bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ModelledVariablePropertyDescriptorImpl.java

   1 package org.simantics.db.layer0.variable;
   2
   3 import org.simantics.db.Resource;
   4
   5 public class ModelledVariablePropertyDescriptorImpl implements ModelledVariablePropertyDescriptor {
   6         final private Variable variable;
   7         final private Resource subject;
   8         final private Resource property;
   9         public ModelledVariablePropertyDescriptorImpl(Variable variable, Resource subject, Resource property) {
  10                 this.variable = variable;
  11                 this.subject = subject;
  12                 this.property = property;
  13         }
  14         public Variable getVariable() {
  15                 return variable;
  16         }
  17         public Resource getSubject() {
  18                 return subject;
  19         }
  20         public Resource getProperty() {
  21                 return property;
  22         }
  23         @Override
  24         public int hashCode() {
  25                 return subject.hashCode() ^ 31*property.hashCode() ^ 41*variable.hashCode();
  26         }
  27         @Override
  28         public boolean equals(Object obj) {
  29                 if(this == obj) return true;
  30                 if(!(obj instanceof ModelledVariablePropertyDescriptorImpl)) return false;
  31                 ModelledVariablePropertyDescriptorImpl other = (ModelledVariablePropertyDescriptorImpl)obj;
  32                 if(!subject.equals(other.subject)) return false;
  33                 if(!property.equals(other.property)) return false;
  34                 return variable.equals(other.variable);
  35         }
  36 }