| /* |
| * 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 androidx.annotation; |
| |
| import static java.lang.annotation.ElementType.ANNOTATION_TYPE; |
| 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.CLASS; |
| |
| import java.lang.annotation.Documented; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.Target; |
| |
| /** |
| * 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> |
| */ |
| @Documented |
| @Retention(CLASS) |
| @Target({METHOD, PARAMETER, FIELD, LOCAL_VARIABLE, ANNOTATION_TYPE}) |
| 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; |
| } |