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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Globalization;
using System.Diagnostics;
namespace System.Reflection
{
public abstract partial class MethodBase : MemberInfo
{
protected MethodBase() { }
public abstract ParameterInfo[] GetParameters();
public abstract MethodAttributes Attributes { get; }
public virtual MethodImplAttributes MethodImplementationFlags => GetMethodImplementationFlags();
public abstract MethodImplAttributes GetMethodImplementationFlags();
public virtual MethodBody GetMethodBody() { throw new InvalidOperationException(); }
public virtual CallingConventions CallingConvention => CallingConventions.Standard;
public bool IsAbstract => (Attributes & MethodAttributes.Abstract) != 0;
public bool IsConstructor
{
get
{
// To be backward compatible we only return true for instance RTSpecialName ctors.
return (this is ConstructorInfo &&
!IsStatic &&
((Attributes & MethodAttributes.RTSpecialName) == MethodAttributes.RTSpecialName));
}
}
public bool IsFinal => (Attributes & MethodAttributes.Final) != 0;
public bool IsHideBySig => (Attributes & MethodAttributes.HideBySig) != 0;
public bool IsSpecialName => (Attributes & MethodAttributes.SpecialName) != 0;
public bool IsStatic => (Attributes & MethodAttributes.Static) != 0;
public bool IsVirtual => (Attributes & MethodAttributes.Virtual) != 0;
public bool IsAssembly => (Attributes & MethodAttributes.MemberAccessMask) == MethodAttributes.Assembly;
public bool IsFamily => (Attributes & MethodAttributes.MemberAccessMask) == MethodAttributes.Family;
public bool IsFamilyAndAssembly => (Attributes & MethodAttributes.MemberAccessMask) == MethodAttributes.FamANDAssem;
public bool IsFamilyOrAssembly => (Attributes & MethodAttributes.MemberAccessMask) == MethodAttributes.FamORAssem;
public bool IsPrivate => (Attributes & MethodAttributes.MemberAccessMask) == MethodAttributes.Private;
public bool IsPublic => (Attributes & MethodAttributes.MemberAccessMask) == MethodAttributes.Public;
public virtual bool IsConstructedGenericMethod => IsGenericMethod && !IsGenericMethodDefinition;
public virtual bool IsGenericMethod => false;
public virtual bool IsGenericMethodDefinition => false;
public virtual Type[] GetGenericArguments() { throw new NotSupportedException(SR.NotSupported_SubclassOverride); }
public virtual bool ContainsGenericParameters => false;
[DebuggerHidden]
[DebuggerStepThrough]
public object Invoke(object obj, object[] parameters) => Invoke(obj, BindingFlags.Default, binder: null, parameters: parameters, culture: null);
public abstract object Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture);
public abstract RuntimeMethodHandle MethodHandle { get; }
public virtual bool IsSecurityCritical { get { throw NotImplemented.ByDesign; } }
public virtual bool IsSecuritySafeCritical { get { throw NotImplemented.ByDesign; } }
public virtual bool IsSecurityTransparent { get { throw NotImplemented.ByDesign; } }
public override bool Equals(object obj) => base.Equals(obj);
public override int GetHashCode() => base.GetHashCode();
public static bool operator ==(MethodBase left, MethodBase right)
{
if (object.ReferenceEquals(left, right))
return true;
if ((object)left == null || (object)right == null)
return false;
MethodInfo method1, method2;
ConstructorInfo constructor1, constructor2;
if ((method1 = left as MethodInfo) != null && (method2 = right as MethodInfo) != null)
return method1 == method2;
else if ((constructor1 = left as ConstructorInfo) != null && (constructor2 = right as ConstructorInfo) != null)
return constructor1 == constructor2;
return false;
}
public static bool operator !=(MethodBase left, MethodBase right) => !(left == right);
}
}
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