pro.fessional.meepo.util

Class Seek

java.lang.Object

pro.fessional.meepo.util.Seek

public class Seek
extends Object

Since:

2020-10-16

Author:

trydofor

Constructor Summary

Constructors

Constructor and Description
Seek()

Method Summary

Modifier and Type	Method and Description
static int	indent(CharSequence text, int end)
static boolean	isAlnum(char c)
static boolean	isSplit(char c)
static boolean	isWhite(char c)
static boolean	notBlank(char c)
static boolean	notWhite(char c)
static int	seekFollow(String txt, int off, int end, String tkn)
static int[]	seekNextAlnum(CharSequence txt, int off, int end)
static int	seekNextEdge(CharSequence txt, int off) 右侧包含`\n`，index为end
static int	seekNextGrace(CharSequence txt, int off, int end)
static int	seekNextSplit(CharSequence txt, int off, int end)
static int	seekNextWhite(CharSequence txt, int off, int end)
static int[]	seekNextWords(CharSequence txt, int off, int end)
static int	seekPrevEdge(CharSequence txt, int end) 左侧不包含`\n`，index为start
static int	seekPrevGrace(CharSequence txt, int off, int end)
static int	seekPrevWhite(CharSequence txt, int off, int end)
static int[]	seekPrevWords(CharSequence txt, int off, int end)
static int	seekToken(String txt, int off, int end, String tkn, boolean echo) 区域内查找特征字符
static int[]	trimBlank(CharSequence txt, int off, int end)

Methods inherited from class java.lang.Object

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

Constructor Detail

Seek

public Seek()

Method Detail

seekToken

public static int seekToken(String txt,
                            int off,
                            int end,
                            String tkn,
                            boolean echo)

区域内查找特征字符

Parameters:

txt - 源

off - 开始位置，包含

end - 结束位置，不包含

tkn - 特征

echo - 是否叠字

Returns:

-1 如果没有

seekFollow

public static int seekFollow(String txt,
                             int off,
                             int end,
                             String tkn)

seekPrevGrace

public static int seekPrevGrace(CharSequence txt,
                                int off,
                                int end)

seekNextGrace

public static int seekNextGrace(CharSequence txt,
                                int off,
                                int end)

seekPrevWhite

public static int seekPrevWhite(CharSequence txt,
                                int off,
                                int end)

seekNextWhite

public static int seekNextWhite(CharSequence txt,
                                int off,
                                int end)

seekPrevWords

public static int[] seekPrevWords(CharSequence txt,
                                  int off,
                                  int end)

seekNextWords

public static int[] seekNextWords(CharSequence txt,
                                  int off,
                                  int end)

seekNextSplit

public static int seekNextSplit(CharSequence txt,
                                int off,
                                int end)

seekNextAlnum

public static int[] seekNextAlnum(CharSequence txt,
                                  int off,
                                  int end)

trimBlank

public static int[] trimBlank(CharSequence txt,
                              int off,
                              int end)

seekPrevEdge

public static int seekPrevEdge(CharSequence txt,
                               int end)

左侧不包含`\n`，index为start

Parameters:

txt - 文本

end - 结束，不含

Returns:

边缘位置

seekNextEdge

public static int seekNextEdge(CharSequence txt,
                               int off)

右侧包含`\n`，index为end

Parameters:

txt - 文本

off - 开始，含

Returns:

边缘位置

isAlnum

public static boolean isAlnum(char c)

isSplit

public static boolean isSplit(char c)

isWhite

public static boolean isWhite(char c)

notWhite

public static boolean notWhite(char c)

notBlank

public static boolean notBlank(char c)

indent

public static int indent(CharSequence text,
                         int end)