commit 208a781e476a962b4c0120827586c379274f2dc0
author Christopher Dunn <cdunn2001@gmail.com> Fri Mar 23 08:55:25 2007 +0000
committer Christopher Dunn <cdunn2001@gmail.com> Fri Mar 23 08:55:25 2007 +0000
tree 7bcc513e5289829631add1690140b7d5681278c7
parent 1aa20f9e5800d21190cee26e17bf4bfb68255b6c

Added empty() operator-bang and isNull()

include/json/value.h

diff --git a/include/json/value.h b/include/json/value.h
index 2453cb1..de09d5f 100644
--- a/include/json/value.h
+++ b/include/json/value.h
@@ -233,6 +233,7 @@
       double asDouble() const;

       bool asBool() const;

 

+      bool isNull() const;

       bool isBool() const;

       bool isInt() const;

       bool isUInt() const;

@@ -248,7 +249,14 @@
       /// Number of values in array or object

       UInt size() const;

 

-      /// Removes all object members and array elements.

+      /// \brief Return true if empty array, empty object, or null;

+      /// otherwise, false.

+      bool empty() const;

+

+      /// Return isNull()

+      bool operator!() const;

+

+      /// Remove all object members and array elements.

       /// \pre type() is arrayValue, objectValue, or nullValue

       /// \post type() is unchanged

       void clear();