/// <summary>Copy constructor</summary>
/// <param name="other">other permission</param>
public FsPermission(Org.Apache.Hadoop.FS.Permission.FsPermission other)
{
this.useraction = other.useraction;
this.groupaction = other.groupaction;
this.otheraction = other.otheraction;
this.stickyBit = other.stickyBit;
}
/// <summary>Apply a umask to this permission and return a new one.</summary>
/// <remarks>
/// Apply a umask to this permission and return a new one.
/// The umask is used by create, mkdir, and other Hadoop filesystem operations.
/// The mode argument for these operations is modified by removing the bits
/// which are set in the umask. Thus, the umask limits the permissions which
/// newly created files and directories get.
/// </remarks>
/// <param name="umask">The umask to use</param>
/// <returns>The effective permission</returns>
public virtual Org.Apache.Hadoop.FS.Permission.FsPermission ApplyUMask(Org.Apache.Hadoop.FS.Permission.FsPermission
umask)
{
return(new Org.Apache.Hadoop.FS.Permission.FsPermission(useraction.And(umask.useraction
.Not()), groupaction.And(umask.groupaction.Not()), otheraction.And(umask.otheraction
.Not())));
}
/// <summary>
/// Create and initialize a
/// <see cref="FsPermission"/>
/// from
/// <see cref="System.IO.BinaryReader"/>
/// .
/// </summary>
/// <exception cref="System.IO.IOException"/>
public static Org.Apache.Hadoop.FS.Permission.FsPermission Read(BinaryReader reader)
{
Org.Apache.Hadoop.FS.Permission.FsPermission p = new Org.Apache.Hadoop.FS.Permission.FsPermission
();
p.ReadFields(@in);
return(p);
}
public override bool Equals(object obj)
{
if (obj is Org.Apache.Hadoop.FS.Permission.FsPermission)
{
Org.Apache.Hadoop.FS.Permission.FsPermission that = (Org.Apache.Hadoop.FS.Permission.FsPermission
)obj;
return(this.useraction == that.useraction && this.groupaction == that.groupaction &&
this.otheraction == that.otheraction && this.stickyBit == that.stickyBit);
}
return(false);
}
/// <summary>Set the user file creation mask (umask)</summary>
public static void SetUMask(Configuration conf, Org.Apache.Hadoop.FS.Permission.FsPermission
umask)
{
conf.Set(UmaskLabel, string.Format("%1$03o", umask.ToShort()));
conf.SetInt(DeprecatedUmaskLabel, umask.ToShort());
}
