svn commit: r533760 - /activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java

[js...@apache.org]

Author: jstrachan
Date: Mon Apr 30 07:34:32 2007
New Revision: 533760

URL: http://svn.apache.org/viewvc?view=rev&rev=533760
Log:
added a helper class for dumping array objects nicely as Strings

Modified:
    activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java

Modified: activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java
URL: http://svn.apache.org/viewvc/activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java?view=diff&rev=533760&r1=533759&r2=533760
==============================================================================
--- activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java (original)
+++ activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java Mon Apr 30 07:34:32 2007
@@ -98,7 +98,7 @@
      * Removes any starting characters on the given text which match the given character
      *
      * @param text the string
-     * @param ch the initial characters to remove
+     * @param ch   the initial characters to remove
      * @return either the original string or the new substring
      */
     public static String removeStartingCharacters(String text, char ch) {
@@ -112,8 +112,6 @@
         return text;
     }
 
-
-
     /**
      * Returns true if the collection contains the specified value
      */
@@ -133,7 +131,6 @@
         }
     }
 
-
     /**
      * Returns the predicate matching boolean on a {@link List} result set
      * where if the first element is a boolean its value is used
@@ -270,5 +267,30 @@
         }
         while (type != null);
         return answer;
+    }
+
+    /**
+     * Turns the given object arrays into a meaningful string
+     *
+     * @param objects an array of objects or null
+     * @return a meaningful string
+     */
+    public static String asString(Object[] objects) {
+        if (objects == null) {
+            return "null";
+        }
+        else {
+            StringBuffer buffer = new StringBuffer("{");
+            int counter = 0;
+            for (Object object : objects) {
+                if (counter++ > 0) {
+                    buffer.append(", ");
+                }
+                String text = (object == null) ? "null" : object.toString();
+                buffer.append(text);
+            }
+            buffer.append("}");
+            return buffer.toString();
+        }
     }
 }