Better collocation optimization, fix for ICE-5489, ICE-5484

1 files changed, 74 insertions, 0 deletions

diff --git a/java/src/Ice/Exception.java b/java/src/Ice/Exception.java
new file mode 100644
index 00000000000..00ed87da5df
--- /dev/null
+++ b/java/src/Ice/Exception.java
@@ -0,0 +1,74 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+package Ice;
+
+/**
+ * Base class for Ice local and system exceptions. Those exceptions
+ * are not checked so we inherit from java.lang.RuntimeException. User
+ * exceptions are checked exceptions and therefore inherit directly
+ * from java.lang.Exception.
+ **/
+public abstract class Exception extends RuntimeException implements Cloneable
+{
+    public Exception()
+    {
+    }
+
+    public Exception(Throwable cause)
+    {
+        super(cause);
+    }
+
+    /**
+     * Creates a copy of this exception.
+     *
+     * @return The copy of this exception.
+     **/
+    public java.lang.Object clone()
+    {
+        java.lang.Object o = null;
+        try
+        {
+            o = super.clone();
+        }
+        catch(CloneNotSupportedException ex)
+        {
+            assert false; // Impossible
+        }
+        return o;
+    }
+
+    /**
+     * Returns the name of this exception.
+     *
+     * @return The name of this exception.
+     **/
+    public abstract String
+    ice_name();
+
+    /**
+     * Returns a string representation of this exception.
+     *
+     * @return A string representation of this exception.
+     **/
+    public String
+    toString()
+    {
+        java.io.StringWriter sw = new java.io.StringWriter();
+        java.io.PrintWriter pw = new java.io.PrintWriter(sw);
+        IceUtilInternal.OutputBase out = new IceUtilInternal.OutputBase(pw);
+        out.setUseTab(false);
+        out.print(getClass().getName());
+        out.inc();
+        IceInternal.ValueWriter.write(this, out);
+        pw.flush();
+        return sw.toString();
+    }
+}