public static final class UdpPacket.UdpHeader extends AbstractPacket.AbstractHeader
| Modifier and Type | Method and Description |
|---|---|
protected String |
buildString()
This method builds the value
toString() will return. |
protected int |
calcHashCode()
This method builds the value
hashCode() will return using
the byte array getRawData() returns. |
boolean |
equals(Object obj)
Indicates whether some other object is "equal to" this one using
return values of
getRawData(). |
short |
getChecksum() |
UdpPort |
getDstPort() |
short |
getLength() |
int |
getLengthAsInt() |
protected List<byte[]> |
getRawFields()
Returns a list of byte arrays which represents this header's fields.
|
UdpPort |
getSrcPort() |
int |
length()
Returns the header length in bytes.
|
buildHexString, buildRawData, calcLength, getRawData, hashCode, toHexString, toStringpublic UdpPort getSrcPort()
public UdpPort getDstPort()
public short getLength()
public int getLengthAsInt()
public short getChecksum()
protected List<byte[]> getRawFields()
AbstractPacket.AbstractHeadercalcLength()
and buildRawData().getRawFields in class AbstractPacket.AbstractHeaderpublic int length()
AbstractPacket.AbstractHeadercalcLength() and caches the return value
when it is called for the first time,
and then, this method returns the cached value from the second time.length in interface Packet.Headerlength in class AbstractPacket.AbstractHeaderprotected String buildString()
AbstractPacket.AbstractHeadertoString() will return.buildString in class AbstractPacket.AbstractHeaderpublic boolean equals(Object obj)
AbstractPacket.AbstractHeadergetRawData().
This method should be overridden so that it does more strict comparisons
more efficiently.equals in class AbstractPacket.AbstractHeaderprotected int calcHashCode()
AbstractPacket.AbstractHeaderhashCode() will return using
the byte array getRawData() returns.
This method may be better to be overridden for performance reason.calcHashCode in class AbstractPacket.AbstractHeaderCopyright © 2011–2016 Pcap4J.org. All rights reserved.