Java RangeKeyCondition類代碼示例

本文整理匯總了Java中com.amazonaws.services.dynamodbv2.document.RangeKeyCondition類的典型用法代碼示例。如果您正苦於以下問題：Java RangeKeyCondition類的具體用法？Java RangeKeyCondition怎麽用？Java RangeKeyCondition使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。

RangeKeyCondition類屬於com.amazonaws.services.dynamodbv2.document包，在下文中一共展示了RangeKeyCondition類的14個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: query

import com.amazonaws.services.dynamodbv2.document.RangeKeyCondition; //導入依賴的package包/類
@Override
public Iterable<MAVLinkRecord> query(String deviceId, Date startTime, Date endTime, Integer msgId) throws IOException {
    RangeKeyCondition timeInterval;

    if (startTime == null && endTime == null) {
        timeInterval = null;
    } else if (startTime == null && endTime != null) {
        timeInterval = new RangeKeyCondition(ATTR_TIME).le(endTime.getTime());
    } else if (startTime != null && endTime == null) {
        timeInterval = new RangeKeyCondition(ATTR_TIME).ge(startTime.getTime());
    } else {
        timeInterval = new RangeKeyCondition(ATTR_TIME).between(startTime.getTime(), endTime.getTime());
    }

    QueryFilter filter = new QueryFilter(ATTR_MSG_ID).eq(msgId);

    return new MAVLinkRecordIterable(table.query(ATTR_DEVICE_ID, deviceId, timeInterval, filter).iterator());
}

開發者ID:envirover，項目名稱:SPLGroundControl，代碼行數:19，代碼來源:MAVLinkMessagesTable.java

示例2: addRangeKeyConditionToQuerySpec

import com.amazonaws.services.dynamodbv2.document.RangeKeyCondition; //導入依賴的package包/類
private static <T extends Item> void addRangeKeyConditionToQuerySpec(final QuerySpec querySpec,
        final CompoundAttributeQuery compoundAttributeQuery, final Class<T> itemClass) {
    final String supportingConditionStringValue = compoundAttributeQuery.getSupportingCondition().getValues().iterator()
            .next();
    final Operators comparisonOperator = compoundAttributeQuery.getSupportingCondition().getComparisonOperator();
    final Class<?> supportingAttributeType = compoundAttributeQuery.getSupportingAttributeType(itemClass);

    try {
        final Object supportingConditionValue = supportingAttributeType.getConstructor(String.class).newInstance(supportingConditionStringValue);

        final RangeKeyCondition rangeKeyCondition = RangeKeyConditionBuilder
                .build(compoundAttributeQuery.getSupportingAttributeName(), supportingConditionValue, comparisonOperator);
        querySpec.withRangeKeyCondition(rangeKeyCondition);
    } catch (final Exception e) {
        throw new PersistenceResourceFailureException(
                String.format("Could not add range key condition for query: %s on item %s.", compoundAttributeQuery,
                        itemClass.getSimpleName()),
                e);
    }
}

開發者ID:travel-cloud，項目名稱:Cheddar，代碼行數:21，代碼來源:QuerySpecBuilder.java

示例3: build

import com.amazonaws.services.dynamodbv2.document.RangeKeyCondition; //導入依賴的package包/類
public static RangeKeyCondition build(final String attributeName, final Object value,
        final Operators comparisonOperator) {
    Check.isNotEmptyOrNull("attributeName", attributeName);
    Check.isNotNull("conditionValue", value);

    final RangeKeyCondition rangeKeyCondition = new RangeKeyCondition(attributeName);
    switch (comparisonOperator) {
        case EQUALS:
            rangeKeyCondition.eq(value);
            break;
        case GREATER_THAN_OR_EQUALS:
            rangeKeyCondition.ge(value);
            break;
        case LESS_THAN_OR_EQUALS:
            rangeKeyCondition.le(value);
            break;
        default:
            throw new InvalidConditionOperatorException(String
                    .format("Operation %s not valid for range key condition.", comparisonOperator.toString()));
    }

    return rangeKeyCondition;
}

開發者ID:travel-cloud，項目名稱:Cheddar，代碼行數:24，代碼來源:RangeKeyConditionBuilder.java

示例4: shouldBuildRangeKeyCondition_withAttributeNameConditionValueAndEqualComparisonOperator

import com.amazonaws.services.dynamodbv2.document.RangeKeyCondition; //導入依賴的package包/類
@Test
public void shouldBuildRangeKeyCondition_withAttributeNameConditionValueAndEqualComparisonOperator() {
    // Given
    final String attributeName = randomString();
    final String conditionValue = randomString();
    final Operators operator = Operators.EQUALS;

    // When
    final RangeKeyCondition rangeKeyCondition = RangeKeyConditionBuilder.build(attributeName, conditionValue,
            operator);

    // Then
    assertEquals(attributeName, rangeKeyCondition.getAttrName());
    assertTrue(rangeKeyCondition.getValues().length == 1);
    assertEquals(conditionValue, rangeKeyCondition.getValues()[0]);
    assertEquals(KeyConditions.EQ, rangeKeyCondition.getKeyCondition());
}

開發者ID:travel-cloud，項目名稱:Cheddar，代碼行數:18，代碼來源:RangeKeyConditionBuilderTest.java

示例5: shouldBuildRangeKeyCondition_withAttributeNameConditionValueAndLessThanOrEqualToComparisonOperator

import com.amazonaws.services.dynamodbv2.document.RangeKeyCondition; //導入依賴的package包/類
@Test
public void shouldBuildRangeKeyCondition_withAttributeNameConditionValueAndLessThanOrEqualToComparisonOperator() {
    // Given
    final String attributeName = randomString();
    final String conditionValue = randomString();
    final Operators operator = Operators.LESS_THAN_OR_EQUALS;

    // When
    final RangeKeyCondition rangeKeyCondition = RangeKeyConditionBuilder.build(attributeName, conditionValue,
            operator);

    // Then
    assertEquals(attributeName, rangeKeyCondition.getAttrName());
    assertTrue(rangeKeyCondition.getValues().length == 1);
    assertEquals(conditionValue, rangeKeyCondition.getValues()[0]);
    assertEquals(KeyConditions.LE, rangeKeyCondition.getKeyCondition());
}

開發者ID:travel-cloud，項目名稱:Cheddar，代碼行數:18，代碼來源:RangeKeyConditionBuilderTest.java

示例6: shouldBuildRangeKeyCondition_withAttributeNameConditionValueAndGreaterThanOrEqualToComparisonOperator

import com.amazonaws.services.dynamodbv2.document.RangeKeyCondition; //導入依賴的package包/類
@Test
public void shouldBuildRangeKeyCondition_withAttributeNameConditionValueAndGreaterThanOrEqualToComparisonOperator() {
    // Given
    final String attributeName = randomString();
    final String conditionValue = randomString();
    final Operators operator = Operators.GREATER_THAN_OR_EQUALS;

    // When
    final RangeKeyCondition rangeKeyCondition = RangeKeyConditionBuilder.build(attributeName, conditionValue,
            operator);

    // Then
    assertEquals(attributeName, rangeKeyCondition.getAttrName());
    assertTrue(rangeKeyCondition.getValues().length == 1);
    assertEquals(conditionValue, rangeKeyCondition.getValues()[0]);
    assertEquals(KeyConditions.GE, rangeKeyCondition.getKeyCondition());
}

開發者ID:travel-cloud，項目名稱:Cheddar，代碼行數:18，代碼來源:RangeKeyConditionBuilderTest.java