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MDSplus interface (via lib or mdsip).

There is a newer version: 7.139.60

package mds.data.descriptor_s;

import java.nio.ByteBuffer;
import mds.MdsException;
import mds.data.DTYPE;
import mds.data.descriptor.Descriptor;
import mds.data.descriptor.Descriptor_S;
import mds.mdsip.Message;

public final class Ident extends Descriptor_S
{
	public Ident(final ByteBuffer b)
	{
		super(b);
	}

	public final Descriptor dec() throws MdsException
	{
		return this.mds.getDescriptor("`--$", this);
	}

	@Override
	public final StringBuilder decompile(final int prec, final StringBuilder pout, final int mode)
	{
		return pout.append(this.getAtomic());
	}

	@Override
	public final Descriptor evaluate()
	{
		try
		{
			return this.mds.getDescriptor(this.tree, "`$", this);
		}
		catch (final MdsException e)
		{
			System.err.println(e);
			return Missing.NEW;
		}
	}

	@Override
	public final String getAtomic()
	{
		final byte[] buf = new byte[this.length()];
		this.getBuffer().get(buf);
		return new String(buf);
	}

	@Override
	protected Descriptor getData_(final DTYPE... omits) throws MdsException
	{
		return this.evaluate().getData(omits);
	}

	public final String getName()
	{ return this.getAtomic(); }

	public final Descriptor inc() throws MdsException
	{
		return this.mds.getDescriptor("`++$", this);
	}

	@Override
	public Message toMessage(final byte descr_idx, final byte n_args, final byte mid) throws MdsException
	{
		return new Message(descr_idx, this.dtype(), n_args, this.getShape(), this.getBuffer(), mid);
	}
}