Example usage for com.amazonaws.services.dynamodbv2.model QueryRequest getKeyConditions

Introduction

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

Prototype

public java.util.Map<String, Condition> getKeyConditions() 

Source Link

Document

This is a legacy parameter.

Usage

From source file:amazon.dynamodb.config.DynamoDBUtil.java

License:Open Source License

public static QueryRequest copyQueryRequest(QueryRequest queryRequest) {
    QueryRequest copiedQueryRequest = new QueryRequest().withAttributesToGet(queryRequest.getAttributesToGet())
            .withConsistentRead(queryRequest.getConsistentRead())
            .withExclusiveStartKey(queryRequest.getExclusiveStartKey())
            .withIndexName(queryRequest.getIndexName()).withKeyConditions(queryRequest.getKeyConditions())
            .withLimit(queryRequest.getLimit())
            .withReturnConsumedCapacity(queryRequest.getReturnConsumedCapacity())
            .withScanIndexForward(queryRequest.getScanIndexForward()).withSelect(queryRequest.getSelect())
            .withTableName(queryRequest.getTableName());

    return copiedQueryRequest;
}

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

License:Apache License

protected void applySortIfSpecified(QueryRequest queryRequest, List<String> permittedPropertyNames) {
    if (permittedPropertyNames.size() > 2) {
        throw new UnsupportedOperationException("Can only sort by at most a single global hash and range key");
    }//from   ww  w . j  a  v  a 2 s  .  c  o  m

    if (sort != null) {
        boolean sortAlreadySet = false;
        for (Order order : sort) {
            if (permittedPropertyNames.contains(order.getProperty())) {
                if (sortAlreadySet) {
                    throw new UnsupportedOperationException("Sorting by multiple attributes not possible");

                }
                if (queryRequest.getKeyConditions().size() > 1 && !hasIndexHashKeyEqualCondition()) {
                    throw new UnsupportedOperationException(
                            "Sorting for global index queries with criteria on both hash and range not possible");

                }
                queryRequest.setScanIndexForward(order.getDirection().equals(Direction.ASC));
                sortAlreadySet = true;
            } else {
                throw new UnsupportedOperationException(
                        "Sorting only possible by " + permittedPropertyNames + " for the criteria specified");
            }
        }
    }
}

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