water

Class TypeMap

java.lang.Object

water.TypeMap

public class TypeMap
extends java.lang.Object

Internal H2O class used to build and maintain the cloud-wide type mapping. Only public to expose a few constants to subpackages. No exposed user calls.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	_check_no_locking
static short	C1NCHUNK
static short	ESPCGROUP
static short	FRAME
static short	H2OCC
static short	ICED
static short	NULL
static short	PRIM_B
static short	VECGROUP

Constructor Summary

Constructors

Constructor and Description
TypeMap()

Method Summary

Modifier and Type	Method and Description
static java.lang.String[]	bootstrapClasses() Retrieves the collection of bootstrap classes.
static java.lang.String	className(int id)
static int	getIcedId(java.lang.String className)
static Icer	getIcer(Freezable ice)
static Freezable	getTheFreezableOrThrow(int id)
static Freezable	newFreezable(int id) Create a new freezable object based on its unique ID.
static Freezable	newFreezable(java.lang.String className) Create a new freezable object based on its className.
static int	onIce(java.lang.String className)
static Freezable	theFreezable(int id) The single golden instance of an Iced, used for cloning and instanceof tests, do-not-modify since it's The Golden Instance and shared.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NULL

public static final short NULL

PRIM_B

public static final short PRIM_B

ICED

public static final short ICED

H2OCC

public static final short H2OCC

C1NCHUNK

public static final short C1NCHUNK

FRAME

public static final short FRAME

VECGROUP

public static final short VECGROUP

ESPCGROUP

public static final short ESPCGROUP

_check_no_locking

public static volatile boolean _check_no_locking

Constructor Detail

TypeMap

public TypeMap()

Method Detail

bootstrapClasses

public static java.lang.String[] bootstrapClasses()

Retrieves the collection of bootstrap classes.

Returns:

array of class names

getIcedId

public static int getIcedId(java.lang.String className)

onIce

public static int onIce(java.lang.String className)

className

public static java.lang.String className(int id)

getIcer

public static Icer getIcer(Freezable ice)

newFreezable

public static Freezable newFreezable(int id)

Create a new freezable object based on its unique ID.

Parameters:

id - freezable unique id (provided by TypeMap)

Returns:

new instance of Freezable object

newFreezable

public static Freezable newFreezable(java.lang.String className)

Create a new freezable object based on its className.

Parameters:

className - class name

Returns:

new instance of Freezable object

theFreezable

public static Freezable theFreezable(int id)

The single golden instance of an Iced, used for cloning and instanceof tests, do-not-modify since it's The Golden Instance and shared.

getTheFreezableOrThrow

public static Freezable getTheFreezableOrThrow(int id)
                                        throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException