private static Marshaler<?> findMarshalerForObjectNode(
ObjectNode objectNode, Collection<? extends Marshaler<?>> marshalers)
throws MarshalingException {
@Nullable Marshaler<?> nodeMarshaller = objectNode.getMarshaler();
assert objectNode instanceof RawObjectNode || nodeMarshaller != null;
return nodeMarshaller == null
? findMarshaler(((RawObjectNode) objectNode).getObject(), marshalers)
: nodeMarshaller;
}
/**
* Writes the given marshaling tree within the current marshal context.
*
* <p>Similar to {@link #acceptObject(Object)}, this method uses the current context to marshal
* the object-node, using the {@link Marshaler} instance specified at construction. This means
* that the {@link Marshaler} returned by {@link ObjectNode#getMarshaler()} will be ignored for
* the given node (for child nodes, the marshaler property will not be ignored).
*
* @param tree tree represented by object-node
* @throws MarshalingException if marshaling the given object fails (for instance, when a
* user-defined {@link Marshaler#put(Object, MarshalContext)} implementation throws or causes
* a {@link MarshalingException})
* @throws IOException if the operation failed because of an I/O error
*/
public void acceptTree(ObjectNode tree) throws IOException {
@Nullable IOException exception = tree.accept(ObjectNodeVisitor.INSTANCE, this);
if (exception != null) {
throw exception;
}
}