| Package | Description |
|---|---|
| java.lang | |
| java.lang.reflect |
Provides classes and interfaces for obtaining reflective
information about classes and objects.
|
| Modifier and Type | Class and Description |
|---|---|
class |
Boolean
The Boolean class wraps a value of the primitive type
boolean in an object. |
class |
Number
The abstract class
Number is the superclass of classes
BigDecimal, BigInteger,
Byte, Double, Float,
Integer, Long, and Short. |
class |
Object
Class
Object is the root of the class hierarchy. |
class |
String
The
String class represents character strings. |
| Modifier and Type | Class and Description |
|---|---|
class |
Array
The
Array class provides static methods to dynamically create and
access Java arrays. |
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