few minor cleanups

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/branches/mutateops@1001 f203690c-595d-4dc9-a70b-905162fa7fd2

2 files changed, 8 insertions, 0 deletions

diff --git a/src/main/java/com/healthmarketscience/jackcess/IndexBuilder.java b/src/main/java/com/healthmarketscience/jackcess/IndexBuilder.java
index 1f808d6..36a64dc 100644
--- a/src/main/java/com/healthmarketscience/jackcess/IndexBuilder.java
+++ b/src/main/java/com/healthmarketscience/jackcess/IndexBuilder.java
@@ -161,6 +161,12 @@ public class IndexBuilder
     _indexNumber = newIndexNumber;
   }
 
+  /**
+   * Checks that this index definition is valid.
+   *
+   * @throws IllegalArgumentException if this index definition is invalid.
+   * @usage _advanced_method_
+   */
   public void validate(Set<String> tableColNames, JetFormat format) {
 
     DatabaseImpl.validateIdentifierName(
diff --git a/src/main/java/com/healthmarketscience/jackcess/Relationship.java b/src/main/java/com/healthmarketscience/jackcess/Relationship.java
index 615f5f7..2474b52 100644
--- a/src/main/java/com/healthmarketscience/jackcess/Relationship.java
+++ b/src/main/java/com/healthmarketscience/jackcess/Relationship.java
@@ -45,6 +45,8 @@ public interface Relationship
   
   public boolean cascadeDeletes();
 
+  public boolean cascadeNullOnDelete();
+
   public boolean isLeftOuterJoin();
 
   public boolean isRightOuterJoin();