com.datastax.driver.core.Row.getBool()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中com.datastax.driver.core.Row.getBool方法的一些代码示例，展示了Row.getBool的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Row.getBool方法的具体详情如下：
包路径：com.datastax.driver.core.Row
类名称：Row
方法名：getBool

Row.getBool介绍

[英]Returns the ith value of this row as a boolean.
[中]以布尔值形式返回此行的第i个值。

代码示例

代码示例来源：origin: prestodb/presto

@Override
public boolean getBoolean(int i)
{
  return currentRow.getBool(i);
}

代码示例来源：origin: prestodb/presto

return Long.toString(row.getLong(i));
case BOOLEAN:
  return Boolean.toString(row.getBool(i));
case DOUBLE:
  return Double.toString(row.getDouble(i));

代码示例来源：origin: apache/ignite

return row.isNull(col) ? null : row.getBool(col);
return row.getBool(col);

代码示例来源：origin: apache/nifi

return row.getBool(i);

代码示例来源：origin: prestodb/presto

return NullableValue.of(nativeType, row.getLong(i));
case BOOLEAN:
  return NullableValue.of(nativeType, row.getBool(i));
case DOUBLE:
  return NullableValue.of(nativeType, row.getDouble(i));

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

static KeyspaceMetadata build(Row row, VersionNumber cassandraVersion) {
 if (cassandraVersion.getMajor() <= 2) {
  String name = row.getString(KS_NAME);
  boolean durableWrites = row.getBool(DURABLE_WRITES);
  Map<String, String> replicationOptions;
  replicationOptions = new HashMap<String, String>();
  replicationOptions.put("class", row.getString(STRATEGY_CLASS));
  replicationOptions.putAll(SimpleJSONParser.parseStringMap(row.getString(STRATEGY_OPTIONS)));
  return new KeyspaceMetadata(name, durableWrites, replicationOptions, false);
 } else {
  String name = row.getString(KS_NAME);
  boolean durableWrites = row.getBool(DURABLE_WRITES);
  return new KeyspaceMetadata(
    name, durableWrites, row.getMap(REPLICATION, String.class, String.class), false);
 }
}

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

boolean includeAllColumns = row.getBool("include_all_columns");
String whereClause = row.getString("where_clause");

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

dseWorkloads.add(dseWorkload);
Boolean isDseGraph =
  row.getColumnDefinitions().contains("graph") ? row.getBool("graph") : null;
dseGraphEnabled.add(isDseGraph);
String dseVersion =

代码示例来源：origin: Impetus/Kundera

retVal = row.getBool(columnName);
setFieldValue(entity, member, retVal);
break;

代码示例来源：origin: org.apache.cassandra/cassandra-all

@Override
public boolean getBool(String name)
{
  return row.getBool(name);
}

代码示例来源：origin: org.apache.cassandra/cassandra-all

@Override
public boolean getBool(int i)
{
  return row.getBool(i);
}

代码示例来源：origin: jsevellec/cassandra-unit

@Override
public boolean getBool(String name)
{
  return row.getBool(name);
}

代码示例来源：origin: com.strapdata.cassandra/cassandra-all

@Override
public boolean getBool(int i)
{
  return row.getBool(i);
}

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

@Test(groups = "short")
 @CassandraVersion(
   value = "2.0.9",
   description = "This will only work with C* 2.0.9 (CASSANDRA-7337)")
 public void casBatchTest() {
  PreparedStatement st = session().prepare("INSERT INTO test (k, v) VALUES (?, ?) IF NOT EXISTS");

  BatchStatement batch = new BatchStatement();

  batch.add(new SimpleStatement("INSERT INTO test (k, v) VALUES (?, ?)", "key1", 0));
  batch.add(st.bind("key1", 1));
  batch.add(st.bind("key1", 2));

  assertEquals(3, batch.size());

  ResultSet rs = session().execute(batch);
  Row r = rs.one();
  assertTrue(!r.isNull("[applied]"));
  assertEquals(r.getBool("[applied]"), true);

  rs = session().execute(batch);
  r = rs.one();
  assertTrue(!r.isNull("[applied]"));
  assertEquals(r.getBool("[applied]"), false);
 }
}

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

boolean calledOnNullInput = row.getBool("called_on_null_input");
String language = row.getString("language");
DataType returnType;

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

is210OrHigher || isNullOrAbsent(row, REPLICATE_ON_WRITE)
    ? DEFAULT_REPLICATE_ON_WRITE
    : row.getBool(REPLICATE_ON_WRITE);
this.gcGrace = row.getInt(GC_GRACE);
this.bfFpChance =
  isNullOrAbsent(row, POPULATE_CACHE_ON_FLUSH)
    ? DEFAULT_POPULATE_CACHE_ON_FLUSH
    : row.getBool(POPULATE_CACHE_ON_FLUSH);
this.memtableFlushPeriodMs =
  is120 || isNullOrAbsent(row, MEMTABLE_FLUSH_PERIOD_MS)
else this.extensions = ImmutableMap.of();
if (is380OrHigher) this.cdc = isNullOrAbsent(row, CDC) ? DEFAULT_CDC : row.getBool(CDC);
else this.cdc = DEFAULT_CDC;

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

@Test(groups = "short")
@CassandraVersion(
  value = "2.0.7",
  description = "DELETE..IF EXISTS only supported in 2.0.7+ (CASSANDRA-5708)")
public void conditionalDeletesTest() throws Exception {
 session()
   .execute(String.format("INSERT INTO %s.test_int (k, a, b) VALUES (1, 1, 1)", keyspace));
 Statement delete;
 Row row;
 delete = delete().from(keyspace, TABLE_INT).where(eq("k", 2)).ifExists();
 row = session().execute(delete).one();
 assertFalse(row.getBool("[applied]"));
 delete = delete().from(keyspace, TABLE_INT).where(eq("k", 1)).ifExists();
 row = session().execute(delete).one();
 assertTrue(row.getBool("[applied]"));
 session()
   .execute(String.format("INSERT INTO %s.test_int (k, a, b) VALUES (1, 1, 1)", keyspace));
 delete =
   delete().from(keyspace, TABLE_INT).where(eq("k", 1)).onlyIf(eq("a", 1)).and(eq("b", 2));
 row = session().execute(delete).one();
 assertFalse(row.getBool("[applied]"));
 delete =
   delete().from(keyspace, TABLE_INT).where(eq("k", 1)).onlyIf(eq("a", 1)).and(eq("b", 1));
 row = session().execute(delete).one();
 assertTrue(row.getBool("[applied]"));
}

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

assertThat(rs.getColumnDefinitions()).hasSize(4);
Row row = rs.one();
assertThat(row.getBool("[applied]")).isFalse();
assertThat(row.getInt("a")).isEqualTo(5);
assertThat(row.getInt("b")).isEqualTo(5);
assertThat(rs.getColumnDefinitions()).hasSize(5);
row = rs.one();
assertThat(row.getBool("[applied]")).isFalse();
assertThat(row.getInt("a")).isEqualTo(5);
assertThat(row.getInt("b")).isEqualTo(5);

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

update = update(TABLE_INT).with(set("a", 2)).and(set("b", 2)).where(eq("k", 2)).ifExists();
row = session().execute(update).one();
assertFalse(row.getBool("[applied]"));
assertTrue(row.getBool("[applied]"));
    .and(eq("b", 2));
row = session().execute(update).one();
assertFalse(row.getBool("[applied]"));
    .and(eq("b", 2));
row = session().execute(update).one();
assertTrue(row.getBool("[applied]"));
    .where(eq("k", 1));
row = session().execute(update).one();
assertFalse(row.getBool("[applied]"));
    .where(eq("k", 1));
row = session().execute(update).one();
assertTrue(row.getBool("[applied]"));

代码示例来源：origin: com.datastax.cassandra/cassandra-driver-core

boolean isDseGraph = row.getBool("graph");
host.setDseGraphEnabled(isDseGraph);

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