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using System;
using System.Collections.Generic;
using System.Text;
namespace Google.ProtocolBuffers {
/// <summary>
/// Helper methods for throwing exceptions
/// </summary>
public static class ThrowHelper {
/// <summary>
/// Throws an ArgumentNullException if the given value is null.
/// </summary>
public static void ThrowIfNull(object value, string name) {
if (value == null) {
throw new ArgumentNullException(name);
}
}
/// <summary>
/// Throws an ArgumentNullException if the given value is null.
/// </summary>
public static void ThrowIfNull(object value) {
if (value == null) {
throw new ArgumentNullException();
}
}
/// <summary>
/// Throws an ArgumentNullException if the given value or any element within it is null.
/// </summary>
public static void ThrowIfAnyNull<T>(IEnumerable<T> sequence) {
foreach (T t in sequence) {
if (t == null) {
throw new ArgumentNullException();
}
}
}
}
}
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