1 files changed, 5 insertions, 5 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureData.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureData.java
index 015831e..8c9ab12 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureData.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureData.java
@@ -3,6 +3,8 @@
  */
 package at.knowcenter.wag.egov.egiz.sig;
 
+import at.gv.egiz.pdfas.framework.input.DataSource;
+
 /**
  * This encapsuilates the content data to be signed or verified.
  * 
@@ -20,14 +22,12 @@ package at.knowcenter.wag.egov.egiz.sig;
  */
 public interface SignatureData
 {
-
-  // TODO Performance: make this to an InputStream
   /**
-   * Returns the data to be signed or verified.
+   * Returns the DataSource that provides the data for this SignatureData.
    * 
-   * @return Returns the data to be signed or verified.
+   * @return Returns the DataSource.
    */
-  public byte[] getData();
+  public DataSource getDataSource();
 
   /**
    * Returns the mime type of the data.