| /** |
| * Copyright (C) 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.inject.grapher.graphviz; |
| |
| /** |
| * Enum for the "compass point" values used to control where edge |
| * end points appear on the graph. |
| * <p> |
| * See: http://www.graphviz.org/doc/info/attrs.html#k:portPos |
| * |
| * @author phopkins@gmail.com (Pete Hopkins) |
| */ |
| public enum CompassPoint { |
| NORTH("n"), |
| NORTH_EAST("ne"), |
| EAST("e"), |
| SOUTH_EAST("se"), |
| SOUTH("s"), |
| SOUTH_WEST("sw"), |
| WEST("w"), |
| NORTH_WEST("nw"), |
| CENTER("c"), |
| EXTERIOR_SIDE("_"); |
| |
| /** Graphviz "compass_pt" value. */ |
| private final String compassPt; |
| |
| CompassPoint(String compassPt) { |
| this.compassPt = compassPt; |
| } |
| |
| @Override |
| public String toString() { |
| return compassPt; |
| } |
| } |