Tidy up code

2 files changed, 5 insertions, 9 deletions

diff --git a/src/main/java/org/zwobble/couscous/interpreter/values/ConcreteType.java b/src/main/java/org/zwobble/couscous/interpreter/values/ConcreteType.java
index a61ec27..8d2c2d5 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/values/ConcreteType.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/values/ConcreteType.java
@@ -88,7 +88,7 @@ public class ConcreteType {
     private final Map<String, MethodValue> methods;
     private final Map<String, StaticMethodValue> staticMethods;
     
-    public ConcreteType(TypeName name, Map<String, FieldValue> fields, MethodValue constructor, Map<String, MethodValue> methods, Map<String, StaticMethodValue> staticMethods) {
+    private ConcreteType(TypeName name, Map<String, FieldValue> fields, MethodValue constructor, Map<String, MethodValue> methods, Map<String, StaticMethodValue> staticMethods) {
         this.name = name;
         this.fields = fields;
         this.constructor = constructor;
diff --git a/src/main/java/org/zwobble/couscous/interpreter/values/IntegerInterpreterValue.java b/src/main/java/org/zwobble/couscous/interpreter/values/IntegerInterpreterValue.java
index bbcf9c0..b050442 100644
--- a/src/main/java/org/zwobble/couscous/interpreter/values/IntegerInterpreterValue.java
+++ b/src/main/java/org/zwobble/couscous/interpreter/values/IntegerInterpreterValue.java
@@ -25,9 +25,9 @@ public final class IntegerInterpreterValue implements InterpreterValue {
         .method(Operator.MOD.getMethodName(), asList(IntegerValue.REF),
             infixReturningInteger((left, right) -> left % right))
         .method(Operator.EQUALS.getMethodName(), asList(IntegerValue.REF),
-            infixReturningBoolean((left, right) -> left == right))
+            infixReturningBoolean(Integer::equals))
         .method(Operator.NOT_EQUALS.getMethodName(), asList(IntegerValue.REF),
-            infixReturningBoolean((left, right) -> left != right))
+            infixReturningBoolean((left, right) -> !left.equals(right)))
         .method(Operator.GREATER_THAN.getMethodName(), asList(IntegerValue.REF),
             infixReturningBoolean((left, right) -> left > right))
         .method(Operator.GREATER_THAN_OR_EQUAL.getMethodName(), asList(IntegerValue.REF),
@@ -41,17 +41,13 @@ public final class IntegerInterpreterValue implements InterpreterValue {
     private static
             BiFunction<Environment, MethodCallArguments<IntegerInterpreterValue>, InterpreterValue>
             infixReturningInteger(BiFunction<Integer, Integer, Integer> func) {
-        return infix((left, right) -> {
-            return new IntegerInterpreterValue(func.apply(left, right));
-        });
+        return infix((left, right) -> new IntegerInterpreterValue(func.apply(left, right)));
     }
     
     private static
             BiFunction<Environment, MethodCallArguments<IntegerInterpreterValue>, InterpreterValue>
             infixReturningBoolean(BiFunction<Integer, Integer, Boolean> func) {
-        return infix((left, right) -> {
-            return new BooleanInterpreterValue(func.apply(left, right));
-        });
+        return infix((left, right) -> new BooleanInterpreterValue(func.apply(left, right)));
     }
     
     private static