get the jni signaure for a constructor . concode_field_sep HashMap<String,String> NATIVE_TYPES concode_elem_sep HashMap<String,String> CLASS_DESCRIPTORS concode_elem_sep HashMap<String,String> NATIVE_ARRAY_TYPES concode_field_sep boolean isStatic concode_elem_sep String getClassDescriptor concode_elem_sep String getMemberName concode_elem_sep String getNativeParameterType concode_elem_sep boolean isFinal concode_elem_sep String getNativeName concode_elem_sep String getNativeReturnType
String function ( Constructor < ? > arg0 ) { return getSignature ( arg0 . getParameterTypes ( ) , void . class ) ; }