only allow reference types on the server side
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@@ -7,8 +7,8 @@ namespace Pilz.Net.Api.Server;
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public abstract class BaseChildItemHandler<TEntity, TParent, TUpdateMsg>(IApiServer server)
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: BaseHandler<TEntity, TUpdateMsg>(server)
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where TEntity : IDataObject
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where TParent : IDataObject
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where TEntity : class, IDataObject
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where TParent : class, IDataObject
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where TUpdateMsg : ApiMessage
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{
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protected virtual bool RegisterGetAll => true;
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@@ -2,15 +2,12 @@
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using Pilz.Net.Data;
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using Pilz.Net.Extensions;
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using System.Diagnostics;
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using System.Linq.Expressions;
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using System.Reflection;
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using System.Runtime.CompilerServices;
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namespace Pilz.Net.Api.Server;
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public abstract class BaseHandler<TEntity, TUpdateMsg>(IApiServer server)
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: IApiHandlerInitializer
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where TEntity : IDataObject
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where TEntity : class, IDataObject
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where TUpdateMsg : ApiMessage
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{
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public abstract string Route { get; }
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@@ -7,7 +7,7 @@ namespace Pilz.Net.Api.Server;
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public abstract class BaseItemHandler<TEntity, TUpdateMsg>(IApiServer server)
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: BaseHandler<TEntity, TUpdateMsg>(server)
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where TEntity : IDataObject
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where TEntity : class, IDataObject
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where TUpdateMsg : ApiMessage
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{
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protected virtual bool RegisterGetAll => true;
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@@ -4,58 +4,58 @@ namespace Pilz.Net.Data;
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public abstract class DataManager : IDataManager
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{
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protected abstract void UpdateEntity<T>(T obj) where T : IDataObject;
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protected abstract IQueryable<T> GetEntitySet<T>() where T : IDataObject;
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protected abstract T? FindEntity<T>(int id) where T : IDataObject;
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protected abstract void RemoveEntity<T>(T obj) where T : IDataObject;
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protected abstract void UpdateEntity<T>(T obj) where T : class, IDataObject;
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protected abstract IQueryable<T> GetEntitySet<T>() where T : class, IDataObject;
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protected abstract T? FindEntity<T>(int id) where T : class, IDataObject;
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protected abstract void RemoveEntity<T>(T obj) where T : class, IDataObject;
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protected abstract void SaveChanges();
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public virtual IQueryable<T> Get<T>() where T : IDataObject
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public virtual IQueryable<T> Get<T>() where T : class, IDataObject
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{
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return GetEntitySet<T>();
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}
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public virtual T FindOrNew<T>(int? id) where T : IDataObject
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public virtual T FindOrNew<T>(int? id) where T : class, IDataObject
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{
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if (Find<T>(id) is not T obj)
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obj = Activator.CreateInstance<T>();
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return obj;
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}
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public virtual T FindOrNew<T>(int id) where T : IDataObject
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public virtual T FindOrNew<T>(int id) where T : class, IDataObject
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{
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if (Find<T>(id) is not T obj)
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obj = Activator.CreateInstance<T>();
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return obj;
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}
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public virtual T? FindOrNull<T>(int? id) where T : IDataObject
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public virtual T? FindOrNull<T>(int? id) where T : class, IDataObject
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{
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if (id == null || id == 0)
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return default;
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return Find<T>(id);
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}
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public virtual T? FindOrNull<T>(int id) where T : IDataObject
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public virtual T? FindOrNull<T>(int id) where T : class, IDataObject
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{
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if (id == 0)
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return default;
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return Find<T>(id);
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}
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public virtual T? Find<T>(int? id) where T : IDataObject
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public virtual T? Find<T>(int? id) where T : class, IDataObject
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{
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if (id == null)
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return default;
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return Find<T>(id.Value);
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}
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public virtual T? Find<T>(int id) where T : IDataObject
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public virtual T? Find<T>(int id) where T : class, IDataObject
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{
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return FindEntity<T>(id);
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}
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public virtual bool FindOrNew<T>(int? id, [NotNullWhen(true)] out T? obj) where T : IDataObject
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public virtual bool FindOrNew<T>(int? id, [NotNullWhen(true)] out T? obj) where T : class, IDataObject
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{
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if (id == null || id == 0)
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{
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@@ -65,7 +65,7 @@ public abstract class DataManager : IDataManager
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return Find(id.Value, out obj);
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}
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public virtual bool FindOrNew<T>(int id, [NotNullWhen(true)] out T? obj) where T : IDataObject
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public virtual bool FindOrNew<T>(int id, [NotNullWhen(true)] out T? obj) where T : class, IDataObject
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{
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if (id == 0)
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{
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@@ -75,7 +75,7 @@ public abstract class DataManager : IDataManager
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return Find(id, out obj);
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}
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public virtual bool FindOrNull<T>(int? id, out T? obj) where T : IDataObject
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public virtual bool FindOrNull<T>(int? id, out T? obj) where T : class, IDataObject
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{
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if (id == null || id == 0)
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{
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@@ -85,7 +85,7 @@ public abstract class DataManager : IDataManager
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return Find(id.Value, out obj);
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}
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public virtual bool FindOrNull<T>(int id, out T? obj) where T : IDataObject
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public virtual bool FindOrNull<T>(int id, out T? obj) where T : class, IDataObject
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{
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if (id == 0)
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{
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@@ -95,7 +95,7 @@ public abstract class DataManager : IDataManager
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return Find(id, out obj);
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}
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public virtual bool Find<T>(int id, [NotNullWhen(true)] out T? obj) where T : IDataObject
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public virtual bool Find<T>(int id, [NotNullWhen(true)] out T? obj) where T : class, IDataObject
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{
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if (FindEntity<T>(id) is not T t)
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{
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@@ -106,23 +106,23 @@ public abstract class DataManager : IDataManager
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return true;
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}
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public virtual void Delete<T>(int id) where T : IDataObject
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public virtual void Delete<T>(int id) where T : class, IDataObject
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{
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Delete<T>(id, false);
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}
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public virtual void Delete<T>(int id, bool save) where T : IDataObject
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public virtual void Delete<T>(int id, bool save) where T : class, IDataObject
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{
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if (Find(id, out T? obj))
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Delete(obj, save);
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}
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public virtual void Delete<T>(T? obj) where T : IDataObject
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public virtual void Delete<T>(T? obj) where T : class, IDataObject
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{
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Delete(obj, false);
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}
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public virtual void Delete<T>(T? obj, bool save) where T : IDataObject
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public virtual void Delete<T>(T? obj, bool save) where T : class, IDataObject
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{
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if (obj != null)
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{
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@@ -131,12 +131,12 @@ public abstract class DataManager : IDataManager
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}
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}
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public virtual void Save<T>(T obj) where T : IDataObject
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public virtual void Save<T>(T obj) where T : class, IDataObject
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{
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Save(obj, false);
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}
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public virtual void Save<T>(T obj, bool save) where T : IDataObject
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public virtual void Save<T>(T obj, bool save) where T : class, IDataObject
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{
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UpdateEntity(obj);
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if (save) Save();
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@@ -4,23 +4,23 @@ namespace Pilz.Net.Data;
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public interface IDataManager
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{
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void Delete<T>(int id) where T : IDataObject;
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void Delete<T>(int id, bool save) where T : IDataObject;
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void Delete<T>(T? obj) where T : IDataObject;
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void Delete<T>(T? obj, bool save) where T : IDataObject;
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T? Find<T>(int id) where T : IDataObject;
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bool Find<T>(int id, [NotNullWhen(true)] out T? obj) where T : IDataObject;
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T? Find<T>(int? id) where T : IDataObject;
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T FindOrNew<T>(int id) where T : IDataObject;
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bool FindOrNew<T>(int id, [NotNullWhen(true)] out T? obj) where T : IDataObject;
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T FindOrNew<T>(int? id) where T : IDataObject;
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bool FindOrNew<T>(int? id, [NotNullWhen(true)] out T? obj) where T : IDataObject;
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T? FindOrNull<T>(int id) where T : IDataObject;
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bool FindOrNull<T>(int id, out T? obj) where T : IDataObject;
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T? FindOrNull<T>(int? id) where T : IDataObject;
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bool FindOrNull<T>(int? id, out T? obj) where T : IDataObject;
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IQueryable<T> Get<T>() where T : IDataObject;
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void Delete<T>(int id) where T : class, IDataObject;
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void Delete<T>(int id, bool save) where T : class, IDataObject;
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void Delete<T>(T? obj) where T : class, IDataObject;
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void Delete<T>(T? obj, bool save) where T : class, IDataObject;
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T? Find<T>(int id) where T : class, IDataObject;
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bool Find<T>(int id, [NotNullWhen(true)] out T? obj) where T : class, IDataObject;
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T? Find<T>(int? id) where T : class, IDataObject;
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T FindOrNew<T>(int id) where T : class, IDataObject;
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bool FindOrNew<T>(int id, [NotNullWhen(true)] out T? obj) where T : class, IDataObject;
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T FindOrNew<T>(int? id) where T : class, IDataObject;
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bool FindOrNew<T>(int? id, [NotNullWhen(true)] out T? obj) where T : class, IDataObject;
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T? FindOrNull<T>(int id) where T : class, IDataObject;
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bool FindOrNull<T>(int id, out T? obj) where T : class, IDataObject;
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T? FindOrNull<T>(int? id) where T : class, IDataObject;
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bool FindOrNull<T>(int? id, out T? obj) where T : class, IDataObject;
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IQueryable<T> Get<T>() where T : class, IDataObject;
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void Save();
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void Save<T>(T obj) where T : IDataObject;
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void Save<T>(T obj, bool save) where T : IDataObject;
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void Save<T>(T obj) where T : class, IDataObject;
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void Save<T>(T obj, bool save) where T : class, IDataObject;
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}
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