public enum ConnectionQuality extends java.lang.Enum<ConnectionQuality>
| 枚举常量和说明 |
|---|
EXCELLENT
EXCELLENT - Bandwidth over 2000 kbps.
|
GOOD
Bandwidth between 550 and 2000 kbps.
|
MODERATE
Bandwidth between 150 and 550 kbps.
|
POOR
Bandwidth under 150 kbps.
|
UNKNOWN
Placeholder for unknown bandwidth.
|
| 限定符和类型 | 方法和说明 |
|---|---|
static ConnectionQuality |
valueOf(java.lang.String name)
返回带有指定名称的该类型的枚举常量。
|
static ConnectionQuality[] |
values()
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。
|
public static final ConnectionQuality POOR
public static final ConnectionQuality MODERATE
public static final ConnectionQuality GOOD
public static final ConnectionQuality EXCELLENT
public static final ConnectionQuality UNKNOWN
public static ConnectionQuality[] values()
for (ConnectionQuality c : ConnectionQuality.values()) System.out.println(c);
public static ConnectionQuality 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