ValueSerdeFactory (Asakusa Framework 0.10.4 API)

java.lang.Object
- java.lang.Enum<ValueSerdeFactory>
- - com.asakusafw.directio.hive.serde.ValueSerdeFactory

All Implemented Interfaces:

ValueSerde, Serializable, Comparable<ValueSerdeFactory>
```
public enum ValueSerdeFactory
extends Enum<ValueSerdeFactory>
implements ValueSerde
```
Factory for ValueSerde.

Since:

0.7.0

Enum Constant Summary

Enum Constants
Enum Constant and Description
`BOOLEAN` `BooleanOption`.
`BYTE` `ByteOption`.
`DATE` `DateOption`.
`DATETIME` `DateTimeOption`.
`DECIMAL` `DecimalOption`.
`DOUBLE` `DoubleOption`.
`FLOAT` `FloatOption`.
`INT` `IntOption`.
`LONG` `LongOption`.
`SHORT` `ShortOption`.
`STRING` `StringOption`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static ValueSerdeFactory`	`fromClass(Class<?> aClass)` Returns a `ValueSerde` for the specified `ValueOption` class.
`static ValueSerde`	`getChar(int length)` `StringOption` as `char`.
`static ValueSerde`	`getDecimal(int precision, int scale)` `DecimalOption` with precision, scale.
`org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector`	`getInspector()` Returns an `ObjectInspector`.
`org.apache.hadoop.hive.serde2.typeinfo.TypeInfo`	`getTypeInfo()` Returns the type info.
`Class<? extends ValueOption<?>>`	`getValueClass()` Returns the `ValueOption` class.
`static ValueSerde`	`getVarchar(int length)` `StringOption` as `varchar`.
`static ValueSerdeFactory`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static ValueSerdeFactory[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.asakusafw.directio.hive.serde.ValueSerde
getDriver

- Enum Constant Detail
  - BOOLEAN
```
public static final ValueSerdeFactory BOOLEAN
```
    BooleanOption.
  - BYTE
```
public static final ValueSerdeFactory BYTE
```
    ByteOption.
  - SHORT
```
public static final ValueSerdeFactory SHORT
```
    ShortOption.
  - INT
```
public static final ValueSerdeFactory INT
```
    IntOption.
  - LONG
```
public static final ValueSerdeFactory LONG
```
    LongOption.
  - FLOAT
```
public static final ValueSerdeFactory FLOAT
```
    FloatOption.
  - DOUBLE
```
public static final ValueSerdeFactory DOUBLE
```
    DoubleOption.
  - DECIMAL
```
public static final ValueSerdeFactory DECIMAL
```
    DecimalOption.
  - STRING
```
public static final ValueSerdeFactory STRING
```
    StringOption.
  - DATE
```
public static final ValueSerdeFactory DATE
```
    DateOption.
  - DATETIME
```
public static final ValueSerdeFactory DATETIME
```
    DateTimeOption.
- Method Detail
  - values
```
public static ValueSerdeFactory[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (ValueSerdeFactory c : ValueSerdeFactory.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ValueSerdeFactory valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - getTypeInfo
```
public org.apache.hadoop.hive.serde2.typeinfo.TypeInfo getTypeInfo()
```
    Description copied from interface: ValueSerde
    
    Returns the type info.
    
    Specified by:
    
    getTypeInfo in interface ValueSerde
    
    Returns:
    
    the type info
  - getValueClass
```
public Class<? extends ValueOption<?>> getValueClass()
```
    Description copied from interface: ValueSerde
    
    Returns the ValueOption class.
    
    Specified by:
    
    getValueClass in interface ValueSerde
    
    Returns:
    
    the ValueOption class
  - getInspector
```
public org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector getInspector()
```
    Description copied from interface: ValueSerde
    
    Returns an ObjectInspector.
    
    Specified by:
    
    getInspector in interface ValueSerde
    
    Returns:
    
    the ObjectInspector
  - getChar
```
public static ValueSerde getChar(int length)
```
    StringOption as char.
    
    Parameters:
    
    length - the character string length
    
    Returns:
    
    the serialization object for string
  - getVarchar
```
public static ValueSerde getVarchar(int length)
```
    StringOption as varchar.
    
    Parameters:
    
    length - the character string length
    
    Returns:
    
    the serialization object for string
  - getDecimal
```
public static ValueSerde getDecimal(int precision,
                                    int scale)
```
    DecimalOption with precision, scale.
    
    Parameters:
    
    precision - the decimal precision
    
    scale - the decimal scale
    
    Returns:
    
    the serialization object for decimal
  - fromClass
```
public static ValueSerdeFactory fromClass(Class<?> aClass)
```
    Returns a ValueSerde for the specified ValueOption class.
    
    Parameters:
    
    aClass - the target ValueOption class.
    
    Returns:
    
    the default ValueSerde for the target ValueOption class, or null if the target class has no ValueSerde object

Enum ValueSerdeFactory

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Methods inherited from interface com.asakusafw.directio.hive.serde.ValueSerde

Enum Constant Detail

BOOLEAN

BYTE

SHORT

INT

LONG

FLOAT

DOUBLE

DECIMAL

STRING

DATE

DATETIME

Method Detail

values

valueOf

getTypeInfo

getValueClass

getInspector

getChar

getVarchar

getDecimal

fromClass