SignatureHasElementType.cs

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namespace System.Reflection;
 
internal abstract class SignatureHasElementType : SignatureType
{
    private readonly SignatureType _elementType;
 
    public sealed override bool IsTypeDefinition => false;
 
    public sealed override bool IsGenericTypeDefinition => false;
 
    public sealed override bool IsByRefLike => false;
 
    public abstract override bool IsSZArray { get; }
 
    public abstract override bool IsVariableBoundArray { get; }
 
    public sealed override bool IsConstructedGenericType => false;
 
    public sealed override bool IsGenericParameter => false;
 
    public sealed override bool IsGenericTypeParameter => false;
 
    public sealed override bool IsGenericMethodParameter => false;
 
    public sealed override bool ContainsGenericParameters => _elementType.ContainsGenericParameters;
 
    internal sealed override SignatureType ElementType => _elementType;
 
    public sealed override Type[] GenericTypeArguments => Type.EmptyTypes;
 
    public sealed override int GenericParameterPosition
    {
        get
        {
            throw new InvalidOperationException(SR.Arg_NotGenericParameter);
        }
    }
 
    public sealed override string Name => _elementType.Name + Suffix;
 
    public sealed override string Namespace => _elementType.Namespace;
 
    protected abstract string Suffix { get; }
 
    protected SignatureHasElementType(SignatureType elementType)
    {
        _elementType = elementType;
    }
 
    protected sealed override bool HasElementTypeImpl()
    {
        return true;
    }
 
    protected abstract override bool IsArrayImpl();
 
    protected abstract override bool IsByRefImpl();
 
    protected abstract override bool IsPointerImpl();
 
    public abstract override int GetArrayRank();
 
    public sealed override Type GetGenericTypeDefinition()
    {
        throw new InvalidOperationException(SR.InvalidOperation_NotGenericType);
    }
 
    public sealed override Type[] GetGenericArguments()
    {
        return Type.EmptyTypes;
    }
 
    public sealed override string ToString()
    {
        return _elementType.ToString() + Suffix;
    }
}