filtering of collections.

[utils] / support / general / src / main / java / org / wamblee / collections / CollectionFilter.java

diff --git a/support/general/src/main/java/org/wamblee/collections/CollectionFilter.java b/support/general/src/main/java/org/wamblee/collections/CollectionFilter.java
new file mode 100644 (file)
index 0000000..c52bf7b
--- /dev/null
+++ b/support/general/src/main/java/org/wamblee/collections/CollectionFilter.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2008 the original author or authors.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */ 
+package org.wamblee.collections;
+
+import java.util.Collection;
+
+import org.wamblee.conditions.Condition;
+
+public class CollectionFilter {
+
+       public static <T> void filter(Collection<T> aFrom, Collection<T> aTo, Condition<T> aCondition) { 
+               for (T t: aFrom) { 
+                       if ( aCondition.matches(t)) { 
+                               aTo.add(t);
+                       }
+               }
+       }
+       
+}