models base interfaces

src/JSMDInterfaces.jl

@@ -6,5 +6,6 @@ include("Errors.jl")
 include("Math.jl")
 include("Ephemeris.jl")
 
+include("Models.jl")
 
 end

src/Models.jl

@@ -0,0 +1,31 @@
+module Models
+
+using JSMDInterfaces.Errors
+
+abstract type AbstractJSMDModelData end
+abstract type AbstractJSMDModel end 
+
+
+function parse_data(::Type{T}, ::Type{D},  
+    filename::AbstractString; kargs...) where {T, D<:AbstractJSMDModelData}
+    throw(
+        NotImplementedError(
+            "\`parse_data\` shall be implemented for $D model data with $T content!"
+        )
+    )
+end 
+
+function parse_model(::Type{T}, ::Type{M}, ::Type{D}, 
+    args...) where {T, D<:AbstractJSMDModelData, M<:AbstractJSMDModel}
+    throw(
+        NotImplementedError(
+            "\`parse_data\` shall be implemented for $M model with $D data in $T content-type!"
+        )
+    )
+end
+
+function dump_model(::AbstractJSMDModel, node, args...) end 
+
+function load_model(::Type{T}, ::Type{<:AbstractJSMDModel}, node, args...) where T end
+
+end