Merge ce99d46 into b81196f

apache · Jun 14, 2018 · 0b1b4d6 · 0b1b4d6
2 parents b81196f + ce99d46
commit 0b1b4d6
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Showing 2 changed files with 59 additions and 2 deletions.
diff --git a/...ommon-javassist/src/main/java/org/apache/servicecomb/common/javassist/CtTypeJavaType.java b/...ommon-javassist/src/main/java/org/apache/servicecomb/common/javassist/CtTypeJavaType.java
@@ -16,7 +16,10 @@
  */
 package org.apache.servicecomb.common.javassist;
 
+import java.util.Objects;
+
 import com.fasterxml.jackson.databind.type.SimpleType;
+import com.fasterxml.jackson.databind.type.TypeBindings;
 
 /**
  * just a wrapper for CtType
@@ -28,7 +31,9 @@ public class CtTypeJavaType extends SimpleType {
   private CtType type;
 
   public CtTypeJavaType(CtType type) {
-    super(CtTypeJavaType.class);
+    super(CtTypeJavaType.class, TypeBindings.emptyBindings(), null, null,
+        type == null ? 0 : type.getGenericSignature().hashCode(),
+        null, null, false);
     this.type = type;
   }
 
@@ -46,9 +51,20 @@ public String getGenericSignature() {
     return type.getGenericSignature();
   }
 
-
   @Override
   public StringBuilder getGenericSignature(StringBuilder sb) {
     return sb.append(type.getGenericSignature());
   }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || !this.getClass().isAssignableFrom(o.getClass())) {
+      return false;
+    }
+    CtTypeJavaType that = (CtTypeJavaType) o;
+    return Objects.equals(this.getGenericSignature(), that.getGenericSignature());
+  }
 }
diff --git a/...n-javassist/src/test/java/org/apache/servicecomb/common/javassist/TestCtTypeJavaType.java b/...n-javassist/src/test/java/org/apache/servicecomb/common/javassist/TestCtTypeJavaType.java
@@ -45,4 +45,45 @@ public void getGenericSignature() {
     Assert.assertEquals("Ljava/util/List<Lorg/apache/servicecomb/common/javassist/TestCtTypeJavaType;>;",
         listJavaType.getGenericSignature());
   }
+
+  /**
+   * The {@link CtTypeJavaType} with different CtType should holds different hash code.
+   */
+  @Test
+  public void testHashCode() {
+    JavaType newJavaType = TypeFactory.defaultInstance().constructType(String.class);
+    CtType newCtType = new CtType(newJavaType);
+    CtTypeJavaType newCtTypeJavaType = new CtTypeJavaType(newCtType);
+    Assert.assertNotEquals(ctTypeJavaType.hashCode(), newCtTypeJavaType.hashCode());
+
+    newJavaType = TypeFactory.defaultInstance().constructType(cls);
+    newCtType = new CtType(newJavaType);
+    newCtTypeJavaType = new CtTypeJavaType(newCtType);
+    Assert.assertEquals(ctTypeJavaType.hashCode(), newCtTypeJavaType.hashCode());
+  }
+
+  /**
+   * The {@link CtTypeJavaType}s holding different type information should not equal to each others.
+   * While those holding the same type information should be equal.
+   */
+  @Test
+  public void testEquals() {
+    JavaType newJavaType = TypeFactory.defaultInstance().constructType(String.class);
+    CtType newCtType = new CtType(newJavaType);
+    CtTypeJavaType newCtTypeJavaType = new CtTypeJavaType(newCtType);
+    Assert.assertNotEquals(ctTypeJavaType, newCtTypeJavaType);
+
+    newJavaType = TypeFactory.defaultInstance().constructType(cls);
+    newCtType = new CtType(newJavaType);
+    newCtTypeJavaType = new CtTypeJavaType(newCtType);
+    Assert.assertEquals(ctTypeJavaType, newCtTypeJavaType);
+
+    // test subClass of CtTypeJavaType
+    newJavaType = TypeFactory.defaultInstance().constructType(cls);
+    newCtType = new CtType(newJavaType);
+    newCtTypeJavaType = new CtTypeJavaType(newCtType) {
+      private static final long serialVersionUID = 1876189050753964880L;
+    };
+    Assert.assertEquals(ctTypeJavaType, newCtTypeJavaType);
+  }
 }