Removed InterfaceRestriction. Now introduced a friendlier API in

[utils] / system / general / src / main / java / org / wamblee / system / graph / CompositeEdgeFilter.java

diff --git a/system/general/src/main/java/org/wamblee/system/graph/CompositeEdgeFilter.java b/system/general/src/main/java/org/wamblee/system/graph/CompositeEdgeFilter.java
new file mode 100644 (file)
index 0000000..692c881
--- /dev/null
+++ b/system/general/src/main/java/org/wamblee/system/graph/CompositeEdgeFilter.java
@@ -0,0 +1,43 @@
+/*
+ * 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.system.graph;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class CompositeEdgeFilter implements EdgeFilter {
+    
+    private List<EdgeFilter> _filters; 
+    
+    public CompositeEdgeFilter() { 
+        _filters = new ArrayList<EdgeFilter>();
+    }
+    
+    public void add(EdgeFilter aFilter) { 
+        _filters.add(aFilter);
+    }
+
+    @Override
+    public boolean isViolated(Edge aEdge) {
+        for (EdgeFilter filter: _filters) { 
+            if ( filter.isViolated(aEdge) ) { 
+                return true; 
+            }
+        }
+        return false; 
+    }
+
+}