETag are equivalent if both are StrongETag and ETag.tag match character-by-character. Compliant with RFC 9110, 8.8.3.2. Comparison.

Weak comparison. Two ETag are equivalent if ETag.tag match character-by-character, regardless of either or both being tagged as ETag.weak. Compliant with RFC 9110, 8.8.3.2. Comparison.

Whether the ETag is StrongETag or not.

Whether the ETag is WeakETag or not.

Parses string into ETag.

Serialize ETag into string.

HTTP ETag header filed.

ETag with strong validator.

ETag with weak validator.

Representation of <entity-tag>

Representation of <opaque-tag>.

Representation of weak ETag.