Package org.bonitasoft.engine.expression.impl

Class ReturnTypeChecker

java.lang.Object

org.bonitasoft.engine.expression.impl.ReturnTypeChecker

public class ReturnTypeChecker
extends Object

Author:

Emmanuel Duchastenier

Constructor Summary

Constructors

Constructor	Description
ReturnTypeChecker()

Method Summary

Modifier and Type	Method	Description
void	checkReturnType(SExpression expression, Object result, Map<String,Object> context)	Check if the declared return type is compatible with the real Expression evaluation return type.
static boolean	isConvertible(String targetType, String sourceType)

Methods inherited from class java.lang.Object

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

Constructor Details

ReturnTypeChecker

public ReturnTypeChecker()

Method Details

checkReturnType

public void checkReturnType(SExpression expression,
 Object result,
 Map<String,Object> context)
                     throws SExpressionEvaluationException

Check if the declared return type is compatible with the real Expression evaluation return type. If the result of the Expression evaluation is null, then this method returns true.

Parameters:

expression - the evaluated expression

result - the expression result to check

Throws:

SExpressionEvaluationException - if the condition is not fulfilled, does nothing otherwise

isConvertible

public static boolean isConvertible(String targetType,
 String sourceType)