2

我有以下xml:

<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.sndbox</groupId>
  <artifactId>joox-test</artifactId>
  <version>1.0.0</version>

  <dependencies>
    <dependency>
      <groupId>org.jooq</groupId>
      <artifactId>joox</artifactId>
      <version>1.2.0</version>
    </dependency>
    <dependency>
      <groupId>com.google.guava</groupId>
      <artifactId>guava</artifactId>
      <version>15.0</version>
    </dependency>
  </dependencies>

</project>

现在我想找到版本标签,但只能在文档的根级别(项目版本 = 1.0.0)。当我使用find("version")它时,它就像xpath("//version")从整个文档中返回标签一样工作,我需要等效的xpath("version")方法。

有任何想法吗?

4

1 回答 1

2

您有几个选项来获取 /project/version 标记:

$(doc).xpath("/project/version");
$(doc).child("version"); // matches the first
$(doc).children("version"); // matches all
于 2014-01-16T18:18:58.073 回答