Package org.vedantatree.expressionoasis.expressions.booleanexp

Class ResultTernaryExpression

java.lang.Object

org.vedantatree.expressionoasis.expressions.BinaryOperatorExpression

org.vedantatree.expressionoasis.expressions.booleanexp.ResultTernaryExpression

All Implemented Interfaces:

Expression

public class ResultTernaryExpression
extends BinaryOperatorExpression

This expression manage the ':' operator of ternary expression, more specifically result part of the ternary operator.

Nested Class Summary

Nested classes/interfaces inherited from class org.vedantatree.expressionoasis.expressions.BinaryOperatorExpression

BinaryOperatorExpression.TypePair

Field Summary

Fields inherited from class org.vedantatree.expressionoasis.expressions.BinaryOperatorExpression

leftOperandExpression, rightOperandExpression

Constructor Summary

Constructors

Constructor	Description
ResultTernaryExpression()

Method Summary

Modifier and Type	Method	Description
Type	getReturnType()	Gets the return type of the expression.
ValueObject	getValue()	Executes and returns the value of this expression.
protected void	validate(ExpressionContext expressionContext)	Validates the expression.

Methods inherited from class org.vedantatree.expressionoasis.expressions.BinaryOperatorExpression

accept, addTypePair, createTypePair, getLeftOperandExpression, getRightOperandExpression, initialize, toString, uninitialize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ResultTernaryExpression

public ResultTernaryExpression()

Method Detail

getReturnType

public Type getReturnType()
                   throws ExpressionEngineException

Description copied from interface: Expression

Gets the return type of the expression.

Specified by:

getReturnType in interface Expression

Overrides:

getReturnType in class BinaryOperatorExpression

Returns:

the type of expression

Throws:

ExpressionEngineException - If there is any problem during execution

See Also:

Expression.getReturnType()

getValue

public ValueObject getValue()
                     throws ExpressionEngineException

Description copied from interface: Expression

Executes and returns the value of this expression. If expression is not at node level, it will further evaluate its related expression which may represents operands or operators and return the final outcome.

Specified by:

getValue in interface Expression

Overrides:

getValue in class BinaryOperatorExpression

Returns:

the value of expression (after expression evaluation)

Throws:

ExpressionEngineException - if there is any problem during execution

validate

protected void validate(ExpressionContext expressionContext)
                 throws ExpressionEngineException

Description copied from class: BinaryOperatorExpression

Validates the expression.

Overrides:

validate in class BinaryOperatorExpression

Throws:

ExpressionEngineException