#459 new method

yegor256 · Nov 8, 2017 · e263590 · e263590
1 parent d324b97
commit e263590
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Showing 2 changed files with 10 additions and 4 deletions.
diff --git a/src/main/java/org/cactoos/scalar/BoolOf.java b/src/main/java/org/cactoos/scalar/BoolOf.java
@@ -52,10 +52,10 @@ public final class BoolOf implements Scalar<Boolean> {
     /**
      * Ctor.
      *
-     * @param string True or false string
+     * @param txt True or false string
      */
-    public BoolOf(final String string) {
-        this(new TextOf(string));
+    public BoolOf(final String txt) {
+        this(new TextOf(txt));
     }
 
     /**

diff --git a/src/main/java/org/cactoos/scalar/SumOf.java b/src/main/java/org/cactoos/scalar/SumOf.java
@@ -47,7 +47,7 @@
  * @version $Id$
  * @since 0.9
  */
-public final class SumOf extends Number {
+public final class SumOf extends Number implements Scalar<Number> {
 
     /**
      * Serialization marker.
@@ -199,4 +199,10 @@ public float floatValue() {
     public double doubleValue() {
         return new UncheckedScalar<>(this.dsum).value();
     }
+
+    @Override
+    public Number value() {
+        return this;
+    }
+
 }