org.gcube.data.analysis.tabulardata.expression.composite.text

Class SubstringByRegex

java.lang.Object

org.gcube.data.analysis.tabulardata.expression.Expression

org.gcube.data.analysis.tabulardata.expression.composite.CompositeExpression

org.gcube.data.analysis.tabulardata.expression.composite.BinaryExpression

org.gcube.data.analysis.tabulardata.expression.composite.text.BaseTextExpression

org.gcube.data.analysis.tabulardata.expression.composite.text.SubstringByRegex

All Implemented Interfaces:

Serializable, TextExpression, ExpressionCategory

public class SubstringByRegex
extends BaseTextExpression

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SubstringByRegex(Expression sourceString, Expression regexp)

Method Summary

Modifier and Type	Method and Description
Operator	getOperator()
DataType	getReturnedDataType() Validates the returned data type of the Expression.

Methods inherited from class org.gcube.data.analysis.tabulardata.expression.composite.text.BaseTextExpression

allowedLeftDataTypes, allowedRightDataTypes

Methods inherited from class org.gcube.data.analysis.tabulardata.expression.composite.BinaryExpression

equals, getLeavesByType, getLeftArgument, getRightArgument, hashCode, setLeftArgument, setRightArgument, toString, validate

Methods inherited from class org.gcube.data.analysis.tabulardata.expression.Expression

clone, getAppliableOperators, getExpressionsByCategory

Methods inherited from class java.lang.Object

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

Constructor Detail

SubstringByRegex

public SubstringByRegex(Expression sourceString,
                        Expression regexp)

Method Detail

getOperator

public Operator getOperator()

Specified by:

getOperator in class CompositeExpression

getReturnedDataType

public DataType getReturnedDataType()
                             throws NotEvaluableDataTypeException

Description copied from class: Expression

Validates the returned data type of the Expression. Invalid expression may return a wrong datatype

Specified by:

getReturnedDataType in class Expression

Returns:

Throws:

NotEvaluableDataTypeException