Add HasChildren::replaceChildren()

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main/java/org/zwobble/mammoth/internal/documents/HasChildren.java b/src/main/java/org/zwobble/mammoth/internal/documents/HasChildren.java
index 2a5280e..11789b0 100644
--- a/src/main/java/org/zwobble/mammoth/internal/documents/HasChildren.java
+++ b/src/main/java/org/zwobble/mammoth/internal/documents/HasChildren.java
@@ -2,6 +2,7 @@ package org.zwobble.mammoth.internal.documents;
 
 import java.util.List;
 
-public interface HasChildren {
+public interface HasChildren<T> {
     List<DocumentElement> getChildren();
+    T replaceChildren(List<DocumentElement> newChildren);
 }