TYPE Utilities.
Provides various static utiltiy methods for manipulating types and their
string representations.
convertHexDigit
public static byte convertHexDigit(byte b)
b
- An ASCII encoded character 0-9 a-f A-F
- 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.
name
- A class or type name.
- 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.
s
- Stringoffset
- Offset within stringlength
- Length of integer or -1 for remainder of stringbase
- 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.
type
- A class , which may be a primitive TYPE field.
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.
type
- The class of the instance, which may be a primitive TYPE field.value
- The value as a string.
valueOf
public static Object valueOf(String type,
String value)
Convert String value to instance.
type
- classname or type (eg int)value
- The value as a string.