public ConvenienceTypeOverload getConvenienceTypeOverload() {
        return convenienceTypeOverload;
    }
Basically a facade POJO over {@link ConvenienceTypeOverload} that hides (i.e. hard codes) some
configuration options
aws-java-sdk-code-generator/src/main/java/com/amazonaws/codegen/model/config/customization/StringOverloadForInputStreamMember.java