- java.lang.Object
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- javax.net.ssl.SNIServerName
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- Direct Known Subclasses:
SNIHostName
public abstract class SNIServerName extends Object
Instances of this class represent a server name in a Server Name Indication (SNI) extension.The SNI extension is a feature that extends the SSL/TLS/DTLS protocols to indicate what server name the client is attempting to connect to during handshaking. See section 3, "Server Name Indication", of TLS Extensions (RFC 6066).
SNIServerNameobjects are immutable. Subclasses should not provide methods that can change the state of an instance once it has been created.- Since:
- 1.8
- See Also:
SSLParameters.getServerNames(),SSLParameters.setServerNames(List)
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Constructor Summary
Constructors Modifier Constructor Description protectedSNIServerName(int type, byte[] encoded)Creates anSNIServerNameusing the specified name type and encoded value.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanequals(Object other)Indicates whether some other object is "equal to" this server name.byte[]getEncoded()Returns a copy of the encoded server name value of this server name.intgetType()Returns the name type of this server name.inthashCode()Returns a hash code value for this server name.StringtoString()Returns a string representation of this server name, including the server name type and the encoded server name value in thisSNIServerNameobject.
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Constructor Detail
SNIServerName
protected SNIServerName(int type, byte[] encoded)Creates anSNIServerNameusing the specified name type and encoded value.Note that the
encodedbyte array is cloned to protect against subsequent modification.- Parameters:
type- the type of the server nameencoded- the encoded value of the server name- Throws:
IllegalArgumentException- iftypeis not in the range of 0 to 255, inclusive.NullPointerException- ifencodedis null
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Method Detail
getType
public final int getType()
Returns the name type of this server name.- Returns:
- the name type of this server name
getEncoded
public final byte[] getEncoded()
Returns a copy of the encoded server name value of this server name.- Returns:
- a copy of the encoded server name value of this server name
equals
public boolean equals(Object other)
Indicates whether some other object is "equal to" this server name.- Overrides:
equalsin classObject- Parameters:
other- the reference object with which to compare.- Returns:
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true if, and only if,
otheris of the same class of this object, and has the same name type and encoded value as this server name. - See Also:
Object.hashCode(),HashMap
hashCode
public int hashCode()
Returns a hash code value for this server name.The hash code value is generated using the name type and encoded value of this server name.
- Overrides:
hashCodein classObject- Returns:
- a hash code value for this server name.
- See Also:
Object.equals(java.lang.Object),System.identityHashCode(java.lang.Object)
toString
public String toString()
Returns a string representation of this server name, including the server name type and the encoded server name value in thisSNIServerNameobject.The exact details of the representation are unspecified and subject to change, but the following may be regarded as typical:
"type=<name type>, value=<name value>"
In this class, the format of "<name type>" is "[LITERAL] (INTEGER)", where the optional "LITERAL" is the literal name, and INTEGER is the integer value of the name type. The format of "<name value>" is "XX:...:XX", where "XX" is the hexadecimal digit representation of a byte value. For example, a returned value of an pseudo server name may look like:
"type=(31), value=77:77:77:2E:65:78:61:6D:70:6C:65:2E:63:6E"
or"type=host_name (0), value=77:77:77:2E:65:78:61:6D:70:6C:65:2E:63:6E"
Please NOTE that the exact details of the representation are unspecified and subject to change, and subclasses may override the method with their own formats.
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