MemberAccessor.cs

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using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Reflection;
 
namespace System.Text.Json.Serialization.Metadata;
 
internal abstract class MemberAccessor
{
    public abstract JsonTypeInfo.ConstructorDelegate CreateConstructor([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors)] Type classType);
 
    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>();
 
    [RequiresUnreferencedCode("System.Collections.Immutable converters use Reflection to find and create Immutable Collection types, which requires unreferenced code.")]
    public abstract Func<IEnumerable<TElement>, TCollection> CreateImmutableEnumerableCreateRangeDelegate<TCollection, TElement>();
 
    [RequiresUnreferencedCode("System.Collections.Immutable converters use Reflection to find and create Immutable Collection types, which requires unreferenced code.")]
    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);
}