1 files changed, 13 insertions, 0 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/backend/PDFASBackend.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/backend/PDFASBackend.java
new file mode 100644
index 00000000..d601532e
--- /dev/null
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/backend/PDFASBackend.java
@@ -0,0 +1,13 @@
+package at.gv.egiz.pdfas.lib.backend;
+
+import at.gv.egiz.pdfas.lib.impl.placeholder.PlaceholderExtractor;
+import at.gv.egiz.pdfas.lib.impl.signing.IPdfSigner;
+import at.gv.egiz.pdfas.lib.impl.verify.VerifyBackend;
+
+public interface PDFASBackend {
+	public String getName();
+	public boolean usedAsDefault();
+	public IPdfSigner getPdfSigner();
+	public PlaceholderExtractor getPlaceholderExtractor();
+	public VerifyBackend getVerifier();
+}