Almost the Same Old Stuff - Beginning J2ME: From Novice to Professional - page 38

Table 4-1. The java.lang Package

J2SE SDK 1.4.2 CLDC 1.0 CLDC 1.1

Interfaces
CharSequence - -

Cloneable - -

Comparable

- -

Runnable Same Same

Classes

J2SE SDK 1.4.2 CLDC 1.0 CLDC 1.1

Boolean Different Different

Byte Different Same as CLDC 1.0

Character Different Same as CLDC 1.0

Character.Subset - -

Character.UnicodeBlock - -

Class Different Same as CLDC 1.0

ClassLoader

- -

Compiler - -

Double - Different

Float

- Different

InheritableThreadLocal - -

Integer Different Different

Long Different Different

Math Different Different

Number - -

Object Different Same as CLDC 1.0

Package

- -

Process - -

Runtime Different Same as CLDC 1.0

RuntimePermission

- -

SecurityManager - -

Short Different Same as CLDC 1.0

StackTraceElement - -

StrictMath - -