com.alibaba.druid.util

类 AntPathMatcher

java.lang.Object

com.alibaba.druid.util.AntPathMatcher

所有已实现的接口:

PatternMatcher

public class AntPathMatcher
extends Object
implements PatternMatcher

PathMatcher implementation for Ant-style path patterns. Examples are provided below.

Part of this mapping code has been kindly borrowed from Apache Ant.

The mapping matches URLs using the following rules:

• ? matches one character
• * matches zero or more characters
• ** matches zero or more 'directories' in a path

Some examples:

• com/t?st.jsp - matches com/test.jsp but also com/tast.jsp or com/txst.jsp
• com/*.jsp - matches all .jsp files in the com directory
• com/**/test.jsp - matches all test.jsp files underneath the com path
• com/alibaba/druid/**/*.jsp - matches all .jsp files underneath the org/apache/shiro path
• com/**/servlet/bla.jsp - matches com/alibaba/druid/servlet/bla.jsp but also com/alibaba/druid/testing/servlet/bla.jsp and com/servlet/bla.jsp

N.B.: This class was borrowed (with much appreciation) from the Shiro and the Spring Framework with modifications. We didn't want to reinvent the wheel of great work they've done, but also didn't want to force every Shiro user to depend on Spring

As per the Apache 2.0 license, the original copyright notice and all author and copyright information have remained in tact.

从以下版本开始:

16.07.2003

字段概要

字段

限定符和类型	字段和说明
static String	DEFAULT_PATH_SEPARATOR Default path separator: "/"

构造器概要

构造器

构造器和说明
AntPathMatcher()

方法概要

方法

限定符和类型	方法和说明
String	extractPathWithinPattern(String pattern, String path) Given a pattern and a full path, determine the pattern-mapped part.
boolean	isPattern(String path)
boolean	match(String pattern, String path)
boolean	matches(String pattern, String source) Returns true if the given source matches the specified pattern, false otherwise.
boolean	matchStart(String pattern, String path)
void	setPathSeparator(String pathSeparator) Set the path separator to use for pattern parsing.

从类继承的方法 java.lang.Object

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

字段详细资料

DEFAULT_PATH_SEPARATOR

public static final String DEFAULT_PATH_SEPARATOR

Default path separator: "/"

另请参阅:

常量字段值

构造器详细资料

AntPathMatcher

public AntPathMatcher()

方法详细资料

setPathSeparator

public void setPathSeparator(String pathSeparator)

Set the path separator to use for pattern parsing. Default is "/", as in Ant.

isPattern

public boolean isPattern(String path)

matches

public boolean matches(String pattern,
              String source)

从接口复制的说明: PatternMatcher

Returns true if the given source matches the specified pattern, false otherwise.

指定者:

matches 在接口中 PatternMatcher

参数:

pattern - the pattern to match against

source - the source to match

返回:

true if the given source matches the specified pattern, false otherwise.

match

public boolean match(String pattern,
            String path)

matchStart

public boolean matchStart(String pattern,
                 String path)

extractPathWithinPattern

public String extractPathWithinPattern(String pattern,
                              String path)

Given a pattern and a full path, determine the pattern-mapped part.

For example:

• '/docs/cvs/commit.html' and '/docs/cvs/commit.html -> ''
• '/docs/*' and '/docs/cvs/commit -> 'cvs/commit'
• '/docs/cvs/*.html' and '/docs/cvs/commit.html -> 'commit.html'
• '/docs/**' and '/docs/cvs/commit -> 'cvs/commit'
• '/docs/**\/*.html' and '/docs/cvs/commit.html -> 'cvs/commit.html'
• '/*.html' and '/docs/cvs/commit.html -> 'docs/cvs/commit.html'
• '*.html' and '/docs/cvs/commit.html -> '/docs/cvs/commit.html'
• '*' and '/docs/cvs/commit.html -> '/docs/cvs/commit.html'

Assumes that match(java.lang.String, java.lang.String) returns true for 'pattern' and 'path', but does not enforce this.