WSDL and SOAP do not provide good support for overloading methods. Consequently, Apex does not allow two methods marked with the webService keyword to have the same name. Web service methods that have the same name in the same class generate a compile-time error.
Hi,
WSDL and SOAP do not provide good support for overloading methods. Consequently, Apex does not allow two methods marked with the webService keyword to have the same name. Web service methods that have the same name in the same class generate a compile-time error.
for more detail follow the below link:
http://www.salesforce.com/us/developer/docs/apexcode/Content/apex_web_services_methods_overloading.htm
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