@Override
    final BinaryStringConditionBuilder expectedValue(JsonNode expectedValue) {
        expectedValue(expectedValue.asText());
        return this;
    }
Base class for Binary String conditions. Handles marshalling a {@link JsonNode} into String.
aws-java-sdk-stepfunctions/src/main/java/com/amazonaws/services/stepfunctions/builder/conditions/BinaryStringConditionBuilder.java