diff options
Diffstat (limited to 'gnu/xml/xpath/SumFunction.java')
| -rw-r--r-- | gnu/xml/xpath/SumFunction.java | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gnu/xml/xpath/SumFunction.java b/gnu/xml/xpath/SumFunction.java index ce2989b4b..73db2a91d 100644 --- a/gnu/xml/xpath/SumFunction.java +++ b/gnu/xml/xpath/SumFunction.java @@ -66,14 +66,18 @@ final class SumFunction this.arg = arg; } - @Override @SuppressWarnings("unchecked") + @Override public Object evaluate(Node context, int pos, int len) { Object val = arg.evaluate(context, pos, len); double sum = 0.0d; if (val instanceof Collection) { - for (Node node : ((Collection<Node>) val)) + /* Suppression is safe, as we know context produces + Collection<Node> */ + @SuppressWarnings("unchecked") + Collection<Node> nodes = (Collection<Node>) val; + for (Node node : nodes) { String s = stringValue(node); sum += _number(context, s); |