1 files changed, 50 insertions, 0 deletions
diff --git a/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/resolution/typeinference/ProperLowerBound.java b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/resolution/typeinference/ProperLowerBound.java
new file mode 100644
index 000000000..03568a71f
--- /dev/null
+++ b/javaparser-symbol-solver-core/src/main/java/com/github/javaparser/symbolsolver/resolution/typeinference/ProperLowerBound.java
@@ -0,0 +1,50 @@
+package com.github.javaparser.symbolsolver.resolution.typeinference;
+
+import com.github.javaparser.resolution.types.ResolvedType;
+
+/**
+ * @author Federico Tomassetti
+ */
+public class ProperLowerBound {
+    private InferenceVariable inferenceVariable;
+    private ResolvedType properType;
+
+    public ProperLowerBound(InferenceVariable inferenceVariable, ResolvedType properType) {
+        this.inferenceVariable = inferenceVariable;
+        this.properType = properType;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        ProperLowerBound that = (ProperLowerBound) o;
+
+        if (!inferenceVariable.equals(that.inferenceVariable)) return false;
+        return properType.equals(that.properType);
+    }
+
+    @Override
+    public int hashCode() {
+        int result = inferenceVariable.hashCode();
+        result = 31 * result + properType.hashCode();
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        return "ProperLowerBound{" +
+                "inferenceVariable=" + inferenceVariable +
+                ", properType=" + properType +
+                '}';
+    }
+
+    public InferenceVariable getInferenceVariable() {
+        return inferenceVariable;
+    }
+
+    public ResolvedType getProperType() {
+        return properType;
+    }
+}