Method ObjectKeyNullEmpty

encode_object.go:338–369

ObjectKeyNullEmpty adds an object to be encoded or skips it if IsNil returns true. Must be used inside a slice or array encoding (does not encode a key) value must implement MarshalerJSONObject

(key string, v MarshalerJSONObject)

// Must be used inside a slice or array encoding (does not encode a key)
// value must implement MarshalerJSONObject
func (enc *Encoder) ObjectKeyNullEmpty(key string, v MarshalerJSONObject) {
	if enc.hasKeys {
		if !enc.keyExists(key) {
			return
		}
	}
	enc.grow(5 + len(key))
	r := enc.getPreviousRune()
	if r != '{' {
		enc.writeByte(',')
	}
	enc.writeByte('"')
	enc.writeStringEscape(key)
	enc.writeBytes(objKey)
	if v.IsNil() {
		enc.writeBytes(nullBytes)
		return
	}
	enc.writeByte('{')

	var origHasKeys = enc.hasKeys
	var origKeys = enc.keys
	enc.hasKeys = false
	enc.keys = nil

	v.MarshalJSONObject(enc)

	enc.hasKeys = origHasKeys
	enc.keys = origKeys

	enc.writeByte('}')
}

// EncodeObjectFunc is a custom func type implementing MarshaleObject.
// Use it to cast a func(*Encoder) to Marshal an object.