// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Reflection;
 
namespace System.Text.Json.Serialization.Metadata
{
    internal abstract class MemberAccessor
    {
        public abstract Func<object>? CreateParameterlessConstructor(Type type, ConstructorInfo? constructorInfo);
 
        public abstract Func<object[], T> CreateParameterizedConstructor<T>(ConstructorInfo constructor);
 
        public abstract JsonTypeInfo.ParameterizedConstructorDelegate<T, TArg0, TArg1, TArg2, TArg3>? CreateParameterizedConstructor<T, TArg0, TArg1, TArg2, TArg3>(ConstructorInfo constructor);
 
        public abstract Action<TCollection, object?> CreateAddMethodDelegate<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicMethods)] TCollection>();
 
        public abstract Func<IEnumerable<TElement>, TCollection> CreateImmutableEnumerableCreateRangeDelegate<TCollection, TElement>();
 
        public abstract Func<IEnumerable<KeyValuePair<TKey, TValue>>, TCollection> CreateImmutableDictionaryCreateRangeDelegate<TCollection, TKey, TValue>();
 
        public abstract Func<object, TProperty> CreatePropertyGetter<TProperty>(PropertyInfo propertyInfo);
 
        public abstract Action<object, TProperty> CreatePropertySetter<TProperty>(PropertyInfo propertyInfo);
 
        public abstract Func<object, TProperty> CreateFieldGetter<TProperty>(FieldInfo fieldInfo);
 
        public abstract Action<object, TProperty> CreateFieldSetter<TProperty>(FieldInfo fieldInfo);
 
        public virtual void Clear() { }
    }
}