程序包 org.meteoinfo.util

类 Misc

java.lang.Object

org.meteoinfo.util.Misc

public class Misc
extends Object

Miscellaneous static routines.

作者:

caron

字段概要

字段

限定符和类型	字段	说明
protected static String	alpha
static double	maxReletiveError
static int	objectSize
static int	referenceSize
protected static String	slashalpha

构造器概要

构造器

构造器	说明
Misc()

方法概要

限定符和类型	方法	说明
static boolean	closeEnough(double v1, double v2)	Check if numbers are equal with default tolerance
static boolean	closeEnough(double v1, double v2, double maxRelDiff)	Check if numbers are equal with given reletive tolerance
static boolean	closeEnough(float v1, float v2)	Check if numbers are equal with default tolerance
static boolean	closeEnough(float v1, float v2, float maxRelDiff)
static boolean	closeEnoughAbs(double v1, double v2, double maxAbsDiff)	Check if numbers are equal with given absolute tolerance
static boolean	closeEnoughAbs(float v1, float v2, float maxAbsDiff)
static boolean	compare(byte[] raw1, byte[] raw2, Formatter f)
static void	compare(float[] raw1, float[] raw2, Formatter f)
static int	compare(int x, int y)
static int	compare(long x, long y)
static List	getList(Iterable ii)
static List<String>	getProtocols(String url)	Return the set of leading protocols for a url; may be more than one.
static int	getSize(Iterable ii)
static String	getTestdataDirPath()
static double	howClose(double d1, double d2)
static void	main(String[] args)	test
static String	showBytes(byte[] buff)
static void	showBytes(byte[] buff, Formatter f)
static String	showInts(int[] inta)
static void	showInts(int[] inta, Formatter f)
static String	showInts(List<Integer> intList)
protected static boolean	validateprotocol(String url, int startpos, int endpos)

从类继承的方法 java.lang.Object

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

字段详细资料

alpha

protected static final String alpha

另请参阅:

常量字段值

slashalpha

protected static final String slashalpha

另请参阅:

常量字段值

referenceSize

public static final int referenceSize

另请参阅:

常量字段值

objectSize

public static final int objectSize

另请参阅:

常量字段值

maxReletiveError

public static final double maxReletiveError

另请参阅:

常量字段值

构造器详细资料

Misc

public Misc()

方法详细资料

howClose

public static double howClose(double d1,
                              double d2)

closeEnough

public static boolean closeEnough(double v1,
                                  double v2,
                                  double maxRelDiff)

Check if numbers are equal with given reletive tolerance

参数:

v1 - first floating point number

v2 - second floating point number

maxRelDiff - maximum reletive difference

返回:

true if within tolerance

closeEnough

public static boolean closeEnough(double v1,
                                  double v2)

Check if numbers are equal with default tolerance

参数:

v1 - first floating point number

v2 - second floating point number

返回:

true if within tolerance

closeEnough

public static boolean closeEnough(float v1,
                                  float v2,
                                  float maxRelDiff)

closeEnough

public static boolean closeEnough(float v1,
                                  float v2)

Check if numbers are equal with default tolerance

参数:

v1 - first floating point number

v2 - second floating point number

返回:

true if within tolerance

closeEnoughAbs

public static boolean closeEnoughAbs(double v1,
                                     double v2,
                                     double maxAbsDiff)

Check if numbers are equal with given absolute tolerance

参数:

v1 - first floating point number

v2 - second floating point number

maxAbsDiff - maximum absolute difference

返回:

true if within tolerance

closeEnoughAbs

public static boolean closeEnoughAbs(float v1,
                                     float v2,
                                     float maxAbsDiff)

showInts

public static String showInts(int[] inta)

showInts

public static String showInts(List<Integer> intList)

showInts

public static void showInts(int[] inta,
                            Formatter f)

showBytes

public static String showBytes(byte[] buff)

showBytes

public static void showBytes(byte[] buff,
                             Formatter f)

getSize

public static int getSize(Iterable ii)

getList

public static List getList(Iterable ii)

getTestdataDirPath

public static String getTestdataDirPath()

compare

public static boolean compare(byte[] raw1,
                              byte[] raw2,
                              Formatter f)

compare

public static void compare(float[] raw1,
                           float[] raw2,
                           Formatter f)

compare

public static int compare(int x,
                          int y)

compare

public static int compare(long x,
                          long y)

getProtocols

public static List<String> getProtocols(String url)

Return the set of leading protocols for a url; may be more than one. Watch out for Windows paths starting with a drive letter => protocol names must all have a length > 1. Watch out for '::' Each captured protocol is saved without trailing ':' Assume: the protocols MUST be terminated by the occurrence of '/'.

参数:

url - the url whose protocols to return

返回:

list of leading protocols without the trailing :

validateprotocol

protected static boolean validateprotocol(String url,
                                          int startpos,
                                          int endpos)

main

public static void main(String[] args)

test