Minor code improvements.

jenetics · Feb 9, 2021 · ca31cde · ca31cde
1 parent 0b92b55
commit ca31cde
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Showing 4 changed files with 6 additions and 9 deletions.
diff --git a/jenetics.ext/src/main/java/io/jenetics/ext/WeaselProgram.java b/jenetics.ext/src/main/java/io/jenetics/ext/WeaselProgram.java
@@ -37,6 +37,7 @@
  *
  * @see WeaselSelector
  * @see WeaselMutator
+ * @see io.jenetics.engine.Engine.Builder#setup(Setup)
  *
  * @param <G> the gene type
  * @param <C> the fitness result type

diff --git a/jenetics.prog/src/main/java/io/jenetics/prog/op/ConstRewriter.java b/jenetics.prog/src/main/java/io/jenetics/prog/op/ConstRewriter.java
@@ -99,9 +99,9 @@ private int rewriting(final TreeNode<Op<T>> node) {
 			node.value(Const.of(value));
 
 			return 1;
+		} else {
+			return 0;
 		}
-
-		return 0;
 	}
 
 	@SuppressWarnings("unchecked")

diff --git a/jenetics.prog/src/main/java/io/jenetics/prog/op/MathOp.java b/jenetics.prog/src/main/java/io/jenetics/prog/op/MathOp.java
@@ -19,6 +19,7 @@
  */
 package io.jenetics.prog.op;
 
+import static io.jenetics.prog.op.Numbers.box;
 import static java.lang.Math.abs;
 import static java.lang.Math.acos;
 import static java.lang.Math.asin;
@@ -47,7 +48,6 @@
 import java.util.Objects;
 import java.util.Optional;
 import java.util.function.Function;
-import java.util.stream.DoubleStream;
 import java.util.stream.Stream;
 
 import io.jenetics.ext.util.Tree;
@@ -386,11 +386,7 @@ public Double apply(final Double[] args) {
 	 * @return the evaluated operation
 	 */
 	public double eval(final double... args) {
-		return apply(
-			DoubleStream.of(args)
-				.boxed()
-				.toArray(Double[]::new)
-		);
+		return apply(box(args));
 	}
 
 	@Override

diff --git a/jenetics/src/main/java/io/jenetics/engine/Engine.java b/jenetics/src/main/java/io/jenetics/engine/Engine.java
@@ -1244,7 +1244,7 @@ public Builder<G, C> copy() {
 	 * @since 6.0
 	 */
 	@FunctionalInterface
-	public static interface Setup<
+	public interface Setup<
 		G extends Gene<?, G>,
 		C extends Comparable<? super C>
 	> {