1 files changed, 46 insertions, 0 deletions
diff --git a/factory.go b/factory.go
new file mode 100644
index 0000000..285c235
--- /dev/null
+++ b/factory.go
@@ -0,0 +1,46 @@
+package json
+
+type NodeFactory func(typ NodeType) (Node, error)
+
+type Node interface {
+	String() string
+}
+
+type ObjectNode interface {
+	Node
+	SetKeyValue(k string, v Node)
+	GetByKey(k string) (Node, bool)
+}
+
+type ArrayNode interface {
+	Node
+	Append(v Node)
+	Index(i int) Node
+	Len() int
+}
+
+type StringNode interface {
+	Node
+	SetString(v string)
+	GetString() string
+}
+
+type NumberNode interface {
+	Node
+	SetNumber(v float64)
+	GetNumber() float64
+}
+
+type BooleanNode interface {
+	Node
+	SetBool(v bool)
+	GetBool() bool
+}
+
+type NullNode interface {
+	Node
+}
+
+type AcceptParent interface {
+	Parent(n Node)
+}