public enum StandardProtocolFamily extends Enum<StandardProtocolFamily> implements ProtocolFamily
Enum Constant and Description |
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INET
互联网协议版本4(IPv4)
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INET6
互联网协议版本6(IPv6)
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Modifier and Type | Method and Description |
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static StandardProtocolFamily |
valueOf(String name)
返回此类型具有指定名称的枚举常量。
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static StandardProtocolFamily[] |
values()
返回一个数组包含该枚举类型的常量,它们的顺序声明。
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clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
name
public static final StandardProtocolFamily INET
public static final StandardProtocolFamily INET6
public static StandardProtocolFamily[] values()
对于(standardprotocolfamily C:standardprotocolfamily。values()) 系统,println(C);
public static StandardProtocolFamily valueOf(String name)
name
-定要返回的枚举的名称。
IllegalArgumentException
-如果这个枚举类型,也没有固定的具有指定名称
NullPointerException
-如果参数为空
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