content: /*
   * Copyright (C) 2015 The Android Open Source 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 android.annotation;
  
  import java.lang.annotation.Retention;
  import java.lang.annotation.Target;
  
  import static java.lang.annotation.ElementType.FIELD;
  import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
  import static java.lang.annotation.ElementType.METHOD;
  import static java.lang.annotation.ElementType.PARAMETER;
  import static java.lang.annotation.RetentionPolicy.SOURCE;
  
  /**
   * Denotes that the annotated element should be a float or double in the given range
   * <p>
   * Example:
   * <pre><code>
   *  &#64;FloatRange(from=0.0,to=1.0)
   *  public float getAlpha() {
   *      ...
   *  }
   * </code></pre>
   *
   * @hide
   */
  @Retention(SOURCE)
  @Target({METHOD,PARAMETER,FIELD,LOCAL_VARIABLE})
  public @interface FloatRange {
      /** Smallest value. Whether it is inclusive or not is determined
       * by {@link #fromInclusive} */
      double from() default Double.NEGATIVE_INFINITY;
      /** Largest value. Whether it is inclusive or not is determined
       * by {@link #toInclusive} */
      double to() default Double.POSITIVE_INFINITY;
  
      /** Whether the from value is included in the range */
      boolean fromInclusive() default true;
  
      /** Whether the to value is included in the range */
      boolean toInclusive() default true;
  }