From f65d7a7987ae4b30ef38069b3dffefa4441403f8 Mon Sep 17 00:00:00 2001
From: Michael Bien <mbien@fh-landshut.de>
Date: Tue, 12 Jan 2010 18:02:50 +0100
Subject: fixed off-by-one bug in put and get. implemented method chaining
 pattern. added position(int pos) method.

---
 .../sun/gluegen/runtime/PointerBuffer.java.javame_cdc_fp  | 15 ++++++++++++---
 .../com/sun/gluegen/runtime/PointerBuffer.java.javase     | 15 ++++++++++++---
 2 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javame_cdc_fp b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javame_cdc_fp
index 4ab666c..0ec54d0 100755
--- a/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javame_cdc_fp
+++ b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javame_cdc_fp
@@ -63,6 +63,14 @@ public class PointerBuffer {
     return position;
   }
 
+  public final PointerBuffer position(int newPos) {
+    if(0>newPos || newPos>=capacity) {
+        throw new IndexOutOfBoundsException();
+    }
+    position = newPos;
+    return this;
+  }
+
   public final int remaining() {
     return capacity - position;
   }
@@ -71,8 +79,9 @@ public class PointerBuffer {
     return position < capacity;
   }
 
-  public final void rewind() {
+  public final PointerBuffer rewind() {
     position=0;
+    return this;
   }
 
   int   arrayOffset() { return 0; }
@@ -139,7 +148,7 @@ public class PointerBuffer {
   }
 
   public long get() {
-    long r = get(position+1);
+    long r = get(position);
     position++;
     return r;
   }
@@ -163,7 +172,7 @@ public class PointerBuffer {
   }
 
   public PointerBuffer put(long v) {
-    put(position+1, v);
+    put(position, v);
     position++;
     return this;
   }
diff --git a/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase
index 4957b17..6d0029e 100755
--- a/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase
+++ b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase
@@ -63,6 +63,14 @@ public class PointerBuffer {
     return position;
   }
 
+  public final PointerBuffer position(int newPos) {
+    if(0>newPos || newPos>=capacity) {
+        throw new IndexOutOfBoundsException();
+    }
+    position = newPos;
+    return this;
+  }
+
   public final int remaining() {
     return capacity - position;
   }
@@ -71,8 +79,9 @@ public class PointerBuffer {
     return position < capacity;
   }
 
-  public final void rewind() {
+  public final PointerBuffer rewind() {
     position=0;
+    return this;
   }
 
   int   arrayOffset() { return 0; }
@@ -133,7 +142,7 @@ public class PointerBuffer {
   }
 
   public long get() {
-    long r = get(position+1);
+    long r = get(position);
     position++;
     return r;
   }
@@ -148,7 +157,7 @@ public class PointerBuffer {
   }
 
   public PointerBuffer put(long v) {
-    put(position+1, v);
+    put(position, v);
     position++;
     return this;
   }
-- 
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