1 files changed, 34 insertions, 0 deletions
diff --git a/common-app-api/src/main/java/org/openecomp/sdc/common/util/EitherPair.java b/common-app-api/src/main/java/org/openecomp/sdc/common/util/EitherPair.java
new file mode 100644
index 0000000000..44f0d251c2
--- /dev/null
+++ b/common-app-api/src/main/java/org/openecomp/sdc/common/util/EitherPair.java
@@ -0,0 +1,34 @@
+package org.openecomp.sdc.common.util;
+
+import fj.data.Either;
+
+import java.util.function.BiFunction;
+import java.util.function.Function;
+
+public class EitherPair<L, M, R> {
+
+    private Either<L, R> firstEither;
+    private Either<M, R> secondEither;
+
+    private EitherPair(Either<L, R> firstEither, Either<M, R> secondEither) {
+        this.firstEither = firstEither;
+        this.secondEither = secondEither;
+    }
+
+    public static <L, M, R> EitherPair<L, M, R> from(Either<L, R> firstEither,
+                                                     Either<M, R> secondEither) {
+        return new EitherPair<>(firstEither, secondEither);
+    }
+
+    public <X> X either(BiFunction<L, M, X> onLeft, Function<R, X > onRight) {
+        if (firstEither.isRight()) {
+            return onRight.apply(firstEither.right().value());
+        }
+        if (secondEither.isRight()) {
+            return onRight.apply(secondEither.right().value());
+        }
+        return onLeft.apply(firstEither.left().value(), secondEither.left().value());
+    }
+
+
+}