本文整理汇总了Java中org.apache.cassandra.db.marshal.DoubleType.instance方法的典型用法代码示例。如果您正苦于以下问题：Java DoubleType.instance方法的具体用法？Java DoubleType.instance怎么用？Java DoubleType.instance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org.apache.cassandra.db.marshal.DoubleType的用法示例。
在下文中一共展示了DoubleType.instance方法的4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: testEmptiableTypes
import org.apache.cassandra.db.marshal.DoubleType; //导入方法依赖的package包/类
@Test
public void testEmptiableTypes()
{
AbstractType<?>[] types = new AbstractType<?>[]{
BooleanType.instance,
CounterColumnType.instance,
DateType.instance,
DecimalType.instance,
DoubleType.instance,
FloatType.instance,
InetAddressType.instance,
Int32Type.instance,
IntegerType.instance,
LongType.instance,
TimestampType.instance,
TimeUUIDType.instance,
UUIDType.instance
};
for (AbstractType<?> type : types)
{
Assert.assertTrue(type.getClass().getSimpleName(), UDHelper.isNullOrEmpty(type, ByteBufferUtil.EMPTY_BYTE_BUFFER));
Assert.assertTrue("reversed " + type.getClass().getSimpleName(),
UDHelper.isNullOrEmpty(ReversedType.getInstance(type), ByteBufferUtil.EMPTY_BYTE_BUFFER));
}
}
示例2: getCassandraType
import org.apache.cassandra.db.marshal.DoubleType; //导入方法依赖的package包/类
public static AbstractType getCassandraType(PrimitiveObjectInspector oi) {
switch (oi.getPrimitiveCategory()) {
case BOOLEAN:
return BooleanType.instance;
case INT:
return Int32Type.instance;
case LONG:
return LongType.instance;
case FLOAT:
return FloatType.instance;
case DOUBLE:
return DoubleType.instance;
case STRING:
return UTF8Type.instance;
case BYTE:
case SHORT:
case BINARY:
return BytesType.instance;
case TIMESTAMP:
return DateType.instance;
default:
throw new RuntimeException("Hive internal error.");
}
}
示例3: getCassandraType
import org.apache.cassandra.db.marshal.DoubleType; //导入方法依赖的package包/类
public static AbstractType getCassandraType(PrimitiveObjectInspector oi) {
switch (oi.getPrimitiveCategory()) {
case BOOLEAN:
return BooleanType.instance;
case INT:
return Int32Type.instance;
case LONG:
return LongType.instance;
case FLOAT:
return FloatType.instance;
case DOUBLE:
return DoubleType.instance;
case STRING:
return UTF8Type.instance;
case BYTE:
case SHORT:
case BINARY:
return BytesType.instance;
case TIMESTAMP:
return DateType.instance;
default:
throw new RuntimeException("Hive internal error.");
}
}
示例4: Doubles
import org.apache.cassandra.db.marshal.DoubleType; //导入方法依赖的package包/类
public Doubles(String name, GeneratorConfig config)
{
super(DoubleType.instance, config, name, Double.class);
}