public S3ArnableField withArnResourceSubstitutionGetter(String arnResourceSubstitutionGetter) {
        this.arnResourceSubstitutionGetter = arnResourceSubstitutionGetter;
        return this;
    }
Sets the arnResourceSubstitutionGetter

@param arnResourceSubstitutionGetter The new arnResourceSubstitutionGetter value.
@return This object for method chaining.
aws-java-sdk-code-generator/src/main/java/com/amazonaws/codegen/model/config/customization/S3ArnableField.java