Example usage for com.amazonaws.services.dynamodbv2.model AttributeValue withNS

Introduction

In this page you can find the example usage for com.amazonaws.services.dynamodbv2.model AttributeValue withNS.

Prototype

public AttributeValue withNS(java.util.Collection<String> nS) 

Source Link

Document

An attribute of type Number Set.

Usage

From source file:io.apptik.json.aws.DynamoDb2Item.java

License:Apache License

@Override
protected AttributeValue get(JsonElement el, String key) {
    AttributeValue atVal = new AttributeValue();
    if (el.isNumber()) {
        atVal.withN(el.toString());/*w w  w .j av a2  s . co m*/
    } else if (el.isJsonArray()) {
        boolean isNumberArr = true;
        ArrayList<String> attrList = new ArrayList<String>();
        for (JsonElement arrEl : el.asJsonArray()) {
            if (isNumberArr && !arrEl.isNumber())
                isNumberArr = false;
            attrList.add(arrEl.toString());
        }
        if (isNumberArr) {
            atVal.withNS(attrList);
        } else {
            atVal.withSS(attrList);
        }
    } else {
        atVal.withS(el.toString());
    }

    return atVal;
}

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From source file:org.socialsignin.spring.data.dynamodb.repository.query.AbstractDynamoDBQueryCriteria.java

License:Apache License

protected <P> List<AttributeValue> addAttributeValue(List<AttributeValue> attributeValueList,
        Object attributeValue, String propertyName, Class<P> propertyType, boolean expandCollectionValues) {
    AttributeValue attributeValueObject = new AttributeValue();

    if (ClassUtils.isAssignable(String.class, propertyType)) {
        List<String> attributeValueAsList = getAttributeValueAsList(attributeValue);
        if (expandCollectionValues && attributeValueAsList != null) {
            attributeValueObject.withSS(attributeValueAsList);
        } else {/*from www. j a v  a2 s.com*/
            attributeValueObject.withS((String) attributeValue);
        }
    } else if (ClassUtils.isAssignable(Number.class, propertyType)) {

        List<Number> attributeValueAsList = getAttributeValueAsList(attributeValue);
        if (expandCollectionValues && attributeValueAsList != null) {
            List<String> attributeValueAsStringList = getNumberListAsStringList(attributeValueAsList);
            attributeValueObject.withNS(attributeValueAsStringList);
        } else {
            attributeValueObject.withN(attributeValue.toString());
        }
    } else if (ClassUtils.isAssignable(Boolean.class, propertyType)) {
        List<Boolean> attributeValueAsList = getAttributeValueAsList(attributeValue);
        if (expandCollectionValues && attributeValueAsList != null) {
            List<String> attributeValueAsStringList = getBooleanListAsStringList(attributeValueAsList);
            attributeValueObject.withNS(attributeValueAsStringList);
        } else {
            boolean boolValue = ((Boolean) attributeValue).booleanValue();
            attributeValueObject.withN(boolValue ? "1" : "0");
        }
    } else if (ClassUtils.isAssignable(Date.class, propertyType)) {
        List<Date> attributeValueAsList = getAttributeValueAsList(attributeValue);
        if (expandCollectionValues && attributeValueAsList != null) {
            List<String> attributeValueAsStringList = getDateListAsStringList(attributeValueAsList);
            attributeValueObject.withSS(attributeValueAsStringList);
        } else {
            Date date = (Date) attributeValue;
            String marshalledDate = new Date2IsoDynamoDBMarshaller().marshall(date);
            attributeValueObject.withS(marshalledDate);
        }
    } else if (ClassUtils.isAssignable(Instant.class, propertyType)) {
        List<Instant> attributeValueAsList = getAttributeValueAsList(attributeValue);
        if (expandCollectionValues && attributeValueAsList != null) {
            List<String> attributeValueAsStringList = getInstantListAsStringList(attributeValueAsList);
            attributeValueObject.withSS(attributeValueAsStringList);
        } else {
            Instant date = (Instant) attributeValue;
            String marshalledDate = new Instant2IsoDynamoDBMarshaller().marshall(date);
            attributeValueObject.withS(marshalledDate);
        }
    } else {
        throw new RuntimeException("Cannot create condition for type:" + attributeValue.getClass()
                + " property conditions must be String,Number or Boolean, or have a DynamoDBMarshaller configured");
    }
    attributeValueList.add(attributeValueObject);

    return attributeValueList;
}

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