```
public class DNSStringUtil
extends Object
```
DNS Label Types Registration Procedures IESG Approval Reference [RFC-ietf-dnsext-rfc2671bis-edns0-10] Note IETF standards action required to allocate new types The top 2 bits of the first byte of an DNS label indicates the type of label. Registration of further Extended Label Types is closed per [RFC-ietf-dnsext-rfc2671bis-edns0-10]. Value Type Status Reference 0 0 Normal label lower 6 bits is the length of the label Standard [RFC1035] 1 1 Compressed label the lower 6 bits and the 8 bits from next octet form a pointer to the compression target. Standard [RFC1035] 0 1 Extended label type the lower 6 bits of this type (section 3) indicate the type of label in use Proposed [RFC-ietf-dnsext-rfc2671bis-edns0-10] 0 1 0 0 0 0 0 1 Binary Label Experimental not recommended [RFC3364][RFC3363][RFC2673] 0 1 1 1 1 1 1 1 Reserved for future expansion. Proposed [RFC-ietf-dnsext-rfc2671bis-edns0-10] 1 0 Unallocated

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`isCompressedName(byte namePrefix)`
`static boolean`	`isUncompressedName(byte namePrefix)`
`static String`	`readLabelData(NetworkData buffer)`
`static String`	`readName(NetworkData buffer)`
`static String`	`readNameUsingBuffer(NetworkData buffer)`
`static void`	`writeLabelData(String value, NetworkData buffer)`
`static byte[]`	`writeName(String name)`
`static void`	`writeName(String name, NetworkData buffer)`

public static boolean isUncompressedName(byte namePrefix)

public static boolean isCompressedName(byte namePrefix)

public static String readName(NetworkData buffer)

public static String readNameUsingBuffer(NetworkData buffer)

public static void writeName(String name,
                             NetworkData buffer)

public static byte[] writeName(String name)

public static String readLabelData(NetworkData buffer)

public static void writeLabelData(String value,
                                  NetworkData buffer)

Class DNSStringUtil