Examples of ceylon.language.meta.model.InvocationException

ceylon.language.meta.model.InvocationException

                if(!argumentType.isSubtypeOf(parameterType))
                    throw new ceylon.language.meta.model.IncompatibleTypeException("Invalid argument "+parameter.getName()+", expected type "+parameterType+" but got "+argumentType);
            }else{
                // make sure it has a default value
                if(!parameter.isDefaulted())
                    throw new InvocationException("Missing value for non-defaulted parameter "+parameter.getName());
                // we need to fetch the default value
                value = defaultValueProvider.getDefaultParameterValue(parameter, values, parameterIndex);
                argumentMap.remove(parameter.getName());
            }
            values.set(parameterIndex++, value);
        }
        // do we have extra unknown/unused parameters left?
        if(!argumentMap.isEmpty()){
            for(String name : argumentMap.keySet()){
                throw new InvocationException("No such parameter "+name);
            }
        }
        // FIXME: don't we need to spread any variadic param?
        
        // now do a regular invocation

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        int parameters = parameterProducedTypes.size();
        
        // check minimum
        if(firstDefaulted == -1){
            if(argumentCount < parameters)
                throw new InvocationException("Not enough arguments to function. Expected "+parameters+" but got only "+argumentCount);
        }else if(argumentCount < firstDefaulted)
            throw new InvocationException("Not enough arguments to function. Expected at least "+firstDefaulted+" but got only "+argumentCount);
        
        // check maximum
        if(variadicIndex == -1){
            if(argumentCount > parameters)
                throw new InvocationException("To many arguments to function. Expected at most "+parameters+" but got "+argumentCount);
        }// if we're variadic we accept any number
        
        // now check their types
        Iterator<?> it = arguments.iterator();
        Object arg;

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        }
    }


    private void checkConstructor() {
        if(((FreeClass)declaration).getAbstract())
            throw new InvocationException("Abstract class cannot be instantiated");
        if(((FreeClass)declaration).getAnonymous())
            throw new InvocationException("Object class cannot be instantiated");
        if(constructor == null)
            throw Metamodel.newModelError("No constructor found for: "+declaration.getName());
    }

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Related Classes of ceylon.language.meta.model.InvocationException

com.redhat.ceylon.compiler.java.runtime.metamodel.AppliedClass

com.redhat.ceylon.compiler.java.runtime.metamodel.Metamodel

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