org.hkijena.jipipe.plugins.expressions

Class JIPipeExpressionParameter

java.lang.Object

org.hkijena.jipipe.plugins.expressions.AbstractExpressionParameter

org.hkijena.jipipe.plugins.expressions.JIPipeExpressionParameter

All Implemented Interfaces:

JIPipeCustomTextDescriptionParameter

Direct Known Subclasses:

AnnotationFilterExpression, AnnotationGeneratorExpression, AnnotationQueryExpression, DataAnnotationQueryExpression, DataExportExpressionParameter, DataRowQueryExpression, NumericFunctionExpression, PathQueryExpression, StringMapQueryExpression, StringQueryExpression, TableCellValueQueryExpression

public class JIPipeExpressionParameter
extends AbstractExpressionParameter

An AbstractExpressionParameter that utilizes the JIPipeExpressionEvaluator to generate results

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JIPipeExpressionParameter.List

Constructor Summary

Constructors

Constructor and Description
JIPipeExpressionParameter()
JIPipeExpressionParameter(AbstractExpressionParameter other)
JIPipeExpressionParameter(String expression)

Method Summary

Modifier and Type	Method and Description
Set<JIPipeExpressionParameterVariableInfo>	getAdditionalUIVariables()
ExpressionEvaluator	getEvaluator() Returns the evaluator instance that should evaluate this expression type
static JIPipeExpressionEvaluator	getEvaluatorInstance()
static boolean	isValidVariableName(String key)
void	setAdditionalUIVariables(Set<JIPipeExpressionParameterVariableInfo> additionalUIVariables)

Methods inherited from class org.hkijena.jipipe.plugins.expressions.AbstractExpressionParameter

equals, evaluate, evaluateToBoolean, evaluateToColor, evaluateToDouble, evaluateToDoubleList, evaluateToFloat, evaluateToInteger, evaluateToIntegerSafe, evaluateToNumber, evaluateToString, getExpression, getTextDescription, hashCode, isEmpty, setExpression, test, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.hkijena.jipipe.api.parameters.JIPipeCustomTextDescriptionParameter

getTextDescriptionOf

Constructor Detail

JIPipeExpressionParameter

public JIPipeExpressionParameter()

JIPipeExpressionParameter

public JIPipeExpressionParameter(String expression)

JIPipeExpressionParameter

public JIPipeExpressionParameter(AbstractExpressionParameter other)

Method Detail

getEvaluatorInstance

public static JIPipeExpressionEvaluator getEvaluatorInstance()

isValidVariableName

public static boolean isValidVariableName(String key)

getEvaluator

public ExpressionEvaluator getEvaluator()

Description copied from class: AbstractExpressionParameter

Returns the evaluator instance that should evaluate this expression type

Specified by:

getEvaluator in class AbstractExpressionParameter

Returns:

the evaluator

getAdditionalUIVariables

public Set<JIPipeExpressionParameterVariableInfo> getAdditionalUIVariables()

setAdditionalUIVariables

public void setAdditionalUIVariables(Set<JIPipeExpressionParameterVariableInfo> additionalUIVariables)