Example usage for com.amazonaws.services.dynamodbv2.model ComparisonOperator NE

Introduction

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

Prototype

ComparisonOperator NE

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Usage

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

License:Apache License

protected DynamoDBQueryCriteria<T, ID> addCriteria(DynamoDBQueryCriteria<T, ID> criteria, Part part,
        Iterator<Object> iterator) {
    if (part.shouldIgnoreCase().equals(IgnoreCaseType.ALWAYS))
        throw new UnsupportedOperationException("Case insensitivity not supported");

    Class<?> leafNodePropertyType = part.getProperty().getLeafProperty().getType();

    PropertyPath leafNodePropertyPath = part.getProperty().getLeafProperty();
    String leafNodePropertyName = leafNodePropertyPath.toDotPath();
    if (leafNodePropertyName.indexOf(".") != -1) {
        int index = leafNodePropertyName.lastIndexOf(".");
        leafNodePropertyName = leafNodePropertyName.substring(index);
    }/* w  w w . j a  va  2s  .c o  m*/

    switch (part.getType()) {

    case IN:
        Object in = iterator.next();
        Assert.notNull(in, "Creating conditions on null parameters not supported: please specify a value for '"
                + leafNodePropertyName + "'");
        boolean isIterable = ClassUtils.isAssignable(Iterable.class, in.getClass());
        boolean isArray = ObjectUtils.isArray(in);
        Assert.isTrue(isIterable || isArray, "In criteria can only operate with Iterable or Array parameters");
        Iterable<?> iterable = isIterable ? ((Iterable<?>) in) : Arrays.asList(ObjectUtils.toObjectArray(in));
        return criteria.withPropertyIn(leafNodePropertyName, iterable, leafNodePropertyType);
    case CONTAINING:
        return criteria.withSingleValueCriteria(leafNodePropertyName, ComparisonOperator.CONTAINS,
                iterator.next(), leafNodePropertyType);
    case STARTING_WITH:
        return criteria.withSingleValueCriteria(leafNodePropertyName, ComparisonOperator.BEGINS_WITH,
                iterator.next(), leafNodePropertyType);
    case BETWEEN:
        Object first = iterator.next();
        Object second = iterator.next();
        return criteria.withPropertyBetween(leafNodePropertyName, first, second, leafNodePropertyType);
    case AFTER:
    case GREATER_THAN:
        return criteria.withSingleValueCriteria(leafNodePropertyName, ComparisonOperator.GT, iterator.next(),
                leafNodePropertyType);
    case BEFORE:
    case LESS_THAN:
        return criteria.withSingleValueCriteria(leafNodePropertyName, ComparisonOperator.LT, iterator.next(),
                leafNodePropertyType);
    case GREATER_THAN_EQUAL:
        return criteria.withSingleValueCriteria(leafNodePropertyName, ComparisonOperator.GE, iterator.next(),
                leafNodePropertyType);
    case LESS_THAN_EQUAL:
        return criteria.withSingleValueCriteria(leafNodePropertyName, ComparisonOperator.LE, iterator.next(),
                leafNodePropertyType);
    case IS_NULL:
        return criteria.withNoValuedCriteria(leafNodePropertyName, ComparisonOperator.NULL);
    case IS_NOT_NULL:
        return criteria.withNoValuedCriteria(leafNodePropertyName, ComparisonOperator.NOT_NULL);
    case TRUE:
        return criteria.withSingleValueCriteria(leafNodePropertyName, ComparisonOperator.EQ, Boolean.TRUE,
                leafNodePropertyType);
    case FALSE:
        return criteria.withSingleValueCriteria(leafNodePropertyName, ComparisonOperator.EQ, Boolean.FALSE,
                leafNodePropertyType);
    case SIMPLE_PROPERTY:
        return criteria.withPropertyEquals(leafNodePropertyName, iterator.next(), leafNodePropertyType);
    case NEGATING_SIMPLE_PROPERTY:
        return criteria.withSingleValueCriteria(leafNodePropertyName, ComparisonOperator.NE, iterator.next(),
                leafNodePropertyType);
    default:
        throw new IllegalArgumentException("Unsupported keyword " + part.getType());
    }

}

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

License:Apache License

protected DynamoDBQueryCriteria<T, ID> addCriteria(DynamoDBQueryCriteria<T, ID> criteria, Part part,
        Iterator<Object> iterator) {
    if (part.shouldIgnoreCase().equals(IgnoreCaseType.ALWAYS))
        throw new UnsupportedOperationException("Case insensitivity not supported");

    Class<?> propertyType = part.getProperty().getType();

    switch (part.getType()) {
    case IN:/*from ww  w  . ja v  a  2  s  . c  o m*/
        Object in = iterator.next();
        Assert.notNull(in, "Creating conditions on null parameters not supported: please specify a value for '"
                + part.getProperty().getSegment() + "'");
        boolean isIterable = ClassUtils.isAssignable(in.getClass(), Iterable.class);
        boolean isArray = ObjectUtils.isArray(in);
        Assert.isTrue(isIterable || isArray, "In criteria can only operate with Iterable or Array parameters");
        Iterable<?> iterable = isIterable ? ((Iterable<?>) in) : Arrays.asList(ObjectUtils.toObjectArray(in));
        return criteria.withPropertyIn(part.getProperty().getSegment(), iterable, propertyType);
    case CONTAINING:
        return criteria.withSingleValueCriteria(part.getProperty().getSegment(), ComparisonOperator.CONTAINS,
                iterator.next(), propertyType);
    case STARTING_WITH:
        return criteria.withSingleValueCriteria(part.getProperty().getSegment(), ComparisonOperator.BEGINS_WITH,
                iterator.next(), propertyType);
    case BETWEEN:
        Object first = iterator.next();
        Object second = iterator.next();
        return criteria.withPropertyBetween(part.getProperty().getSegment(), first, second, propertyType);
    case AFTER:
    case GREATER_THAN:
        return criteria.withSingleValueCriteria(part.getProperty().getSegment(), ComparisonOperator.GT,
                iterator.next(), propertyType);
    case BEFORE:
    case LESS_THAN:
        return criteria.withSingleValueCriteria(part.getProperty().getSegment(), ComparisonOperator.LT,
                iterator.next(), propertyType);
    case GREATER_THAN_EQUAL:
        return criteria.withSingleValueCriteria(part.getProperty().getSegment(), ComparisonOperator.GE,
                iterator.next(), propertyType);
    case LESS_THAN_EQUAL:
        return criteria.withSingleValueCriteria(part.getProperty().getSegment(), ComparisonOperator.LE,
                iterator.next(), propertyType);
    case IS_NULL:
        return criteria.withNoValuedCriteria(part.getProperty().getSegment(), ComparisonOperator.NULL);
    case IS_NOT_NULL:
        return criteria.withNoValuedCriteria(part.getProperty().getSegment(), ComparisonOperator.NOT_NULL);
    case TRUE:
        return criteria.withSingleValueCriteria(part.getProperty().getSegment(), ComparisonOperator.EQ,
                Boolean.TRUE, propertyType);
    case FALSE:
        return criteria.withSingleValueCriteria(part.getProperty().getSegment(), ComparisonOperator.EQ,
                Boolean.FALSE, propertyType);
    case SIMPLE_PROPERTY:
        return criteria.withPropertyEquals(part.getProperty().getSegment(), iterator.next(), propertyType);
    case NEGATING_SIMPLE_PROPERTY:
        return criteria.withSingleValueCriteria(part.getProperty().getSegment(), ComparisonOperator.NE,
                iterator.next(), propertyType);
    default:
        throw new IllegalArgumentException("Unsupported keyword " + part.getType());
    }

}

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