Class TypeUtil

convertHexDigit

public static byte convertHexDigit(byte b)

Parameters:

b - An ASCII encoded character 0-9 a-f A-F

Returns:

The byte value of the character 0-16.

dump

public static void dump(Class c)

dump

public static void dump(ClassLoader cl)

fromHexString

public static byte[] fromHexString(String s)

fromName

public static Class fromName(String name)

Class from a canonical name for a type.

Parameters:

name - A class or type name.

Returns:

A class , which may be a primitive TYPE field..

newInteger

public static Integer newInteger(int i)

Convert int to Integer using cache.

parseBytes

public static byte[] parseBytes(String s,
                                int base)

parseInt

public static int parseInt(String s,
                           int offset,
                           int length,
                           int base)
            throws NumberFormatException

Parse an int from a substring. Negative numbers are not handled.

Parameters:

s - String

offset - Offset within string

length - Length of integer or -1 for remainder of string

base - base of the integer

toHexChar

public static char toHexChar(int b)

toHexString

public static String toHexString(byte[] b)

toHexString

public static String toHexString(byte[] b,
                                 int offset,
                                 int length)

toName

public static String toName(Class type)

Canonical name for a type.

Parameters:

type - A class , which may be a primitive TYPE field.

Returns:

Canonical name.

toString

public static String toString(byte[] bytes,
                              int base)

toString

public static String toString(int i)

Convert int to String using cache.

valueOf

public static Object valueOf(Class type,
                             String value)

Convert String value to instance.

Parameters:

type - The class of the instance, which may be a primitive TYPE field.

value - The value as a string.

Returns:

The value as an Object.

valueOf

public static Object valueOf(String type,
                             String value)

Convert String value to instance.

Parameters:

type - classname or type (eg int)

value - The value as a string.

Returns:

The value as an Object.