| 枚举常量和说明 |
|---|
FROM_BOTTOM_TO_TOP |
FROM_LEFT_TO_RIGHT |
FROM_RIGHT_TO_LEFT |
FROM_TOP_TO_BOTTOM |
NONE |
public static final Direction FROM_TOP_TO_BOTTOM
public static final Direction FROM_BOTTOM_TO_TOP
public static final Direction FROM_LEFT_TO_RIGHT
public static final Direction FROM_RIGHT_TO_LEFT
public static final Direction NONE
public static Direction[] values()
for (Direction c : Direction.values()) System.out.println(c);
public static Direction valueOf(java.lang.String name)
name - 要返回的枚举常量的名称。java.lang.IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量java.lang.NullPointerException - 如果参数为空值