Java API: a first version that compiles. This is still untested.

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>

src/api/java/Z3Object.java

@@ -0,0 +1,116 @@
+/**
+ * This file was automatically generated from Z3Object.cs 
+ * w/ further modifications by:
+ * @author Christoph M. Wintersteiger (cwinter)
+ **/
+
+package com.Microsoft.Z3;
+
+/**
+ * Internal base class for interfacing with native Z3 objects. Should not be
+ * used externally.
+ **/
+public class Z3Object extends IDisposable
+{
+    /**
+     * Finalizer.
+     **/
+    protected void finalize() throws Z3Exception
+    {
+        Dispose();
+    }
+
+    /**
+     * Disposes of the underlying native Z3 object.
+     **/
+    public void Dispose() throws Z3Exception
+    {
+        if (m_n_obj != 0)
+        {
+            DecRef(m_n_obj);
+            m_n_obj = 0;
+        }
+
+        if (m_ctx != null)
+        {
+            m_ctx.m_refCount--;
+            m_ctx = null;
+        }
+    }
+
+    private Context m_ctx = null;
+    private long m_n_obj = 0;
+
+    Z3Object(Context ctx)
+    {
+        ctx.m_refCount++;
+        m_ctx = ctx;
+    }
+
+    Z3Object(Context ctx, long obj) throws Z3Exception
+    {
+        ctx.m_refCount++;
+        m_ctx = ctx;
+        IncRef(obj);
+        m_n_obj = obj;
+    }
+
+    void IncRef(long o) throws Z3Exception
+    {
+    }
+
+    void DecRef(long o) throws Z3Exception
+    {
+    }
+
+    void CheckNativeObject(long obj) throws Z3Exception
+    {
+    }
+
+    long NativeObject()
+    {
+        return m_n_obj;
+    }
+
+    void setNativeObject(long value) throws Z3Exception
+    {
+        if (value != 0)
+        {
+            CheckNativeObject(value);
+            IncRef(value);
+        }
+        if (m_n_obj != 0)
+        {
+            DecRef(m_n_obj);
+        }
+        m_n_obj = value;
+    }
+
+    static long GetNativeObject(Z3Object s)
+    {
+        if (s == null)
+            return 0;
+        return s.NativeObject();
+    }
+
+    Context Context()
+    {
+        return m_ctx;
+    }
+
+    static long[] ArrayToNative(Z3Object[] a)
+    {
+        if (a == null)
+            return null;
+        long[] an = new long[a.length];
+        for (int i = 0; i < a.length; i++)
+            if (a[i] != null)
+                an[i] = a[i].NativeObject();
+        return an;
+    }
+
+    static int ArrayLength(Z3Object[] a)
+    {
+        return (a == null) ? 0 : (int) a.length;
+    }
+}