bundles/org.simantics.graph/src/org/simantics/graph/query/PathRoot.java

   1 package org.simantics.graph.query;
   2
   3 public class PathRoot implements Path {
   4         public final String name;
   5
   6         public PathRoot(String name) {
   7                 this.name = name;
   8         }
   9
  10         @Override
  11         public int hashCode() {
  12                 final int prime = 31;
  13                 int result = 1;
  14                 result = prime * result + ((name == null) ? 0 : name.hashCode());
  15                 return result;
  16         }
  17
  18
  19         @Override
  20         public boolean equals(Object obj) {
  21                 if (this == obj)
  22                         return true;
  23                 if (obj == null)
  24                         return false;
  25                 if (getClass() != obj.getClass())
  26                         return false;
  27                 PathRoot other = (PathRoot) obj;
  28                 if (name == null) {
  29                         if (other.name != null)
  30                                 return false;
  31                 } else if (!name.equals(other.name))
  32                         return false;
  33                 return true;
  34         }
  35
  36         @Override
  37         public String toString() {
  38                 if(name.isEmpty())
  39                         return "http:/";
  40                 else
  41                         return name;
  42         }
  43
  44         @Override
  45         public void toString(StringBuilder b) {
  46                 if(name.isEmpty())
  47                         b.append("http:/");
  48                 else
  49                         b.append(name);
  50         }
  51
  52         @Override
  53         public Path child(String childName) {
  54                 return new PathChild(childName, this);
  55         }
  56 }