Examples of java.lang.String.matches()

java.lang.String.matches()

Tells whether or not this string matches the given regular expression.

An invocation of this method of the form str.matches(regex) yields exactly the same result as the expression

{@link java.util.regex.Pattern}. {@link java.util.regex.Pattern#matches(String,CharSequence) matches}(regex, str)

@param regex the regular expression to which this string is to be matched @return true if, and only if, this string matches thegiven regular expression @throws PatternSyntaxException if the regular expression's syntax is invalid @see java.util.regex.Pattern @since 1.4 @spec JSR-51

        InputStreamReader read = new InputStreamReader(new FileInputStream(path), "UTF-8");
        BufferedReader in = new BufferedReader(read);
        String s;
        while ((s = in.readLine()) != null){ 
          s = s.trim();
          if (!s.matches("^$"))
            sWord.add(s);
        }
        in.close();
      }catch (Exception e) {
        System.err.println("停用词文件路径错误");

        if(required && (value == null || value.length() == 0)) {
            throw new ModuleException("Illegal parameter: " + name);
        }


        if(regex != null && (value != null && value.length() > 0)) {
            if(!value.matches(regex)) {
                throw new ModuleException("Invalid parameter. name: " + name + ", value: " + value);
            }
        }


        return new ValidModuleParam(data, defaults, name);

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