How to use

toXContent

method

in

org.elasticsearch.index.mapper.FieldMapper$MultiFields

@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
  builder.startObject(simpleName())
      .field(Fields.TYPE.getPreferredName(), CONTENT_TYPE);
  builder.field(Fields.ANALYZER.getPreferredName(), fieldType().indexAnalyzer().name());
  if (fieldType().indexAnalyzer().name().equals(fieldType().searchAnalyzer().name()) == false) {
    builder.field(Fields.SEARCH_ANALYZER.getPreferredName(), fieldType().searchAnalyzer().name());
  }
  builder.field(Fields.PRESERVE_SEPARATORS.getPreferredName(), fieldType().preserveSep());
  builder.field(Fields.PRESERVE_POSITION_INCREMENTS.getPreferredName(), fieldType().preservePositionIncrements());
  builder.field(Fields.MAX_INPUT_LENGTH.getPreferredName(), this.maxInputLength);
  if (fieldType().hasContextMappings()) {
    builder.startArray(Fields.CONTEXTS.getPreferredName());
    fieldType().getContextMappings().toXContent(builder, params);
    builder.endArray();
  }
  multiFields.toXContent(builder, params);
  return builder.endObject();
}

@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
  builder.startObject(simpleName());
  builder.field("type", CONTENT_TYPE);
  if (indexCreatedBefore2x) {
    builder.field("path", pathType.name().toLowerCase(Locale.ROOT));
  }
  builder.startObject("fields");
  contentMapper.toXContent(builder, params);
  authorMapper.toXContent(builder, params);
  titleMapper.toXContent(builder, params);
  nameMapper.toXContent(builder, params);
  dateMapper.toXContent(builder, params);
  keywordsMapper.toXContent(builder, params);
  contentTypeMapper.toXContent(builder, params);
  contentLengthMapper.toXContent(builder, params);
  languageMapper.toXContent(builder, params);
  multiFields.toXContent(builder, params);
  builder.endObject();
  multiFields.toXContent(builder, params);
  builder.endObject();
  return builder;
}

@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
  builder.startObject(simpleName())
    .field(Fields.TYPE, CONTENT_TYPE);
  builder.field(Fields.ANALYZER, fieldType().indexAnalyzer().name());
  if (fieldType().indexAnalyzer().name().equals(fieldType().searchAnalyzer().name()) == false) {
    builder.field(Fields.SEARCH_ANALYZER.getPreferredName(), fieldType().searchAnalyzer().name());
  }
  builder.field(Fields.PAYLOADS, fieldType().analyzingSuggestLookupProvider.hasPayloads());
  builder.field(Fields.PRESERVE_SEPARATORS.getPreferredName(), fieldType().analyzingSuggestLookupProvider.getPreserveSep());
  builder.field(Fields.PRESERVE_POSITION_INCREMENTS.getPreferredName(), fieldType().analyzingSuggestLookupProvider.getPreservePositionsIncrements());
  builder.field(Fields.MAX_INPUT_LENGTH.getPreferredName(), this.maxInputLength);
  multiFields.toXContent(builder, params);
  if (fieldType().requiresContext()) {
    builder.startObject(Fields.CONTEXT);
    for (ContextMapping mapping : fieldType().getContextMapping().values()) {
      builder.value(mapping);
    }
    builder.endObject();
  }
  return builder.endObject();
}

multiFields.toXContent(builder, params);

  builder.field("fielddata", fieldType().fieldDataType().getSettings().getAsMap());
multiFields.toXContent(builder, params);

multiFields.toXContent(builder, params);
copyTo.toXContent(builder, params);

@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
  builder.startObject(simpleName())
    .field(Fields.TYPE, CONTENT_TYPE);
  builder.field(Fields.ANALYZER, fieldType().indexAnalyzer().name());
  if (fieldType().indexAnalyzer().name().equals(fieldType().searchAnalyzer().name()) == false) {
    builder.field(Fields.SEARCH_ANALYZER.getPreferredName(), fieldType().searchAnalyzer().name());
  }
  builder.field(Fields.PAYLOADS, fieldType().analyzingSuggestLookupProvider.hasPayloads());
  builder.field(Fields.PRESERVE_SEPARATORS.getPreferredName(),
    fieldType().analyzingSuggestLookupProvider.getPreserveSep());
  builder.field(Fields.PRESERVE_POSITION_INCREMENTS.getPreferredName(),
    fieldType().analyzingSuggestLookupProvider.getPreservePositionsIncrements());
  builder.field(Fields.MAX_INPUT_LENGTH.getPreferredName(), this.maxInputLength);
  multiFields.toXContent(builder, params);
  if (fieldType().requiresContext()) {
    builder.startObject(Fields.CONTEXT);
    for (ContextMapping mapping : fieldType().getContextMapping().values()) {
      builder.value(mapping);
    }
    builder.endObject();
  }
  return builder.endObject();
}

@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
  builder.startObject(simpleName())
      .field(Fields.TYPE.getPreferredName(), CONTENT_TYPE);
  builder.field(Fields.ANALYZER.getPreferredName(), fieldType().indexAnalyzer().name());
  if (fieldType().indexAnalyzer().name().equals(fieldType().searchAnalyzer().name()) == false) {
    builder.field(Fields.SEARCH_ANALYZER.getPreferredName(), fieldType().searchAnalyzer().name());
  }
  builder.field(Fields.PRESERVE_SEPARATORS.getPreferredName(), fieldType().preserveSep());
  builder.field(Fields.PRESERVE_POSITION_INCREMENTS.getPreferredName(), fieldType().preservePositionIncrements());
  builder.field(Fields.MAX_INPUT_LENGTH.getPreferredName(), this.maxInputLength);
  if (fieldType().hasContextMappings()) {
    builder.startArray(Fields.CONTEXTS.getPreferredName());
    fieldType().getContextMappings().toXContent(builder, params);
    builder.endArray();
  }
  multiFields.toXContent(builder, params);
  return builder.endObject();
}

@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
  builder.startObject(simpleName())
      .field(Fields.TYPE.getPreferredName(), CONTENT_TYPE);
  builder.field(Fields.ANALYZER.getPreferredName(), fieldType().indexAnalyzer().name());
  if (fieldType().indexAnalyzer().name().equals(fieldType().searchAnalyzer().name()) == false) {
    builder.field(Fields.SEARCH_ANALYZER.getPreferredName(), fieldType().searchAnalyzer().name());
  }
  builder.field(Fields.PRESERVE_SEPARATORS.getPreferredName(), fieldType().preserveSep());
  builder.field(Fields.PRESERVE_POSITION_INCREMENTS.getPreferredName(), fieldType().preservePositionIncrements());
  builder.field(Fields.MAX_INPUT_LENGTH.getPreferredName(), this.maxInputLength);
  if (fieldType().hasContextMappings()) {
    builder.startArray(Fields.CONTEXTS.getPreferredName());
    fieldType().getContextMappings().toXContent(builder, params);
    builder.endArray();
  }
  multiFields.toXContent(builder, params);
  return builder.endObject();
}

multiFields.toXContent(builder, params);
copyTo.toXContent(builder, params);