Package spark.utils.urldecoding

Class TypeUtil

java.lang.Object

spark.utils.urldecoding.TypeUtil

public class TypeUtil
extends Object

TYPE Utilities. Provides various static utiltiy methods for manipulating types and their string representations.

Since:

Jetty 4.1

Field Summary

Fields

Modifier and Type	Field	Description
private static final HashMap<Class<?>,String>	class2Name
private static final HashMap<Class<?>,Method>	class2Value
private static final HashMap<String,Class<?>>	name2Class

Constructor Summary

Constructors

Constructor	Description
TypeUtil()

Method Summary

Modifier and Type	Method	Description
static int	convertHexDigit(char c)
static int	convertHexDigit(int c)
static int	parseInt(String s, int offset, int length, int base)	Parse an int from a substring.
static String	toHexString(byte b)
static String	toHexString(byte[] b, int offset, int length)
static String	toString(byte[] bytes, int base)

Methods inherited from class java.lang.Object

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

Field Details

name2Class

private static final HashMap<String,Class<?>> name2Class

class2Name

private static final HashMap<Class<?>,String> class2Name

class2Value

private static final HashMap<Class<?>,Method> class2Value

Constructor Details

TypeUtil

public TypeUtil()

Method Details

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

Returns:

the parsed integer

Throws:

NumberFormatException - if the string cannot be parsed

toString

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

convertHexDigit

public static int convertHexDigit(char c)

Parameters:

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

Returns:

The byte value of the character 0-16.

convertHexDigit

public static int convertHexDigit(int c)

Parameters:

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

Returns:

The byte value of the character 0-16.

toHexString

public static String toHexString(byte b)

toHexString

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