// This file is auto-generated by alef — DO NOT EDIT.
// alef:hash:4e15143f4af1ae8bafbdb1506ef057da924484c66a19483966333558ad437e75
// To regenerate: alef generate
// To verify freshness: alef verify --exit-code
// Issues & docs: https://github.com/kreuzberg-dev/alef
package dev.kreuzberg;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;

/**
 * Hierarchical level of an OCR element.
 *
 * Maps to Tesseract's page segmentation hierarchy and provides
 * equivalent semantics for PaddleOCR.
 */
public enum OcrElementLevel {
    /** Individual word */
    Word("word"),
    /** Line of text (default for PaddleOCR) */
    Line("line"),
    /** Paragraph or text block */
    Block("block"),
    /** Page-level element */
    Page("page");

    /** The string value. */
    private final String value;

    OcrElementLevel(final String value) {
        this.value = value;
    }

    /** Returns the string value. */
    @JsonValue
    public String getValue() {
        return value;
    }

    /** Creates an instance from a string value. */
    @JsonCreator
    public static OcrElementLevel fromValue(final String value) {
        for (OcrElementLevel e : values()) {
            if (e.value.equalsIgnoreCase(value)) {
                return e;
            }
        }
        throw new IllegalArgumentException("Unknown value: " + value);
    }

    /** Returns the wire-format string value (matches JSON serialization). */
    @Override
    public String toString() {
        return value;
    }
}
