make parameter setter methods available in RulesEngine interface to be used by easy rules clients to configure the engine

easyrules-core/src/main/java/net/benas/easyrules/api/RulesEngine.java

@@ -57,4 +57,17 @@ public interface RulesEngine {
      */
     void clearRules();
 
+    /**
+     * Specify if next rules should be skipped after the first applied rule.
+     * @param skipOnFirstAppliedRule true if next rules should be skipped after the first applied rule, false else.
+     */
+    public void setSkipOnFirstAppliedRule(boolean skipOnFirstAppliedRule);
+
+    /**
+     * Set the maximum rule priority over which rules should be skipped.
+     * Default value is {@link net.benas.easyrules.util.EasyRulesConstants#DEFAULT_RULE_PRIORITY_THRESHOLD}
+     * @param rulePriorityThreshold rule priority threshold
+     */
+    public void setRulePriorityThreshold(int rulePriorityThreshold);
+
 }

easyrules-core/src/main/java/net/benas/easyrules/core/DefaultRulesEngine.java

@@ -27,7 +27,6 @@ package net.benas.easyrules.core;
 import net.benas.easyrules.api.RulesEngine;
 import net.benas.easyrules.util.EasyRulesConstants;
 
-import java.util.Collections;
 import java.util.Set;
 import java.util.TreeSet;
 import java.util.logging.Level;
@@ -115,11 +114,14 @@ public class DefaultRulesEngine implements RulesEngine {
         logger.info("Rules cleared.");
     }
 
+    @Override
     public void setSkipOnFirstAppliedRule(boolean skipOnFirstAppliedRule) {
         this.skipOnFirstAppliedRule = skipOnFirstAppliedRule;
     }
 
+    @Override
     public void setRulePriorityThreshold(int rulePriorityThreshold) {
         this.rulePriorityThreshold = rulePriorityThreshold;
     }
+
 }