svn commit: r1533927 - /ofbiz/trunk/framework/base/src/org/ofbiz/base/json/JSONWriter.java

[adrianc]

Author: adrianc
Date: Sun Oct 20 16:54:32 2013
New Revision: 1533927

URL: http://svn.apache.org/r1533927
Log:
Allow JSONWriter to handle Iterators.

Modified:
    ofbiz/trunk/framework/base/src/org/ofbiz/base/json/JSONWriter.java

Modified: ofbiz/trunk/framework/base/src/org/ofbiz/base/json/JSONWriter.java
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/base/src/org/ofbiz/base/json/JSONWriter.java?rev=1533927&r1=1533926&r2=1533927&view=diff
==============================================================================
--- ofbiz/trunk/framework/base/src/org/ofbiz/base/json/JSONWriter.java (original)
+++ ofbiz/trunk/framework/base/src/org/ofbiz/base/json/JSONWriter.java Sun Oct 20 16:54:32 2013
@@ -142,9 +142,13 @@ public class JSONWriter {
     }
 
     public <E> JSONWriter write(Collection<E> c) throws IOException {
+        this.write(c.iterator());
+        return this;
+    }
+
+    public <E> JSONWriter write(Iterator<E> it) throws IOException {
         writer.write('[');
         writer.push();
-        Iterator<E> it = c.iterator();
         if (it.hasNext()) writer.newline();
         while (it.hasNext()) {
             write(it.next());
@@ -183,6 +187,8 @@ public class JSONWriter {
             return write(UtilGenerics.<Map<?, ?>>cast(o));
         } else if (o instanceof Collection<?>) {
             return write(UtilGenerics.<Collection<?>>cast(o));
+        } else if (o instanceof Iterator<?>) {
+            return write(UtilGenerics.<Iterator<?>>cast(o));
         } else if (o instanceof Byte) {
             return write(((Byte) o).byteValue());
         } else if (o instanceof Character) {