Package org.apache.sshd.common.cipher

Enum ECCurves.ECPointCompression

java.lang.Object

java.lang.Enum<ECCurves.ECPointCompression>

org.apache.sshd.common.cipher.ECCurves.ECPointCompression

All Implemented Interfaces:

Serializable, Comparable<ECCurves.ECPointCompression>

Enclosing class:

ECCurves

public static enum ECCurves.ECPointCompression
extends Enum<ECCurves.ECPointCompression>

The various ECPoint representation compression indicators

Author:

Apache MINA SSHD Project

See Also:

• RFC-5480 - section 2.2

Enum Constant Summary

Enum Constants

Enum Constant	Description
UNCOMPRESSED
VARIANT2
VARIANT3

Field Summary

Fields

Modifier and Type	Field	Description
static final Set<ECCurves.ECPointCompression>	VALUES

Method Summary

Modifier and Type	Method	Description
byte[]	ecPointToOctetString(String curveName, ECPoint p)
static ECCurves.ECPointCompression	fromIndicatorValue(int value)
final byte	getIndicatorValue()
abstract ECPoint	octetStringToEcPoint(byte[] octets, int startIndex, int len)
static ECCurves.ECPointCompression	valueOf(String name)	Returns the enum constant of this type with the specified name.
static ECCurves.ECPointCompression[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.
protected void	writeCoordinate(OutputStream s, String n, BigInteger v, int numElements)
void	writeECPoint(OutputStream s, String curveName, ECPoint p)

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

VARIANT2

public static final ECCurves.ECPointCompression VARIANT2

VARIANT3

public static final ECCurves.ECPointCompression VARIANT3

UNCOMPRESSED

public static final ECCurves.ECPointCompression UNCOMPRESSED

Field Details

VALUES

public static final Set<ECCurves.ECPointCompression> VALUES

Method Details

values

public static ECCurves.ECPointCompression[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ECCurves.ECPointCompression valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getIndicatorValue

public final byte getIndicatorValue()

octetStringToEcPoint

public abstract ECPoint octetStringToEcPoint(byte[] octets,
 int startIndex,
 int len)

ecPointToOctetString

public byte[] ecPointToOctetString(String curveName,
 ECPoint p)

writeECPoint

public void writeECPoint(OutputStream s,
 String curveName,
 ECPoint p)
                  throws IOException

Throws:

IOException

writeCoordinate

protected void writeCoordinate(OutputStream s,
 String n,
 BigInteger v,
 int numElements)
                        throws IOException

Throws:

IOException

fromIndicatorValue

public static ECCurves.ECPointCompression fromIndicatorValue(int value)