import hudson.scm.ChangeLogParser; //导入依赖的package包/类
@Override
public ChangeLogParser createChangeLogParser() {
    return new FakeChangeLogSCM.FakeChangeLogParser() {
        @Override
        public FakeChangeLogSCM.FakeChangeLogSet parse(AbstractBuild build, File changelogFile)
                throws IOException, SAXException {
            FakeChangeLogSCM.FakeChangeLogSet changeLogSet = super.parse(build, changelogFile);

            // Call "setParent" on each entry
            for (FakeChangeLogSCM.EntryImpl entry : changeLogSet) {
                ((Entry) entry).setParent(changeLogSet);
            }

            return changeLogSet;
        }
    };
}
 

import hudson.scm.ChangeLogParser; //导入依赖的package包/类
/** {@inheritDoc} */
@Override
public ChangeLogParser createChangeLogParser() {
  return new ChangeLogParser() {
    @Override
    public ChangeLogSet<? extends ChangeLogSet.Entry> parse(
        AbstractBuild build, File changelogFile)
        throws IOException, SAXException {
      return parentSCMFromBuild(build, false /* attach action */)
          .createChangeLogParser().parse(build, changelogFile);
    }
  };
}
 

import hudson.scm.ChangeLogParser; //导入依赖的package包/类
@Override
public ChangeLogParser createChangeLogParser()
{
    return new ArtifactoryChangeLogParser();
}
 

import hudson.scm.ChangeLogParser; //导入依赖的package包/类
@Override
public ChangeLogParser createChangeLogParser()
{
	return null;
}
 

import hudson.scm.ChangeLogParser; //导入依赖的package包/类
@Override
public ChangeLogParser createChangeLogParser() {
    return null;
}
 

import hudson.scm.ChangeLogParser; //导入依赖的package包/类
@Override
public ChangeLogParser createChangeLogParser() {
    return new NullChangeLogParser();
}
 

import hudson.scm.ChangeLogParser; //导入依赖的package包/类
@Override
public ChangeLogParser createChangeLogParser() {
return null;
}
 

import hudson.scm.ChangeLogParser; //导入依赖的package包/类
/**
 * The returned object will be used to parse the changelog.xml file.
 * 
 * @return a parser that can parse the changelog.xml file.
 */
@Override
public ChangeLogParser createChangeLogParser() {
    return new FossilChangeLogParser();
}
 

import hudson.scm.ChangeLogParser; //导入依赖的package包/类
/**
 * The checkout method should, besides checking out the modified files,
 * write a changelog.xml file that contains the changes for a certain build.
 * The changelog.xml file is specific for each SCM implementation, and the
 * createChangeLogParser returns a parser that can parse the file and return
 * a ChangeLogSet.
 */
@Override
public ChangeLogParser createChangeLogParser() {
	return new P4ChangeParser(credential);
}