Java tutorial
/* Copyright 2016 Marceau Dewilde <m@ceau.be> 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 be.ceau.chart.enums; import java.util.Locale; import com.fasterxml.jackson.annotation.JsonValue; public enum BorderCapStyle { /*** * The ends of lines are squared off at the endpoints. */ BUTT, /** * The ends of lines are rounded. */ ROUND, /** * The ends of lines are squared off by adding a box with an equal width and * half the height of the line's thickness. */ SQUARE; private final String serialized; private BorderCapStyle() { this.serialized = name().toLowerCase(Locale.ENGLISH); } @Override @JsonValue public String toString() { return this.serialized; } }