/// <summary>
/// Check the input data is a local file header.
/// </summary>
/// <param name="byteArray">The content of a file.</param>
/// <param name="index">The index where to start.</param>
/// <returns>True if the input data is a local file header, otherwise false.</returns>
public static bool IsFileHeader(byte[] byteArray, int index)
{
if (AdapterHelper.ByteArrayEquals(LocalFileHeader, AdapterHelper.GetBytes(byteArray, index, 4)))
{
return(true);
}
return(false);
}
/// <summary>
/// Override the Equals method.
/// </summary>
/// <param name="obj">Specify the object.</param>
/// <returns>Return true if equals, otherwise return false.</returns>
public override bool Equals(object obj)
{
BinaryItem bi = obj as BinaryItem;
if (bi == null)
{
return(false);
}
return(this.Length.DecodedValue == bi.Length.DecodedValue && AdapterHelper.ByteArrayEquals(this.content.ToArray(), bi.content.ToArray()));
}
/// <summary>
/// This method is used to test whether it is an editors table header.
/// </summary>
/// <param name="content">Specify the header content.</param>
/// <returns>Return true if the content is editors table header, otherwise return false.</returns>
public static bool IsEditorsTableHeader(byte[] content)
{
byte[] editorsTableHeaderTmp = new byte[8];
if (content.Length < 8)
{
return(false);
}
Array.Copy(content, 0, editorsTableHeaderTmp, 0, 8);
return(AdapterHelper.ByteArrayEquals(EditorsTableHeader, editorsTableHeaderTmp));
}