Prepended com.google to the Java namespace.

Bug: 16507831
Change-Id: I5beee18f63f174e425dc1ab395807b578d5f9477
Tested: on Linux.

java/com/google/flatbuffers/Table.java

@@ -0,0 +1,106 @@
+/*
+ * Copyright 2014 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.flatbuffers;
+
+import static com.google.flatbuffers.Constants.*;
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+
+// All tables in the generated code derive from this class, and add their own accessors.
+public class Table {
+  protected int bb_pos;
+  protected ByteBuffer bb;
+
+  // Look up a field in the vtable, return an offset into the object, or 0 if the field is not
+  // present.
+  protected int __offset(int vtable_offset) {
+    int vtable = bb_pos - bb.getInt(bb_pos);
+    return vtable_offset < bb.getShort(vtable) ? bb.getShort(vtable + vtable_offset) : 0;
+  }
+
+  // Retrieve the relative offset stored at "offset"
+  protected int __indirect(int offset) {
+    return offset + bb.getInt(offset);
+  }
+
+  // Create a java String from UTF-8 data stored inside the flatbuffer.
+  // This allocates a new string and converts to wide chars upon each access,
+  // which is not very efficient. Instead, each FlatBuffer string also comes with an
+  // accessor based on __vector_as_bytebuffer below, which is much more efficient,
+  // assuming your Java program can handle UTF-8 data directly.
+  protected String __string(int offset) {
+    offset += bb.getInt(offset);
+    if (bb.hasArray()) {
+      return new String(bb.array(), offset + SIZEOF_INT, bb.getInt(offset), Charset.forName("UTF-8"));
+    } else {
+      // We can't access .array(), since the ByteBuffer is read-only.
+      // We're forced to make an extra copy:
+      byte[] copy = new byte[bb.getInt(offset)];
+      int old_pos = bb.position();
+      bb.position(offset + SIZEOF_INT);
+      bb.get(copy);
+      bb.position(old_pos);
+      return new String(copy, 0, copy.length, Charset.forName("UTF-8"));
+    }
+  }
+
+  // Get the length of a vector whose offset is stored at "offset" in this object.
+  protected int __vector_len(int offset) {
+    offset += bb_pos;
+    offset += bb.getInt(offset);
+    return bb.getInt(offset);
+  }
+
+  // Get the start of data of a vector whose offset is stored at "offset" in this object.
+  protected int __vector(int offset) {
+    offset += bb_pos;
+    return offset + bb.getInt(offset) + SIZEOF_INT;  // data starts after the length
+  }
+
+  // Get a whole vector as a ByteBuffer. This is efficient, since it only allocates a new
+  // bytebuffer object, but does not actually copy the data, it still refers to the same
+  // bytes as the original ByteBuffer.
+  // Also useful with nested FlatBuffers etc.
+  protected ByteBuffer __vector_as_bytebuffer(int vector_offset, int elem_size) {
+    int o = __offset(vector_offset);
+    if (o == 0) return null;
+    int old_pos = bb.position();
+    bb.position(__vector(o));
+    ByteBuffer nbb = bb.slice();
+    bb.position(old_pos);
+    nbb.limit(__vector_len(o) * elem_size);
+    return nbb;
+  }
+
+  // Initialize any Table-derived type to point to the union at the given offset.
+  protected Table __union(Table t, int offset) {
+    offset += bb_pos;
+    t.bb_pos = offset + bb.getInt(offset);
+    t.bb = bb;
+    return t;
+  }
+
+  protected static boolean __has_identifier(ByteBuffer bb, String ident) {
+    if (ident.length() != FILE_IDENTIFIER_LENGTH)
+        throw new AssertionError("FlatBuffers: file identifier must be length " +
+                                 FILE_IDENTIFIER_LENGTH);
+    for (int i = 0; i < FILE_IDENTIFIER_LENGTH; i++) {
+      if (ident.charAt(i) != (char)bb.get(bb.position() + SIZEOF_INT + i)) return false;
+    }
+    return true;
+  }
+}