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java.lang.Object
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+--quoggles.boxes.Box
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+--quoggles.auxboxes.valuefilter.ValueFilter_Box
Input: one or several objects
Output: only those elements from the input that match the value specified via the parameters
If the input is not a list and the input object does not match the criteria,
the output is null.
| Field Summary | |
private OptionParameter |
attrType
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private org.graffiti.plugin.parameter.StringParameter |
attrValue
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private java.util.Collection |
inputCol
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private OptionParameter |
relation
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private java.lang.Object[] |
relSymbols
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private java.lang.Object |
singleInput
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private java.lang.Object[] |
types
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| Fields inherited from class quoggles.boxes.Box |
boxExecuted, iBoxGRep, inputs, outputs, parameters |
| Constructor Summary | |
ValueFilter_Box()
Constructs the box. |
|
| Method Summary | |
void |
execute()
Should be overridden and called first by subclasses. |
IBoxRepresentation |
getGraphicalRepresentation()
This implementation returns a new instance of DefaultBoxRepresentation.
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int[] |
getInputTypes()
This implementation returns ONE element, the most general type. |
void |
setInputs(java.lang.Object[] inputs)
Checks if the number of inputs is correct and sets the inputs. |
| Methods inherited from class quoggles.boxes.Box |
areAllInputsNull, getClassName, getId, getNode, getNumberOfInputs, getNumberOfOutputs, getOutputAt, getOutputs, getOutputTypes, getParameters, hasBeenExecuted, ignoreBox, isGraphicalRepNull, isInputSet, isInputSetAt, needsQueryRunner, removeNullValues, reset, reset, setBoxNumber, setCurrentNodesTodo, setCurrentResult, setDefaultParameters, setIgnoreBox, setInputAt, setNode, setParameters, setQueryRunner |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
private java.lang.Object[] types
private OptionParameter attrType
private java.lang.Object[] relSymbols
private OptionParameter relation
private org.graffiti.plugin.parameter.StringParameter attrValue
private java.util.Collection inputCol
private java.lang.Object singleInput
| Constructor Detail |
public ValueFilter_Box()
| Method Detail |
public void execute()
throws QueryExecutionException
BoxInputNotSetException if the inputSet
flag indicates the no input has been set for this box.
May throw other QueryExecutionExceptions.
The implementation of this abstract sets the output to be equal to the
input.
execute in interface IBoxexecute in class BoxQueryExecutionExceptionIBox.execute()
public void setInputs(java.lang.Object[] inputs)
throws InvalidInputException
Boxsuper.setInputs(inputs)) so that consistency checks are
done and some flags are correctly set.
setInputs in interface IBoxsetInputs in class BoxInvalidInputExceptionIBox.setInputs(java.lang.Object[])public int[] getInputTypes()
BoxgetNumberOfInputs.
getInputTypes in interface IBoxgetInputTypes in class BoxIBox.getInputTypes()public IBoxRepresentation getGraphicalRepresentation()
BoxDefaultBoxRepresentation.
If your subclass has any parameters, you will probably have to design
your own representation and override this method for example as follows:
if (iBoxGRep == null || !(iBoxGRep instanceof MYOWNBOX_Rep)) {
iBoxGRep = new MYOWNBOX_Rep(this);
}
return iBoxGRep;
getGraphicalRepresentation in interface IBoxgetGraphicalRepresentation in class BoxIBox.getGraphicalRepresentation()
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