org.knime.base.node.viz.histogram.util
Class NoDomainColumnFilter

java.lang.Object
  org.knime.base.node.viz.histogram.util.NoDomainColumnFilter

All Implemented Interfaces:

ColumnFilter

public final class NoDomainColumnFilter
extends Object
implements ColumnFilter

This ColumnFilter implementation filters all columns which have no DataColumnDomain information.

Author:

Tobias Koetter, University of Konstanz

Method Summary

String	allFilteredMsg()
static NoDomainColumnFilter	getInstance()
boolean	includeColumn(DataColumnSpec colSpec) Checks if the column with the given DataColumnSpec should be included or not.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static NoDomainColumnFilter getInstance()

Returns:

the single instance of this class

allFilteredMsg

public String allFilteredMsg()

Specified by:

allFilteredMsg in interface ColumnFilter

Returns:

the message to display if all columns are filtered

includeColumn

public boolean includeColumn(DataColumnSpec colSpec)

Checks if the column with the given DataColumnSpec should be included or not.

Specified by:

includeColumn in interface ColumnFilter

Parameters:

colSpec - the column specification of the column to check

Returns:

true if the column should be included or false if the column is filtered.