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Java Item.with方法代码示例

本文整理汇总了Java中com.amazonaws.services.dynamodbv2.document.Item.with方法的典型用法代码示例。如果您正苦于以下问题：Java Item.with方法的具体用法？Java Item.with怎么用？Java Item.with使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.amazonaws.services.dynamodbv2.document.Item的用法示例。


在下文中一共展示了Item.with方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testPrimaryAndSortKeySpecification

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testPrimaryAndSortKeySpecification() throws Exception {
  String pk = "pk", sort = "sort";
  Table table = createHashAndSortTable(pk, sort);
  Item item = new Item();
  item.with(pk, "p1");
  item.with(sort, "s1");
  item.with(COL1, "1");
  table.putItem(item);

  Item item2 = new Item();
  item2.with(pk, "p1");
  item2.with(sort, "s0");
  item2.with(COL1, "2");
  table.putItem(item2);
  // should create a get
  String query = selectStarWithPK("p1", "t", table) + " AND sort = 's1'";
  verify(runAndReadResults(query), item);
  validatePlanWithGets(query,
    pkEquals("p1").and(create("equal", "sort", "s1")));
  // should create a query
  query = selectStarWithPK("p1", "t", table) + " AND sort >= 's1'";
  verify(runAndReadResults(query), item);
  validatePlanWithQueries(query, of(pkEquals("p1").and(
    DynamoPlanValidationUtils.gte("sort", "s1")), null));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:27，代码来源:TestDynamoFilterPushdown.java

示例2: testWhereColumnEqualsNull

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testWhereColumnEqualsNull() throws Exception {
  Item item = item();
  item.with(COL1, null);
  Table table = createTableWithItems(item);

  String query =
    selectStarWithPK("pk", "t", table) + " AND t." + COL1 + " = cast(null as varchar)";
  verify(runAndReadResults(query), item);
  ImmutablePair<DynamoFilterSpec, DynamoFilterSpec> spec =
    of(pkEquals("pk"), DynamoPlanValidationUtils


      .equals(COL1, null));
  validatePlanWithQueries(query, spec);
  // we return nulls are varchar b/c we can cast anything from varchar. Make sure that a
  // boolean null cast also works
  query = selectStarWithPK("pk", "t", table) + " AND t." + COL1 + " = cast(null as boolean)";
  verify(runAndReadResults(query), item);
  validatePlanWithQueries(query, spec);
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:22，代码来源:TestDynamoFilterPushdown.java

示例3: testSimpleScan

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testSimpleScan() throws Exception {
  Item item = item();
  item.with(COL1, 1);
  Table table = createTableWithItems(item);
  String select = "SELECT *" + from(table) + "t WHERE t." + COL1 + " = 1";
  verify(runAndReadResults(select), item);
  DynamoFilterSpec spec = DynamoPlanValidationUtils.equals(COL1, 1);
  validatePlanWithScan(select, spec);

  Item item2 = new Item();
  item2.with(PK, "pk2");
  item2.with(COL1, 2);
  table.putItem(item2);
  verify(runAndReadResults(select), item);
  // plan doesn't change as the table gets larger
  validatePlanWithScan(select, spec);
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:19，代码来源:TestDynamoFilterPushdown.java

示例4: testGetAndQuery

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testGetAndQuery() throws Exception {
  Item item = item();
  item.with(COL1, "1");
  Item i2 = new Item();
  i2.with(PK, "pk2");
  i2.with(COL1, 2);
  Table table = createTableWithItems(item, i2);
  String query = "SELECT *" + from(table) + "t WHERE " +
                 "t." + PK + " = 'pk' OR " +
                 "t." + PK + " = 'pk2' AND t." + COL1 + " >= 2" +
                 "ORDER BY t." + PK + " ASC";
  verify(runAndReadResults(query), item, i2);
  validatePlan(query, null, null,
    newArrayList(new DynamoQueryFilterSpec(pkEquals("pk2"),
        DynamoPlanValidationUtils
          .gte(COL1, 2)),
      new DynamoGetFilterSpec(pkEquals("pk"))));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:20，代码来源:TestDynamoFilterPushdown.java

示例5: testQueryOrQuery

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testQueryOrQuery() throws Exception {
  Item item = item();
  item.with(COL1, 1);
  Item i2 = new Item();
  i2.with(PK, "pk2");
  i2.with(COL1, 2);
  Table table = createTableWithItems(item, i2);
  String query = "SELECT *" + from(table) + "t WHERE " +
                 "t." + PK + " = 'pk' AND t." + COL1 + " = 1" +
                 " OR " +
                 "t." + PK + " = 'pk2' AND t." + COL1 + " >= 2" +
                 "ORDER BY t." + PK + " ASC";
  verify(runAndReadResults(query), item, i2);
  validatePlanWithQueries(query,
    of(pkEquals("pk2"), DynamoPlanValidationUtils.gte(COL1, 2)),
    of(pkEquals("pk"), DynamoPlanValidationUtils.equals(COL1, 1)));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:19，代码来源:TestDynamoFilterPushdown.java

示例6: testQueryAndQueryForcesScan

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testQueryAndQueryForcesScan() throws Exception {
  Item item = item();
  item.with(COL1, 1);
  Item i2 = new Item();
  i2.with(PK, "pk2");
  i2.with(COL1, 2);
  Table table = createTableWithItems(item, i2);
  String query = "SELECT *" + from(table) + "t WHERE " +
                 "t." + PK + " = 'pk' AND t." + COL1 + " = 1" +
                 " AND " +
                 "t." + PK + " = 'pk2' AND t." + COL1 + " >= 2" +
                 "ORDER BY t." + PK + " ASC";
  verify(runAndReadResults(query));
  validatePlanWithScan(query,
    pkEquals("pk").and(DynamoPlanValidationUtils.equals(COL1, 1)).and(
      pkEquals("pk2")).and(DynamoPlanValidationUtils.gte(COL1, 2)));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:19，代码来源:TestDynamoFilterPushdown.java

示例7: testQueryOrAttributeForcesScan

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testQueryOrAttributeForcesScan() throws Exception {
  Item item = item();
  item.with(COL1, 1);
  Item i2 = new Item();
  i2.with(PK, "pk2");
  i2.with(COL1, 2);
  Table table = createTableWithItems(item, i2);
  String query = "SELECT *" + from(table) + "t WHERE " +
                 "(t." + PK + " = 'pk' AND t." + COL1 + " = 1)" +
                 " OR " +
                 "t." + COL1 + " >= 2" +
                 "ORDER BY t." + PK + " ASC";
  verify(runAndReadResults(query), item, i2);
  validatePlanWithScan(query,
    pkEquals("pk").and(DynamoPlanValidationUtils.equals(COL1, 1)).or(
      DynamoPlanValidationUtils.gte(COL1, 2)));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:19，代码来源:TestDynamoFilterPushdown.java

示例8: testMultiRangeQuery

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
  public void testMultiRangeQuery() throws Exception {
    Table table = createHashAndSortTable(PK, COL1);
    Item item = item();
    item.with(COL1, "1");
    table.putItem(item);
    Item i2 = item();
    i2.with(COL1, "2");
    table.putItem(i2);
    String query = "SELECT *" + from(table) + "t WHERE " +
                   "t." + PK + " = 'pk'" + " AND (" +
                   "t." + COL1 + " = '1'" +
                   " AND " +
                   "t." + COL1 + " >= '2')";
    verify(runAndReadResults(query));
    validatePlanWithQueries(query, of(
      pkEquals("pk").and(DynamoPlanValidationUtils.equals(COL1, "1")),
      null),
      of(pkEquals("pk").and(DynamoPlanValidationUtils.gte(COL1, "2")),
        null));
//    verify(runAndReadResults("SELECT *" + from(table) + "t WHERE " +
//                             "t." + PK + " = 'pk'" + " AND (" +
//                             "t." + COL1 + " = '1'" +
//                             " OR " +
//                             "t." + COL1 + " >= '2')"), item, i2);
  }
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:27，代码来源:TestDynamoFilterPushdown.java

示例9: testHashKeyMapping

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testHashKeyMapping() throws Exception {
  Item item = new Item();
  item.with(PK, "ab");
  Table table = createTableWithItems(item);
  updatePlugin(plugin -> {
    Map<String, Object> args = new HashMap<>();
    args.put("@class", LengthBasedTwoPartHashKeyMapper.class.getName());
    args.put("length", 1);
    DynamoKeyMapperSpec spec = new DynamoKeyMapperSpec(of("h1", "h2"), of("S", "S"), args);
    plugin.setDynamoKeyMapperForTesting(table.getTableName(), spec);
  });

  Item expected = new Item();
  expected.with("h1", "a");
  expected.with("h2", "b");
  expected.with(PK, "ab");
  selectStar(table, true, expected);
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:20，代码来源:TestDynamoKeyMapper.java

示例10: decrypt

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
public Item decrypt(Item item) {
    if ( null == item ) return null;
    boolean hasKey = null != _keyProvider && _keyProvider.getKey(1) != null;
    Item result = new Item();
    for ( Map.Entry<String, Object> entry : item.asMap().entrySet() ) {
        Object val = entry.getValue();
        if ( hasKey && val instanceof byte[] ) {
            // ALWAYS *try* to decrypt byte[] (in case this field was previously encrypted):
            try {
                val = decrypt((byte[])val, Object.class);
            } catch ( Throwable ex ) {
                if ( requiresEncryption(entry.getKey()) ) {
                    LOG.warn("Failed to decrypt '"+entry.getKey()+"'", ex);
                }
            }
        }
        result.with(entry.getKey(), val);
    }
    return result;
}
开发者ID:Distelli，项目名称:java-persistence，代码行数:21，代码来源:DDBEncryption.java

示例11: testPrimaryKeyFilterSpecifiedHashKey

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
/**
 * Table with just a hash key has the hash key fully specified, which should cause a single Get
 * request
 */
@Test
public void testPrimaryKeyFilterSpecifiedHashKey() throws Exception {
  Item item = item();
  item.with(COL1, "v1");
  Item i2 = new Item();
  i2.with(PK, "2");
  i2.with(COL1, "pk");
  Table table = createTableWithItems(item, i2);
  String select = selectStarWithPK("2", "t", table);
  verify(runAndReadResults(select), i2);
  validatePlanWithGets(select, create("equal", PK, "2"));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:17，代码来源:TestDynamoFilterPushdown.java

示例12: testTwoPointGets

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testTwoPointGets() throws Exception {
  Item item = item();
  item.with(COL1, "1");
  Item i2 = new Item();
  i2.with(PK, "pk2");
  i2.with(COL1, "2");
  Table table = createTableWithItems(item, i2);
  String query = "SELECT *" + from(table) + "t WHERE " +
                 "t." + PK + " = 'pk' OR " +
                 "t." + PK + " = 'pk2'" +
                 "ORDER BY t." + PK + " ASC";
  verify(runAndReadResults(query), item, i2);
  validatePlanWithGets(query, pkEquals("pk2"), pkEquals("pk"));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:16，代码来源:TestDynamoFilterPushdown.java

示例13: testPointGetWithRetainedFilterCausesQuery

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testPointGetWithRetainedFilterCausesQuery() throws Exception {
  Item item = item();
  item.with(COL1, "1");
  Item i2 = new Item();
  i2.with(PK, "pk2");
  i2.with(COL1, "2");
  Table table = createTableWithItems(item, i2);
  String query = "SELECT *" + from(table) + "t WHERE " +
                 "t." + PK + " = 'pk2' AND " +
                 "t." + COL1 + " = '2'";
  verify(runAndReadResults(query), i2);
  validatePlanWithQueries(query,
    of(pkEquals("pk2"), DynamoPlanValidationUtils.equals(COL1, "2")));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:16，代码来源:TestDynamoFilterPushdown.java

示例14: testBetweenScan

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testBetweenScan() throws Exception {
  Item item = item();
  item.with(COL1, "1");
  Table table = createTableWithItems(item);
  String query = "SELECT *" + from(table) + "t WHERE " +
                 "t." + COL1 + " BETWEEN '1' AND '2'";
  verify(runAndReadResults(query), item);
  validatePlanWithScan(query, create("between", COL1, "1", "2"));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:11，代码来源:TestDynamoFilterPushdown.java

示例15: testBetweenQuery

import com.amazonaws.services.dynamodbv2.document.Item; //导入方法依赖的package包/类
@Test
public void testBetweenQuery() throws Exception {
  Item item = item();
  item.with(COL1, 1);
  Table table = createTableWithItems(item);
  String query = selectStarWithPK("pk", "t", table) + " AND " +
                 "t." + COL1 + " BETWEEN 1 AND 2";
  verify(runAndReadResults(query), item);
  validatePlanWithQueries(query, of(
    pkEquals("pk"), create("between", COL1, 1, 2)));
}
开发者ID:fineoio，项目名称:drill-dynamo-adapter，代码行数:12，代码来源:TestDynamoFilterPushdown.java


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