org.jfantasy.framework.util.regexp

Class RegexpUtil.AbstractReplaceCallBack

java.lang.Object

org.jfantasy.framework.util.regexp.RegexpUtil.AbstractReplaceCallBack

All Implemented Interfaces:

RegexpUtil.ReplaceCallBack

Enclosing class:

RegexpUtil

public abstract static class RegexpUtil.AbstractReplaceCallBack
extends java.lang.Object
implements RegexpUtil.ReplaceCallBack

抽象的字符串替换接口 主要是添加了$(group)方法来替代matcher.group(group)

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.regex.Matcher	matcher

Constructor Summary

Constructors

Constructor and Description
AbstractReplaceCallBack()

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	$(int group) 获得matcher中的组数据 等同于matcher.group(group)
abstract java.lang.String	doReplace(java.lang.String text, int index, java.util.regex.Matcher matcher) 将text转化为特定的字串返回
java.lang.String	replace(java.lang.String text, int index, java.util.regex.Matcher matcher)

Methods inherited from class java.lang.Object

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

Field Detail

matcher

protected java.util.regex.Matcher matcher

Constructor Detail

AbstractReplaceCallBack

public AbstractReplaceCallBack()

Method Detail

replace

public final java.lang.String replace(java.lang.String text,
                                      int index,
                                      java.util.regex.Matcher matcher)

Specified by:

replace in interface RegexpUtil.ReplaceCallBack

doReplace

public abstract java.lang.String doReplace(java.lang.String text,
                                           int index,
                                           java.util.regex.Matcher matcher)

将text转化为特定的字串返回

Parameters:

text - 指定的字符串

index - 替换的次序

matcher - Matcher对象

Returns:

string

$

protected java.lang.String $(int group)

获得matcher中的组数据 等同于matcher.group(group)

Parameters:

group - 组下标

Returns:

string 该函数只能在doReplace(String, int, Matcher) 中调用