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/*
* 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>
* @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;
}
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