How to use

getChainFirstFeatureName

method

in

de.tudarmstadt.ukp.clarin.webanno.api.annotation.adapter.ChainAdapter

private List<AnnotationFS> collectLinks(FeatureStructure aChain)
{
  List<AnnotationFS> links = new ArrayList<>();
  // Now we seek the link within the current chain
  AnnotationFS linkFs = (AnnotationFS) aChain.getFeatureValue(aChain.getType()
      .getFeatureByBaseName(getChainFirstFeatureName()));
  while (linkFs != null) {
    links.add(linkFs);
    linkFs = getNextLink(linkFs);
  }
  return links;
}

private List<AnnotationFS> collectLinks(FeatureStructure aChain)
{
  List<AnnotationFS> links = new ArrayList<>();
  // Now we seek the link within the current chain
  AnnotationFS linkFs = (AnnotationFS) aChain.getFeatureValue(aChain.getType()
      .getFeatureByBaseName(getChainFirstFeatureName()));
  while (linkFs != null) {
    links.add(linkFs);
    linkFs = getNextLink(linkFs);
  }
  return links;
}

/**
 * Set the first link of a chain in the chain head feature structure.
 */
private void setFirstLink(FeatureStructure aChain, AnnotationFS aLink)
{
  aChain.setFeatureValue(aChain.getType().getFeatureByBaseName(getChainFirstFeatureName()),
      aLink);
}

/**
 * Get the first link of a chain from the chain head feature structure.
 */
private AnnotationFS getFirstLink(FeatureStructure aChain)
{
  return (AnnotationFS) aChain.getFeatureValue(aChain.getType().getFeatureByBaseName(
      getChainFirstFeatureName()));
}

/**
 * Set the first link of a chain in the chain head feature structure.
 */
private void setFirstLink(FeatureStructure aChain, AnnotationFS aLink)
{
  aChain.setFeatureValue(aChain.getType().getFeatureByBaseName(getChainFirstFeatureName()),
      aLink);
}

/**
 * Get the first link of a chain from the chain head feature structure.
 */
private AnnotationFS getFirstLink(FeatureStructure aChain)
{
  return (AnnotationFS) aChain.getFeatureValue(aChain.getType().getFeatureByBaseName(
      getChainFirstFeatureName()));
}

/**
 * Create a new chain head feature structure. Already adds the chain to the CAS.
 */
private FeatureStructure newChain(JCas aJCas, AnnotationFS aFirstLink)
{
  Type chainType = CasUtil.getType(aJCas.getCas(), getChainTypeName());
  FeatureStructure newChain = aJCas.getCas().createFS(chainType);
  newChain.setFeatureValue(chainType.getFeatureByBaseName(getChainFirstFeatureName()),
      aFirstLink);
  aJCas.addFsToIndexes(newChain);
  return newChain;
}

/**
 * Create a new chain head feature structure. Already adds the chain to the CAS.
 */
private FeatureStructure newChain(JCas aJCas, AnnotationFS aFirstLink)
{
  Type chainType = CasUtil.getType(aJCas.getCas(), getChainTypeName());
  FeatureStructure newChain = aJCas.getCas().createFS(chainType);
  newChain.setFeatureValue(chainType.getFeatureByBaseName(getChainFirstFeatureName()),
      aFirstLink);
  aJCas.addFsToIndexes(newChain);
  return newChain;
}

Feature chainFirst = chainType.getFeatureByBaseName(typeAdapter.getChainFirstFeatureName());

Feature chainFirst = chainType.getFeatureByBaseName(typeAdapter.getChainFirstFeatureName());