org.knime.base.node.viz.pie.util
Class PieColumnFilter
java.lang.Object
org.knime.base.node.viz.pie.util.PieColumnFilter
- All Implemented Interfaces:
- ColumnFilter
public final class PieColumnFilter
- extends Object
- implements ColumnFilter
A ColumnFilter
implementation that filters all columns with no
valid domain and more than 250 values.
- Author:
- Tobias Koetter, University of Konstanz
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MAX_NO_OF_SECTIONS
public static final int MAX_NO_OF_SECTIONS
- Maximum number of supported sections. This boundary is also mentioned
in the node description!!!
- See Also:
- Constant Field Values
getInstance
public static PieColumnFilter getInstance()
- Returns:
- the only instance of this singleton
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.
validDomain
public static final boolean validDomain(DataColumnSpec colSpec)
- Parameters:
colSpec
- the DataColumnSpec
to validate
- Returns:
true
if the column specification is valid
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University of Konstanz, Germany.
Chair for Bioinformatics and Information Mining, Prof. Dr. Michael R. Berthold.
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