Add java evaluator

1 files changed, 22 insertions, 0 deletions

diff --git a/java/App.java b/java/App.java
new file mode 100644
index 0000000..2f3e04d
--- /dev/null
+++ b/java/App.java
@@ -0,0 +1,22 @@
+package org.lambdanantes.lcgoji.ast;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+
+@AllArgsConstructor(access = AccessLevel.PROTECTED)
+@EqualsAndHashCode
+public final class App implements Term {
+
+    public Term left;
+    public Term right;
+
+    public static App apply(Term left, Term right) {
+        return new App(left, right);
+    }
+
+    @Override
+    public String toString() {
+        return "(" + left + ") " + right;
+    }
+}
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