fil/docs/snippets/java/metadata/PageBoundaries.md

Import dev.kreuzberg.*; import java.nio.charset.StandardCharsets;

var result = Kreuzberg.extractFileSync("document.pdf");

If (result.metadata().pages() != null && result.metadata().pages().boundaries() != null) {

var contentBytes = result.content().getBytes(StandardCharsets.UTF_8);

for (var boundary : result.metadata().pages().boundaries().subList(0, 3)) {
    var pageBytes = Arrays.copyOfRange(
        contentBytes,
        boundary.byteStart(),
        boundary.byteEnd()
    );
    var pageText = new String(pageBytes, StandardCharsets.UTF_8);

    System.out.println("Page " + boundary.pageNumber() + ":");
    System.out.println("  Byte range: " + boundary.byteStart() +
                       "-" + boundary.byteEnd());
    System.out.println("  Preview: " + pageText.substring(0, 100) + "...");
}

}