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

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

src/api/java/Pattern.java

@@ -0,0 +1,51 @@
+/**
+ * This file was automatically generated from Pattern.cs 
+ * w/ further modifications by:
+ * @author Christoph M. Wintersteiger (cwinter)
+ **/
+
+package com.Microsoft.Z3;
+
+/**
+ * Patterns comprise a list of terms. The list should be non-empty. If the list
+ * comprises of more than one term, it is also called a multi-pattern.
+ **/
+public class Pattern extends AST
+{
+    /**
+     * The number of terms in the pattern.
+     **/
+    public int NumTerms()
+    {
+        return Native.getPatternNumTerms(Context().nCtx(), NativeObject());
+    }
+
+    /**
+     * The terms in the pattern.
+     * 
+     * @throws Z3Exception
+     **/
+    public Expr[] Terms() throws Z3Exception
+    {
+
+        int n = NumTerms();
+        Expr[] res = new Expr[n];
+        for (int i = 0; i < n; i++)
+            res[i] = Expr.Create(Context(),
+                    Native.getPattern(Context().nCtx(), NativeObject(), i));
+        return res;
+    }
+
+    /**
+     * A string representation of the pattern.
+     **/
+    public String toString()
+    {
+        return Native.patternToString(Context().nCtx(), NativeObject());
+    }
+
+    Pattern(Context ctx, long obj) throws Z3Exception
+    {
+        super(ctx, obj);
+    }
+}