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

Class Concat

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.Concat

All Implemented Interfaces:

Serializable, TextExpression, ExpressionCategory

public class Concat
extends BaseTextExpression

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Concat(Expression leftArgument, Expression rightArgument)

Method Summary

Methods

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

Concat

public Concat(Expression leftArgument,
      Expression rightArgument)

Method Detail

getOperator

public Operator getOperator()

Specified by:

getOperator in class CompositeExpression

getReturnedDataType

public DataType getReturnedDataType()

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: