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org.mortbay.util
Class TypeUtil  

java.lang.Object
  org.mortbay.util.TypeUtil

Direct Known Subclasses:

Primitive

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public class TypeUtil

extends java.lang.Object

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

Since:

Jetty 4.1

Version:

$Revision: 1.10 $

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Field Summary
private static java.util.HashMap	class2Name
private static java.util.HashMap	class2Value
private static int	intCacheSize
private static java.lang.Integer[]	integerCache
private static java.lang.String[]	integerStrCache
private static org.apache.commons.logging.Log	log
private static java.lang.Integer	minusOne
private static java.util.HashMap	name2Class
private static java.lang.Class[]	stringArg

 

Constructor Summary

TypeUtil()

 

Method Summary
static byte	convertHexDigit(byte b)
static byte[]	fromHexString(java.lang.String s)
static java.lang.Class	fromName(java.lang.String name)           Class from a canonical name for a type.
static java.lang.Integer	newInteger(int i)           Convert int to Integer using cache.
static byte[]	parseBytes(java.lang.String s, int base)
static int	parseInt(java.lang.String s, int offset, int length, int base)           Parse an int from a substring.
static java.lang.String	toHexString(byte[] b)
static java.lang.String	toHexString(byte[] b, int offset, int length)
static java.lang.String	toName(java.lang.Class type)           Canonical name for a type.
static java.lang.String	toString(byte[] bytes, int base)
static java.lang.String	toString(int i)           Convert int to String using cache.
static java.lang.Object	valueOf(java.lang.Class type, java.lang.String value)           Convert String value to instance.
static java.lang.Object	valueOf(java.lang.String type, java.lang.String value)           Convert String value to instance.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

log

private static org.apache.commons.logging.Log log

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name2Class

private static final java.util.HashMap name2Class

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class2Name

private static final java.util.HashMap class2Name

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class2Value

private static final java.util.HashMap class2Value

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stringArg

private static java.lang.Class[] stringArg

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intCacheSize

private static int intCacheSize

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integerCache

private static java.lang.Integer[] integerCache

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integerStrCache

private static java.lang.String[] integerStrCache

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minusOne

private static java.lang.Integer minusOne

Constructor Detail

TypeUtil

public TypeUtil()

Method Detail

fromName

public static java.lang.Class fromName(java.lang.String name)

Class from a canonical name for a type.

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toName

public static java.lang.String toName(java.lang.Class type)

Canonical name for a type.

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valueOf

public static java.lang.Object valueOf(java.lang.Class type,
                                       java.lang.String value)

Convert String value to instance.

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valueOf

public static java.lang.Object valueOf(java.lang.String type,
                                       java.lang.String value)

Convert String value to instance.

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newInteger

public static java.lang.Integer newInteger(int i)

Convert int to Integer using cache.

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toString

public static java.lang.String toString(int i)

Convert int to String using cache.

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parseInt

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

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

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parseBytes

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

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toString

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

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convertHexDigit

public static byte convertHexDigit(byte b)

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toHexString

public static java.lang.String toHexString(byte[] b)

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toHexString

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

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fromHexString

public static byte[] fromHexString(java.lang.String s)

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Overview  Package   Class  Use  Deprecated  Index
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