net.quanter.shield.common.util

类 StringUtils

java.lang.Object

net.quanter.shield.common.util.StringUtils

public class StringUtils
extends Object

字符工具类

字段概要

字段

限定符和类型	字段和说明
static char[]	a
static char[]	b

构造器概要

构造器

构造器和说明
StringUtils()

方法概要

限定符和类型	方法和说明
static String	doubleArrayToString(double[] ds)
static String	doubleArrayToString(double[] ds, String split, String pre, String sub)
static String	genNumber(int length)
static String	genString(int length)
static String	humpToLine(String str)
static String	intArrayToString(int[] ds)
static String	intArrayToString(int[] ds, String split, String pre, String sub)
static boolean	isEmpty(String str)
static String	join(Collection<String> args, String pre, String suf)
static String	join(String[] args, String pre, String suf)
static String	lineToHump(String str)
static double[]	stringToDoubleArray(String str)
static double[]	stringToDoubleArray(String str, String split)
static int[]	stringToIntArray(String str)
static int[]	stringToIntArray(String str, String split)

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

a

public static final char[] a

b

public static final char[] b

构造器详细资料

StringUtils

public StringUtils()

方法详细资料

isEmpty

public static final boolean isEmpty(String str)

genString

public static final String genString(int length)

genNumber

public static final String genNumber(int length)

join

public static final String join(String[] args,
                                String pre,
                                String suf)

join

public static final String join(Collection<String> args,
                                String pre,
                                String suf)

stringToIntArray

public static final int[] stringToIntArray(String str)

stringToIntArray

public static final int[] stringToIntArray(String str,
                                           String split)

stringToDoubleArray

public static final double[] stringToDoubleArray(String str)

stringToDoubleArray

public static final double[] stringToDoubleArray(String str,
                                                 String split)

doubleArrayToString

public static final String doubleArrayToString(double[] ds)

intArrayToString

public static final String intArrayToString(int[] ds)

doubleArrayToString

public static final String doubleArrayToString(double[] ds,
                                               String split,
                                               String pre,
                                               String sub)

humpToLine

public static String humpToLine(String str)

lineToHump

public static String lineToHump(String str)

参数:

str - a_b

返回:

aB

intArrayToString

public static final String intArrayToString(int[] ds,
                                            String split,
                                            String pre,
                                            String sub)