added support for more getTYPE with default methods.

Ryan · Ryan · commit 6237c6fca648 · 2012-04-24T12:14:57.000-04:00
diff --git a/src/main/org/bson/BasicBSONObject.java b/src/main/org/bson/BasicBSONObject.java
@@ -144,6 +144,20 @@ public long getLong( String key){
         return ((Number)foo).longValue();
     }
 
+    /**
+     * Returns the value of a field as an <code>long</code>.
+     * @param key the field to look for
+     * @param def the default to return
+     * @return the field value (or default)
+     */
+    public long getLong( String key , long def ) {
+        Object foo = get( key );
+        if ( foo == null )
+            return def;
+
+        return ((Number)foo).longValue();
+    }
+
     /**
      * Returns the value of a field as a <code>double</code>.
      *
@@ -155,6 +169,20 @@ public double getDouble( String key){
         return ((Number)foo).doubleValue();
     }
 
+    /**
+     * Returns the value of a field as an <code>double</code>.
+     * @param key the field to look for
+     * @param def the default to return
+     * @return the field value (or default)
+     */
+    public double getDouble( String key , double def ) {
+        Object foo = get( key );
+        if ( foo == null )
+            return def;
+
+        return ((Number)foo).doubleValue();
+    }
+
     /** Returns the value of a field as a string
      * @param key the field to look up
      * @return the value of the field, converted to a string
@@ -166,6 +194,20 @@ public String getString( String key ){
         return foo.toString();
     }
 
+    /**
+     * Returns the value of a field as a string
+     * @param key the field to look up
+     * @param def the default to return
+     * @return the value of the field, converted to a string
+     */
+    public String getString( String key, final String def ) {
+        Object foo = get( key );
+        if ( foo == null )
+            return def;
+
+        return foo.toString();
+    }
+
     /** Returns the value of a field as a boolean.
      * @param key the field to look up
      * @return the value of the field, or false if field does not exist
