All Implemented Interfaces:

Comparable<POM>, Versioned
```
public class POM
extends XML
implements Comparable<POM>, Versioned
```
Helper class for working with Maven POMs.

Author:

Curtis Rueden

Constructor Summary

Constructors
Constructor	Description
`POM(File file)`	Parses a POM from the given file.
`POM(InputStream in)`	Parses a POM from the given input stream.
`POM(String s)`	Parses a POM from the given string.
`POM(URL url)`	Parses a POM from the given URL.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static List<POM>`	`allPOMs()`	Gets all available Maven POMs on the class path.
`String`	`artifactId()`	Gets the POM's artifactId.
`String`	`ciManagementSystem()`	Gets the CI management system.
`String`	`ciManagementURL()`	Gets the CI management URL.
`int`	`compareTo(POM pom)`
`static int`	`compareVersions(String v1, String v2)`	Compares two version strings.
`String`	`groupId()`	Gets the POM's groupId.
`String`	`issueManagementSystem()`	Gets the issue management system.
`String`	`issueManagementURL()`	Gets the issue management URL.
`String`	`organizationName()`	Gets the organization name.
`String`	`organizationURL()`	Gets the organization URL.
`String`	`parentArtifactId()`	Gets the POM's parent artifactId.
`String`	`parentGroupId()`	Gets the POM's parent groupId.
`String`	`parentVersion()`	Gets the POM's parent artifactId.
`static POM`	`pom(Class<?> c)`	Gets the Maven POM associated with the given class.
`static POM`	`pom(Class<?> c, String groupId, String artifactId)`	Gets the Maven POM associated with the given class.
`String`	`projectDescription()`	Gets the project description.
`String`	`projectInceptionYear()`	Gets the project inception year.
`String`	`projectName()`	Gets the project name.
`String`	`projectURL()`	Gets the project URL.
`String`	`scmConnection()`	Gets the SCM connection string.
`String`	`scmDeveloperConnection()`	Gets the SCM developerConnection string.
`String`	`scmTag()`	Gets the SCM tag.
`String`	`scmURL()`	Gets the SCM URL.
`String`	`version()`	Gets the POM's version.

Methods inherited from class org.scijava.meta.XML
cdata, path, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - POM
```
public POM(File file)
    throws IOException
```
    Parses a POM from the given file.
    
    Throws:
    
    IOException
  - POM
```
public POM(URL url)
    throws IOException
```
    Parses a POM from the given URL.
    
    Throws:
    
    IOException
  - POM
```
public POM(InputStream in)
    throws IOException
```
    Parses a POM from the given input stream.
    
    Throws:
    
    IOException
  - POM
```
public POM(String s)
    throws IOException
```
    Parses a POM from the given string.
    
    Throws:
    
    IOException
- Method Detail
  - parentGroupId
```
public String parentGroupId()
```
    Gets the POM's parent groupId.
  - parentArtifactId
```
public String parentArtifactId()
```
    Gets the POM's parent artifactId.
  - parentVersion
```
public String parentVersion()
```
    Gets the POM's parent artifactId.
  - groupId
```
public String groupId()
```
    Gets the POM's groupId.
  - artifactId
```
public String artifactId()
```
    Gets the POM's artifactId.
  - projectName
```
public String projectName()
```
    Gets the project name.
  - projectDescription
```
public String projectDescription()
```
    Gets the project description.
  - projectURL
```
public String projectURL()
```
    Gets the project URL.
  - projectInceptionYear
```
public String projectInceptionYear()
```
    Gets the project inception year.
  - organizationName
```
public String organizationName()
```
    Gets the organization name.
  - organizationURL
```
public String organizationURL()
```
    Gets the organization URL.
  - scmConnection
```
public String scmConnection()
```
    Gets the SCM connection string.
  - scmDeveloperConnection
```
public String scmDeveloperConnection()
```
    Gets the SCM developerConnection string.
  - scmTag
```
public String scmTag()
```
    Gets the SCM tag.
  - scmURL
```
public String scmURL()
```
    Gets the SCM URL.
  - issueManagementSystem
```
public String issueManagementSystem()
```
    Gets the issue management system.
  - issueManagementURL
```
public String issueManagementURL()
```
    Gets the issue management URL.
  - ciManagementSystem
```
public String ciManagementSystem()
```
    Gets the CI management system.
  - ciManagementURL
```
public String ciManagementURL()
```
    Gets the CI management URL.
  - compareTo
```
public int compareTo(POM pom)
```
    Specified by:
    
    compareTo in interface Comparable<POM>
  - version
```
public String version()
```
    Gets the POM's version.
    
    Specified by:
    
    version in interface Versioned
  - pom
```
public static POM pom(Class<?> c)
```
    Gets the Maven POM associated with the given class.
    
    Parameters:
    
    c - The class to use as a base when searching for a pom.xml.
    
    Returns:
    
    POM object representing the discovered POM, or null if no POM could be found.
  - pom
```
public static POM pom(Class<?> c,
                      String groupId,
                      String artifactId)
```
    Gets the Maven POM associated with the given class.
    
    Parameters:
    
    c - The class to use as a base when searching for a pom.xml.
    
    groupId - The Maven groupId of the desired POM.
    
    artifactId - The Maven artifactId of the desired POM.
    
    Returns:
    
    POM object representing the discovered POM, or null if no POM could be found.
  - allPOMs
```
public static List<POM> allPOMs()
```
    Gets all available Maven POMs on the class path.
  - compareVersions
```
public static int compareVersions(String v1,
                                  String v2)
```
    Compares two version strings.
    Given the variation between versioning styles, there is no single comparison method that can possibly be correct 100% of the time. So this method works on a "best effort" basis; YMMV.
    
    The algorithm is as follows:
    
    Split on non-alphameric characters.
    
    Compare each token one by one.
    
    Comparison is numerical when possible (i.e., when an integer can be parsed from the token), and lexicographic otherwise.
    
    If one version string runs out of tokens, the version with additional tokens remaining is considered greater than the version without additional tokens.
    
    There is one exception: if two version strings are identical except that one has a suffix beginning with a dash (-), the version with suffix will be considered less than the one without a suffix. The reason for this is to accommodate the SemVer versioning scheme's usage of "pre-release" version suffixes. For example, 2.0.0 will compare greater than 2.0.0-beta-1, whereas 2.0.0 will compare less than 2.0.0.1.
    Returns:
    
    a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.
    
    See Also:
    
    Comparator.compare(Object, Object)

Class POM

Constructor Summary

Method Summary

Methods inherited from class org.scijava.meta.XML

Methods inherited from class java.lang.Object

Constructor Detail

POM

POM

POM

POM

Method Detail

parentGroupId

parentArtifactId

parentVersion

groupId

artifactId

projectName

projectDescription

projectURL

projectInceptionYear

organizationName

organizationURL

scmConnection

scmDeveloperConnection

scmTag

scmURL

issueManagementSystem

issueManagementURL

ciManagementSystem

ciManagementURL

compareTo

version

pom

pom

allPOMs

compareVersions