ReferenceDifference.java

package jetbrains.mps.lang.test.matcher;

/*Generated by MPS */

import org.jetbrains.mps.openapi.language.SReferenceLink;
import org.jetbrains.mps.openapi.model.SNode;

/*package*/ class ReferenceDifference extends DifferenceItem {
  private final SReferenceLink myRole;
  private final boolean myInternal;
  private final SNode myTarget1;
  private final SNode myTarget2;

  public ReferenceDifference(SReferenceLink role, boolean internal, SNode target1, SNode target2) {
    myRole = role;
    myInternal = internal;
    myTarget1 = target1;
    myTarget2 = target2;
  }
  @Override
  public String toString() {
    String fmt = "Different %s reference of role %s. One target is %s, while other is %s";
    return String.format(fmt, (myInternal ? "internal" : "external"), myRole.getRoleName(), myTarget1, myTarget2);
  }
  @Override
  public boolean equals(Object obj) {
    if (obj == null) {
      return false;
    }
    if (!((obj instanceof ReferenceDifference))) {
      return false;
    }
    ReferenceDifference diff = (ReferenceDifference) obj;
    return myRole.equals(diff.myRole) && myInternal == diff.myInternal;
  }
}