com.ibm.bluej.util.common

Class Lang

java.lang.Object

com.ibm.bluej.util.common.Lang

public abstract class Lang
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Lang()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	backQuote(java.lang.String cmd)
static java.lang.String	dblStr(double x)
static java.lang.String	forceAlphaNum(java.lang.String str)
static java.lang.String	fullURLEncode(java.lang.String preEncode)
static java.lang.String	getClasspath()
static java.lang.String	indent(java.lang.String str, int length)
static java.lang.String	initCap(java.lang.String s)
static boolean	isDouble(java.lang.String s)
static boolean	isInteger(java.lang.String s)
static int	linearSearch(java.lang.Object[] arr, java.lang.Object obj)
static double	log2(double x)
static java.lang.String	LPAD(java.lang.String str, char c, int length)
static java.lang.String	LPAD(java.lang.String str, int length)
static <T> T	NVL(T value, T ifNull)
static java.lang.String	readln()
static java.lang.String	RPAD(java.lang.String str, char c, int length)
static java.lang.String	RPAD(java.lang.String str, int length)
static <T> java.lang.String	stringerList(java.lang.Iterable<T> l, FunST<T,java.lang.String> stringer, java.lang.String sep)
static <T> java.lang.String	stringerList(T[] l, FunST<T,java.lang.String> stringer, java.lang.String sep)
static java.lang.String	stringList(java.lang.Iterable<?> l, java.lang.String sep)
static java.lang.String	stringList(java.lang.Object[] l, java.lang.String sep)
static boolean	strToBool(java.lang.String s)
static java.lang.String	truncate(java.lang.String str, int length)
static java.lang.String	urlDecode(java.lang.String encoded)
static java.lang.String	urlEncode(java.lang.String preEncode) The alphanumeric characters "a" through "z", "A" through "Z" and "0" through "9" remain the same.
static void	userWait()

Methods inherited from class java.lang.Object

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

Constructor Detail

Lang

public Lang()

Method Detail

backQuote

public static java.lang.String backQuote(java.lang.String cmd)

strToBool

public static boolean strToBool(java.lang.String s)

log2

public static double log2(double x)

dblStr

public static java.lang.String dblStr(double x)

initCap

public static java.lang.String initCap(java.lang.String s)

stringerList

public static <T> java.lang.String stringerList(T[] l,
                                FunST<T,java.lang.String> stringer,
                                java.lang.String sep)

stringerList

public static <T> java.lang.String stringerList(java.lang.Iterable<T> l,
                                FunST<T,java.lang.String> stringer,
                                java.lang.String sep)

stringList

public static java.lang.String stringList(java.lang.Object[] l,
                          java.lang.String sep)

stringList

public static java.lang.String stringList(java.lang.Iterable<?> l,
                          java.lang.String sep)

isDouble

public static boolean isDouble(java.lang.String s)

isInteger

public static boolean isInteger(java.lang.String s)

NVL

public static <T> T NVL(T value,
        T ifNull)

forceAlphaNum

public static java.lang.String forceAlphaNum(java.lang.String str)

truncate

public static java.lang.String truncate(java.lang.String str,
                        int length)

indent

public static java.lang.String indent(java.lang.String str,
                      int length)

LPAD

public static java.lang.String LPAD(java.lang.String str,
                    int length)

LPAD

public static java.lang.String LPAD(java.lang.String str,
                    char c,
                    int length)

RPAD

public static java.lang.String RPAD(java.lang.String str,
                    int length)

RPAD

public static java.lang.String RPAD(java.lang.String str,
                    char c,
                    int length)

userWait

public static void userWait()

readln

public static java.lang.String readln()

linearSearch

public static int linearSearch(java.lang.Object[] arr,
               java.lang.Object obj)

getClasspath

public static java.lang.String getClasspath()

urlEncode

public static java.lang.String urlEncode(java.lang.String preEncode)

The alphanumeric characters "a" through "z", "A" through "Z" and "0" through "9" remain the same. The special characters ".", "-", "*", and "_" remain the same. The space character " " is converted into a plus sign "+". All other characters converted into '%XY'

Parameters:

preEncode -

Returns:

fullURLEncode

public static java.lang.String fullURLEncode(java.lang.String preEncode)

urlDecode

public static java.lang.String urlDecode(java.lang.String encoded)