NodeDeltaType.java

package sk.stuba.fiit.perconik.core.java.dom.difference;

import java.util.Set;

import sk.stuba.fiit.perconik.utilities.constant.TypeConstant;
import sk.stuba.fiit.perconik.utilities.constant.TypeConstantSupport;

public enum NodeDeltaType implements TypeConstant<NodeDelta<?>> {
  DELETION(NodeDeletion.class),

  ADDITION(NodeAddition.class),

  MODIFICATION(NodeModification.class);

  private static final TypeConstantSupport<NodeDeltaType, NodeDelta<?>> types = TypeConstantSupport.of(NodeDeltaType.class);

  private final Class<? extends NodeDelta<?>> type;

  private <T extends NodeDelta<?>> NodeDeltaType(final Class<? extends T> type) {
    assert type != null;

    this.type = type;
  }

  public static Set<Class<? extends NodeDelta<?>>> valuesAsTypes() {
    return types.getTypes();
  }

  public static NodeDeltaType valueOf(final Class<? extends NodeDelta<?>> type) {
    return types.getConstant(type);
  }

  public Class<? extends NodeDelta<?>> getType() {
    return this.type;
  }
}