#32. Cap And Dollar Handling

Refactoring.

performance.txt

@@ -1,3 +1,3 @@
-Benchmark                            Mode  Cnt       Score        Error  Units
-PerformanceTests.generateTest        avgt    5     107.393 ±    104.249  us/op
-PerformanceTests.generateUniqueTest  avgt    5  390208.848 ± 450765.068  us/op
+Benchmark                            Mode  Cnt       Score       Error  Units
+PerformanceTests.generateTest        avgt    5      93.274 ±    34.453  us/op
+PerformanceTests.generateUniqueTest  avgt    5  239288.138 ± 80676.339  us/op

src/main/java/com/github/curiousoddman/rgxgen/generator/nodes/LineEnd.java

@@ -5,6 +5,10 @@
 public class LineEnd implements Node {
     private final String aContext;
 
+    public LineEnd() {
+        this("");
+    }
+
     public LineEnd(String context) {
         aContext = context;
     }
@@ -20,8 +24,6 @@ public String getContext() {
 
     @Override
     public String toString() {
-        return "LineEnd{" +
-                "aContext='" + aContext + '\'' +
-                '}';
+        return "LineEnd{}";
     }
 }

src/main/java/com/github/curiousoddman/rgxgen/generator/nodes/LineStart.java

@@ -5,6 +5,10 @@
 public class LineStart implements Node {
     private final String aContext;
 
+    public LineStart() {
+        this("");
+    }
+
     public LineStart(String context) {
         aContext = context;
     }
@@ -20,8 +24,6 @@ public String getContext() {
 
     @Override
     public String toString() {
-        return "LineStart{" +
-                "aContext='" + aContext + '\'' +
-                '}';
+        return "LineStart{}";
     }
 }

src/main/java/com/github/curiousoddman/rgxgen/simplifier/DefaultSimplifier.java

@@ -0,0 +1,10 @@
+package com.github.curiousoddman.rgxgen.simplifier;
+
+import com.github.curiousoddman.rgxgen.generator.nodes.Node;
+
+public class DefaultSimplifier implements Simplifier {
+    @Override
+    public Node simplify(Node input) {
+        return input;
+    }
+}

src/main/java/com/github/curiousoddman/rgxgen/simplifier/Simplifier.java

@@ -0,0 +1,8 @@
+package com.github.curiousoddman.rgxgen.simplifier;
+
+import com.github.curiousoddman.rgxgen.generator.nodes.Node;
+
+public interface Simplifier {
+
+    Node simplify(Node input);
+}