Additional lambda fixes

BobHanson · BobHanson · commit af1d2c95114d · 2019-11-22T11:23:33.000-06:00
diff --git a/sources/net.sf.j2s.java.core/src/test/Test_Java8a.java b/sources/net.sf.j2s.java.core/src/test/Test_Java8a.java
@@ -0,0 +1,42 @@
+package test;
+
+import java.util.stream.Collectors;
+import java.util.stream.DoubleStream;
+import java.util.stream.IntStream;
+
+public class Test_Java8a extends Test_ {
+
+	String test = "testing";
+	
+	public int getI(int i) {
+		return test.charAt(i);
+	}
+		
+	public double[] getTest() {
+	  return IntStream.range(0, 4).mapToDouble(i -> this.getI(i)).toArray();
+	}
+	
+    private static String whitespaceString(int width) {
+        return IntStream.range(0, width).mapToObj(i -> " ").collect(Collectors.joining());
+    }
+	
+	public static void main(String[] args) {
+		double[] cc = new Test_Java8a().getTest();
+		assert(cc[2] == 's');
+		double[] dd = new Test_Java8a().values().toArray();
+		assert(dd[2] == 2);
+		assert(whitespaceString(10).length() == 10);
+		System.out.println("Test_Java8a OK");
+	}
+
+    public DoubleStream values() {
+        return IntStream.range(0, 4)
+                .mapToDouble(this::get);
+    }
+
+	
+    public double get(int row) {
+        return row;
+    }
+
+}
diff --git a/sources/net.sf.j2s.java.core/src/test/Test_inta.java b/sources/net.sf.j2s.java.core/src/test/Test_inta.java
@@ -0,0 +1,18 @@
+package test;
+
+public class Test_inta implements Test_inta1 {
+
+	// note that Integer does not work to implement Number. 
+	public String testInt(Integer i) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public String testInt(Number n) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+
+}
diff --git a/sources/net.sf.j2s.java.core/src/test/Test_inta1.java b/sources/net.sf.j2s.java.core/src/test/Test_inta1.java
@@ -0,0 +1,7 @@
+package test;
+
+public interface Test_inta1 {
+
+	public String testInt(Number n);
+
+}
