Example usage for com.amazonaws.services.dynamodbv2.model ConditionalOperator AND

Introduction

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

Prototype

ConditionalOperator AND

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Usage

From source file:com.app.dynamoDb.DynamoUser.java

License:Open Source License

public boolean validateEmail(String Email, String Password) {

    ScanRequest scanRequest = new ScanRequest("Users");
    scanRequest.setConditionalOperator(ConditionalOperator.AND);

    Map<String, Condition> scanFilter = new HashMap<String, Condition>();
    scanFilter.put("Email", new Condition().withAttributeValueList(new AttributeValue(Email))
            .withComparisonOperator(ComparisonOperator.EQ));
    scanFilter.put("Password", new Condition().withAttributeValueList(new AttributeValue(Password))
            .withComparisonOperator(ComparisonOperator.EQ));

    scanRequest.setScanFilter(scanFilter);
    ScanResult scanResult = dynamoDB.scan(scanRequest);

    for (Map<String, AttributeValue> item : scanResult.getItems()) {
        //System.out.println(item);

        if (!item.isEmpty())
            return true;
    }/* ww  w.ja v a 2s  . c o m*/
    return false;

}

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From source file:com.app.dynamoDb.DynamoUser.java

License:Open Source License

public boolean validateName(String UserName, String Password) {

    ScanRequest scanRequest = new ScanRequest("Users");
    scanRequest.setConditionalOperator(ConditionalOperator.AND);

    Map<String, Condition> scanFilter = new HashMap<String, Condition>();
    scanFilter.put("UserName", new Condition().withAttributeValueList(new AttributeValue(UserName))
            .withComparisonOperator(ComparisonOperator.EQ));
    scanFilter.put("Password", new Condition().withAttributeValueList(new AttributeValue(Password))
            .withComparisonOperator(ComparisonOperator.EQ));

    scanRequest.setScanFilter(scanFilter);
    ScanResult scanResult = dynamoDB.scan(scanRequest);

    for (Map<String, AttributeValue> item : scanResult.getItems()) {
        //System.out.println(item);

        if (!item.isEmpty())
            return true;
    }//from w w  w .j av  a2  s .  co m
    return false;

}

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