restygwt/src/main/java/org/fusesource/restygwt/rebind/JsonEncoderDecoderClassCreator.java
static String getMiddleNameForPrefixingAsAccessorMutatorJavaBeansSpecCompliance(String fieldName) {
        if (fieldName.length() > 1 && Character.isUpperCase(fieldName.charAt(1))) {
            return fieldName;
        }
        return fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1);
    }
static String getMiddleNameForPrefixingAsAccessorMutatorJavaBeansSpecCompliance(String fieldName) {
        if (fieldName.length() > 1 && Character.isUpperCase(fieldName.charAt(1))) {
            return fieldName;
        }
        return fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1);
    }
Get the middle part of the method name in compliance with the naming convention in the JavaBeans API
specification.

@param fieldName
@return