Class Acme.Util
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Class Acme.Util
java.lang.Object
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+----Acme.Util
- public class Util
- extends Object
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Util()
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absoluteUrlStr(String, URL)
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arraycontains(Object[], Object)
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baseUrlStr(String)
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brokenImage(Graphics, Component)
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charCount(String, char)
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countOnes(byte)
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countOnes(int)
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countOnes(long)
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doubleToString(double)
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drawSpline(Graphics, int, int, int, int, int, int)
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drawThickLine(Graphics, int, int, int, int, int)
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even(long)
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fixDirUrlStr(String)
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fixedRead(InputStream, byte[], int, int)
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flattenStrarr(String[])
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handleBgcolor(Applet)
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lsDateStr(Date)
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odd(long)
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parseColor(String)
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plainUrl(String)
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plainUrl(URL, String)
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pow(long, long)
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sameLength(String, String)
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splitStr(String)
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strCSpan(String, String)
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strSpan(String, String)
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system(String)
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urlStrIsAbsolute(String)
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urlStrIsDir(String)
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Util
public Util()
lsDateStr
public static String lsDateStr(Date date)
strSpan
public static int strSpan(String str,
String charSet)
strCSpan
public static int strCSpan(String str,
String charSet)
sameLength
public static int sameLength(String str1,
String str2)
charCount
public static int charCount(String str,
char c)
splitStr
public static String[] splitStr(String str)
flattenStrarr
public static String flattenStrarr(String strs[])
pow
public static long pow(long a,
long b) throws ArithmeticException
doubleToString
public static String doubleToString(double d)
brokenImage
public static void brokenImage(Graphics graphics,
Component comp)
parseColor
public static Color parseColor(String str)
handleBgcolor
public static void handleBgcolor(Applet applet)
even
public static boolean even(long n)
odd
public static boolean odd(long n)
countOnes
public static int countOnes(byte n)
countOnes
public static int countOnes(int n)
countOnes
public static int countOnes(long n)
fixedRead
public static int fixedRead(InputStream in,
byte b[],
int off,
int len) throws IOException
drawSpline
public static void drawSpline(Graphics graphics,
int x1,
int y1,
int x2,
int y2,
int x3,
int y3)
drawThickLine
public static void drawThickLine(Graphics graphics,
int x1,
int y1,
int x2,
int y2,
int linewidth)
plainUrl
public static URL plainUrl(URL context,
String urlStr) throws MalformedURLException
plainUrl
public static URL plainUrl(String urlStr) throws MalformedURLException
baseUrlStr
public static String baseUrlStr(String urlStr)
fixDirUrlStr
public static String fixDirUrlStr(String urlStr)
urlStrIsDir
public static boolean urlStrIsDir(String urlStr)
urlStrIsAbsolute
public static boolean urlStrIsAbsolute(String urlStr)
absoluteUrlStr
public static String absoluteUrlStr(String urlStr,
URL contextUrl) throws MalformedURLException
arraycontains
public static boolean arraycontains(Object array[],
Object element)
system
public static int system(String cmd)
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