CFR support (#192)

* Add decompiler API

* Add CFR support

1 files changed, 26 insertions, 0 deletions

diff --git a/src/main/java/cuchaz/enigma/utils/Pair.java b/src/main/java/cuchaz/enigma/utils/Pair.java
new file mode 100644
index 0000000..bf02cef
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/utils/Pair.java
@@ -0,0 +1,26 @@
+package cuchaz.enigma.utils;
+
+import java.util.Objects;
+
+public class Pair<A, B> {
+    public final A a;
+    public final B b;
+
+    public Pair(A a, B b) {
+        this.a = a;
+        this.b = b;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hashCode(a) * 31 +
+               Objects.hashCode(b);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        return o instanceof Pair &&
+               Objects.equals(a, ((Pair<?, ?>) o).a) &&
+               Objects.equals(b, ((Pair<?, ?>) o).b);
+    }
+}