fil/docs/snippets/java/advanced/ChunkPageMapping.md

Import dev.kreuzberg.*;

var config = ExtractionConfig.builder() .chunking(ChunkingConfig.builder() .chunkSize(500) .overlap(50) .build()) .pages(PageConfig.builder() .extractPages(true) .build()) .build();

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

If (result.chunks() != null) {

for (var chunk : result.chunks()) {

if (chunk.metadata().firstPage() != null) {

var pageRange = chunk.metadata().firstPage().equals(chunk.metadata().lastPage())

? "Page " + chunk.metadata().firstPage()

"Pages " + chunk.metadata().firstPage() + "-" + chunk.metadata().lastPage();

      System.out.println("Chunk: " + chunk.text().substring(0, 50) +
                         "... (" + pageRange + ")");
  }

}

}