// Copyright 2008 Google Inc.
//
// 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.gerrit.client.reviewdb;

import com.google.gwtorm.client.Column;

/** A revision identifier for a file or a change. */
public final class RevId {
  public static final int LEN = 40;

  @Column(length = LEN)
  protected String id;

  protected RevId() {
  }

  public RevId(final String str) {
    id = str;
  }

  /** @return the value of this revision id. */
  public String get() {
    return id;
  }

  /** @return true if this revision id has all required digits. */
  public boolean isComplete() {
    return get().length() == LEN;
  }

  /**
   * @return if {@link #isComplete()}, <code>this</code>. Otherwise a new RevId
   *         with '~' appended on the end until {@link #LEN} is reached.
   */
  public RevId max() {
    if (isComplete()) {
      return this;
    }

    final StringBuilder revEnd = new StringBuilder(LEN);
    revEnd.append(get());
    while (revEnd.length() < LEN) {
      revEnd.append('~');
    }
    return new RevId(revEnd.toString());
  }
}

@@ -1205,11 +1205,11 @@
 ode%3E
-. O
+; o
 ther
@@ -1244,17 +1244,17 @@
   with '
-~
+z
 ' append
@@ -1270,38 +1270,8 @@
  end
- until %7B@link #LEN%7D is reached
 .%0A  
@@ -1402,78 +1402,55 @@
 der(
-LEN);%0A    revEnd.append(get());%0A    while (revEnd.length() %3C LEN) %7B%0A  
+get().length() + 1);%0A    revEnd.append(get());%0A
     
@@ -1468,19 +1468,13 @@
 nd('
-~
+z
 ');%0A
-    %7D%0A
     

Fix range based query for /r/$commitid redirect URLs