<label for="doc.segment" class="col-sm-3 text-sm-right col-form-label">segment</label>
                                    <div class="col-sm-9">
                                        <la:errors property="doc.segment"/>
                                        <la:text styleId="doc.segment" property="doc.segment" styleClass="form-control"/>
                                    </div>

 * and DI container integration.
 *
 * <p>Thread Safety: This class is thread-safe. Each cached entry holds its own
 * GroovyClassLoader. The cache uses Guava Cache with segment-based locking for
 * lock-free concurrent reads. Each evaluate() call creates a new Script instance
 * to ensure thread isolation of bindings.</p>
 *

index.field.has_cache=has_cache
# Field name for last modified date in the index.
index.field.last_modified=last_modified
# Field name for anchor in the index.
index.field.anchor=anchor
# Field name for segment in the index.
index.field.segment=segment
# Field name for role in the index.
index.field.role=role
# Field name for boost value in the index.
index.field.boost=boost
# Field name for creation date in the index.

    private static final Set<String> STANDARD_EDIT_FIELDS = Set.of("url", "title", "role", "boost", "label", "lang", "mimetype", "filetype",
            "filename", "content", "has_cache", "cache", "digest", "host", "site", "segment", "config_id", "parent_id", "content_length",
            "favorite_count", "click_count", "created", "timestamp", "last_modified", "expires", "virtual_host", "doc_id");

     */
    String getIndexFieldAnchor();

    /**
     * Get the value for the key 'index.field.segment'. <br>
     * The value is, e.g. segment <br>
     * comment: Field name for segment in the index.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getIndexFieldSegment();

    /**