org.springframework.social.google.api.plus.AgeRange Maven / Gradle / Ivy
/**
* Copyright 2011-2017 the original author or authors.
*
* 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.springframework.social.google.api.plus;
/**
* Enum representing a user's age range.
* Valid ranges are 17 or younger, 18 to 20, and 21 or older.
*
* @author Michal Szwed
*/
public enum AgeRange {
UNKNOWN(null, null),
AGE_17_MINUS(null, 17),
AGE_18_20(18, 20),
AGE_21_PLUS(21, null);
private Integer min;
private Integer max;
AgeRange(final Integer min, final Integer max) {
this.min = min;
this.max = max;
}
/**
* Constructs an AgeRange from the min/max age values.
*
* @param min The minimum age
* @param max The maximum age
* @return an AgeRange
*/
public static AgeRange fromMinMax(final Integer min, final Integer max) {
if (min == null && max != null && max == 17) {
return AGE_17_MINUS;
} else if (min != null && min == 18 && max != null && max == 20) {
return AGE_18_20;
} else if (min != null && min == 21 && max == null) {
return AGE_21_PLUS;
}
final AgeRange unknown = AgeRange.UNKNOWN;
unknown.min = min;
unknown.max = max;
return unknown;
}
/**
* @return The minimum integer value for the range (possibly null).
*/
public Integer getMin() {
return min;
}
/**
* @return The maximum integer value for the range (possibly null).
*/
public Integer getMax() {
return max;
}
}