1/* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.support.annotation; 18 19import static java.lang.annotation.ElementType.ANNOTATION_TYPE; 20import static java.lang.annotation.ElementType.FIELD; 21import static java.lang.annotation.ElementType.LOCAL_VARIABLE; 22import static java.lang.annotation.ElementType.METHOD; 23import static java.lang.annotation.ElementType.PARAMETER; 24import static java.lang.annotation.RetentionPolicy.CLASS; 25 26import java.lang.annotation.Documented; 27import java.lang.annotation.Retention; 28import java.lang.annotation.Target; 29 30/** 31 * Denotes that an integer parameter, field or method return value is expected 32 * to represent a dimension. 33 */ 34@Documented 35@Retention(CLASS) 36@Target({METHOD,PARAMETER,FIELD,LOCAL_VARIABLE,ANNOTATION_TYPE}) 37public @interface Dimension { 38 @DimensionUnit 39 int unit() default PX; 40 41 int DP = 0; 42 int PX = 1; 43 int SP = 2; 44} 45