JAL-2808 refactor KeyedMatcher as FeatureMatcher with byLabel, byScore, byAttribute...

[jalview.git] / src / jalview / datamodel / features / FeatureMatcherI.java

diff --git a/src/jalview/datamodel/features/FeatureMatcherI.java b/src/jalview/datamodel/features/FeatureMatcherI.java
new file mode 100644 (file)
index 0000000..078f4a4
--- /dev/null
+++ b/src/jalview/datamodel/features/FeatureMatcherI.java
@@ -0,0 +1,36 @@
+package jalview.datamodel.features;
+
+import jalview.datamodel.SequenceFeature;
+import jalview.util.matcher.MatcherI;
+
+/**
+ * An interface for an object that can apply a match condition to a
+ * SequenceFeature object
+ * 
+ * @author gmcarstairs
+ */
+public interface FeatureMatcherI
+{
+  /**
+   * Answers true if the value provided for this matcher's key passes this
+   * matcher's match condition
+   * 
+   * @param feature
+   * @return
+   */
+  boolean matches(SequenceFeature feature);
+
+  /**
+   * Answers the value key this matcher operates on
+   * 
+   * @return
+   */
+  String[] getKey();
+
+  /**
+   * Answers the match condition that is applied
+   * 
+   * @return
+   */
+  MatcherI getMatcher();
+}