content: /*
   * Copyright (C) 2020 ActiveJ LLC.
   *
   * 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 io.activej.inject.module;
  
  import org.jetbrains.annotations.Nullable;
  
  import java.lang.annotation.Annotation;
  
  @SuppressWarnings("ClassExplicitlyAnnotation")
  public final class UniqueQualifierImpl implements UniqueQualifier {
  	private final @Nullable Object originalQualifier;
  
  	public UniqueQualifierImpl() {
  		this.originalQualifier = null;
  	}
  
  	public UniqueQualifierImpl(@Nullable Object originalQualifier) {
  		this.originalQualifier = originalQualifier;
  	}
  
  	public @Nullable Object getOriginalQualifier() {
  		return originalQualifier;
  	}
  
  	@Override
  	public Class<? extends Annotation> annotationType() {
  		return UniqueQualifier.class;
  	}
  
  	@Override
  	public String toString() {
  		return "@" + Integer.toHexString(hashCode()) + (originalQualifier != null ? " " + originalQualifier : "");
  	}
  }
  