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< span id = "sc" > < / span > < h1 > sc< a class = "headerlink" href = "#sc" title = "永久链接至标题" > ¶< / a > < / h1 >
< blockquote >
< div > 查看JVM已加载的类信息< / div > < / blockquote >
< p > “Search-Class” 的简写，这个命令能搜索出所有已经加载到 JVM 中的 Class 信息，这个命令支持的参数有 < code class = "docutils literal notranslate" > < span class = "pre" > [d]< / span > < / code > 、< code class = "docutils literal notranslate" > < span class = "pre" > [E]< / span > < / code > 、< code class = "docutils literal notranslate" > < span class = "pre" > [f]< / span > < / code > 和 < code class = "docutils literal notranslate" > < span class = "pre" > [x:]< / span > < / code > 。< / p >
< div class = "section" id = "" >
< span id = "id1" > < / span > < h2 > 参数说明< a class = "headerlink" href = "#" title = "永久链接至标题" > ¶< / a > < / h2 >
< div class = "section" id = "" >
< span id = "id2" > < / span > < h3 > 参数说明< a class = "headerlink" href = "#" title = "永久链接至标题" > ¶< / a > < / h3 >
< table border = "1" class = "docutils" >
< thead >
< tr >
< th align = "right" > 参数名称< / th >
< th align = "left" > 参数说明< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td align = "right" > < em > class-pattern< / em > < / td >
< td align = "left" > 类名表达式匹配< / td >
< / tr >
< tr >
< td align = "right" > < em > method-pattern< / em > < / td >
< td align = "left" > 方法名表达式匹配< / td >
< / tr >
< tr >
< td align = "right" > [d]< / td >
< td align = "left" > 输出当前类的详细信息， < br / > 如果一个类被多个ClassLoader所加载， < / td >
< / tr >
< tr >
< td align = "right" > [E]< / td >
< td align = "left" > 开启正则表达式匹配，默认为通配符匹配< / td >
< / tr >
< tr >
< td align = "right" > [f]< / td >
< td align = "left" > 输出当前类的成员变量信息（需要配合参数-d一起使用） < / td >
< / tr >
< tr >
< td align = "right" > [x:]< / td >
< td align = "left" > 指定输出静态变量时属性的遍历深度，默认为 0， < code > toString< / code > 输出< / td >
< / tr >
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< / table > < blockquote >
< div > class-pattern支持全限定名， ， ， ， ， < code class = "docutils literal notranslate" > < span class = "pre" > /< / span > < / code > 替换为< code class = "docutils literal notranslate" > < span class = "pre" > .< / span > < / code > 啦。< / div > < / blockquote >
< blockquote >
< div > sc 默认开启了子类匹配功能，也就是说所有当前类的子类也会被搜索出来，想要精确的匹配，请打开< code class = "docutils literal notranslate" > < span class = "pre" > options< / span > < span class = "pre" > disable-sub-class< / span > < span class = "pre" > true< / span > < / code > 开关< / div > < / blockquote >
< / div >
< div class = "section" id = "" >
< span id = "id3" > < / span > < h3 > 使用参考< a class = "headerlink" href = "#" title = "永久链接至标题" > ¶< / a > < / h3 >
< p > 例如， 查看类的静态变量信息， 可以用< code class = "docutils literal notranslate" > < span class = "pre" > sc< / span > < span class = "pre" > -df< / span > < span class = "pre" > class-name< / span > < / code > < / p >
< div class = "highlight-shell notranslate" > < div class = "highlight" > < pre > < span > < / span > $ sc -df org.apache.commons.lang.StringUtils
class-info org.apache.commons.lang.StringUtils
code-source /Users/zhuyong/middleware/citrus-sample/petstore/web/target/petstore/WEB-INF/lib/commons-lang-2.4.jar
name org.apache.commons.lang.StringUtils
isInterface < span class = "nb" > false< / span >
isAnnotation < span class = "nb" > false< / span >
isEnum < span class = "nb" > false< / span >
isAnonymousClass < span class = "nb" > false< / span >
isArray < span class = "nb" > false< / span >
isLocalClass < span class = "nb" > false< / span >
isMemberClass < span class = "nb" > false< / span >
isPrimitive < span class = "nb" > false< / span >
isSynthetic < span class = "nb" > false< / span >
simple-name StringUtils
modifier public
annotation
interfaces
super-class +-java.lang.Object
class-loader +-com.taobao.tomcat.container.context.loader.AliWebappClassLoader
+-org.apache.catalina.loader.StandardClassLoader@1d44eef3
+-sun.misc.Launcher< span class = "nv" > $AppClassLoader< / span > @57a462c9
+-sun.misc.Launcher< span class = "nv" > $ExtClassLoader< / span > @6951a712
fields modifier final,public,static
< span class = "nb" > type< / span > java.lang.String
name EMPTY
value
modifier final,public,static
< span class = "nb" > type< / span > int
name INDEX_NOT_FOUND
value -1
modifier final,private,static
< span class = "nb" > type< / span > int
name PAD_LIMIT
value < span class = "m" > 8192< / span >
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