content: /**
   * Copyright (C) 2010-2016 eBusiness Information, Excilys Group
   * Copyright (C) 2016-2020 the AndroidAnnotations project
   *
   * 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 org.androidannotations.annotations;
  
  import java.lang.annotation.ElementType;
  import java.lang.annotation.Retention;
  import java.lang.annotation.RetentionPolicy;
  import java.lang.annotation.Target;
  
  /**
   * <p>
   * Use it on a {@link android.preference.Preference Preference} or
   * {@link android.preference.Preference Preference} subtype or
   * <code>android.support.v7.preference.Preference</code> or
   * <code>android.support.v7.preference.Preference</code> subtype fields or
   * methods with applicable parameters in a
   * {@link org.androidannotations.annotations.EActivity EActivity} or
   * {@link org.androidannotations.annotations.EFragment EFragment} annotated
   * class, which is a subclass of {@link android.preference.PreferenceActivity
   * PreferenceActivity} or <code>PreferenceFragment(Compat)</code>, respectively.
   * </p>
   * <p>
   * The annotation value should be an array of R.string.* fields.
   * </p>
   * <p>
   * Your code related to injected preferences should go in an
   * {@link org.androidannotations.annotations.AfterPreferences AfterPreferences}
   * annotated method.
   * </p>
   * <blockquote>
   *
   * Example :
   *
   * <pre>
   * &#064;EActivity
   * public class SettingsActivity extends PreferenceActivity {
   * 
   * 	&#064;PreferenceByKey(R.string.myPref1)
   * 	Preference myPreference1;
   * 
   * 	&#064;PreferenceByKey(R.string.checkBoxPref)
   * 	CheckBoxPreference checkBoxPref;
   * 
   * 	&#064;PreferenceByKey
   * 	void singleInjection(Preference myPreference1) {
   * 		// do stuff
   * 	}
   *
   * 	void multiInjection(&#064;PreferenceByKey Preference myPreference1, &#064;PreferenceByKey(R.string.checkBoxPref) CheckBoxPreference checkBoxPref) {
   * 		// do stuff
   * 	}
   * 
   * 	&#064;AfterPreferences
   * 	void initPrefs() {
   * 		checkBoxPref.setChecked(false);
   * 	}
   * }
   * </pre>
   *
   * </blockquote>
   *
   * @see org.androidannotations.annotations.AfterPreferences AfterPreferences
   */
  @Retention(RetentionPolicy.CLASS)
  @Target({ ElementType.FIELD, ElementType.METHOD, ElementType.PARAMETER })
  public @interface PreferenceByKey {
  
  	/**
  	 * The R.string.* field which refers to the injected Preference.
  	 * 
  	 * @return the key of the Preference
  	 */
  	int value() default ResId.DEFAULT_VALUE;
  
  	/**
  	 * The resource name which refers to the injected Preference.
  	 * 
  	 * @return the key of the Preference
  	 */
  	String resName() default "";
  }
  