1 files changed, 53 insertions, 0 deletions
diff --git a/model/objectNode.go b/model/objectNode.go
new file mode 100644
index 0000000..53f500d
--- /dev/null
+++ b/model/objectNode.go
@@ -0,0 +1,53 @@
+package model
+
+import (
+	"bytes"
+	"fmt"
+)
+
+type ObjectNode struct {
+	Value map[string]Node
+}
+
+func (n ObjectNode) Type() NodeType {
+	return ObjectType
+}
+
+func (n *ObjectNode) MarshalJSON() ([]byte, error) {
+	result := make([][]byte, 0, len(n.Value))
+	for k, v := range n.Value {
+		b, err := v.MarshalJSON()
+		if err != nil {
+			return nil, err
+		}
+		result = append(result, []byte(fmt.Sprintf("\"%s\": %s", k, b)))
+	}
+	return bytes.Join(
+		[][]byte{
+			[]byte("{"),
+			bytes.Join(result, []byte(", ")),
+			[]byte("}"),
+		}, []byte("")), nil
+}
+
+func (n *ObjectNode) Set(k string, v any) {
+	n.Value[k] = NewNode(v)
+}
+
+func (n *ObjectNode) Get(k string) (Node, error) {
+	child, ok := n.Value[k]
+	if !ok {
+		return nil, fmt.Errorf("field %s not found", k)
+	}
+	return child, nil
+}
+
+func (n *ObjectNode) Merge(n2 *ObjectNode) {
+	for k, v := range n2.Value {
+		n.Value[k] = v
+	}
+}
+
+func (n *ObjectNode) Len() int {
+	return len(n.Value)
+}