Package com.automation_pros.odva.cip.path

Class NetworkSeg

java.lang.Object

com.automation_pros.odva.cip.path.PathSegment

com.automation_pros.odva.cip.path.NetworkSeg

All Implemented Interfaces:

java.lang.Comparable<PathSegment>

Direct Known Subclasses:

FixedTagSeg, InhibitSeg, ScheduleSeg

public abstract class NetworkSeg
extends PathSegment

Nested Class Summary

Nested classes/interfaces inherited from class com.automation_pros.odva.cip.path.PathSegment

PathSegment.HasAlternateHex

Field Summary

Fields

Modifier and Type	Field	Description
protected short[]	data
protected short	exttype
static byte	SEGTYPE
protected byte	subtype

Fields inherited from class com.automation_pros.odva.cip.path.PathSegment

identifierChars, segtype

Method Summary

Modifier and Type	Method	Description
int	compareTo(PathSegment o)
int	getBytes()	Obtain the number of bytes needed to encode this segment instance in packed format.
int	getValue()
int	getWords()	Obtain the number of 16-bit words needed to encode this segment instance in padded format.
int	hashCode()
void	put(java.nio.ByteBuffer dest, boolean padded)	Encode the current instance to the given destination.
PathSegment	set(java.nio.ByteBuffer source, boolean padded)	Replace the current instance content with the decoded source bytes.

Methods inherited from class com.automation_pros.odva.cip.path.PathSegment

decode, decodeAll, equals, getSegtype, getTokens, hexString, mergeTokens, registerHandler, setSegtype, simpleString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

SEGTYPE

public static final byte SEGTYPE

See Also:

Constant Field Values

subtype

protected byte subtype

exttype

protected short exttype

data

protected short[] data

Method Detail

set

public PathSegment set(java.nio.ByteBuffer source,
                       boolean padded)

Description copied from class: PathSegment

Replace the current instance content with the decoded source bytes.

The caller must ensure that the instance is appropriate for the bytes supplied. This permits instance re-use in optimized applications.

Specified by:

set in class PathSegment

Parameters:

source - The bytes to be decoded. The position will be left after the last byte of the decoded segment.

padded - Alternate format selection. Packed format when false.

Returns:

The same instance.

put

public void put(java.nio.ByteBuffer dest,
                boolean padded)

Description copied from class: PathSegment

Encode the current instance to the given destination.

Specified by:

put in class PathSegment

Parameters:

dest - The buffer receiving the complete encoded instance.

padded - Alternate format selection. Packed format when false.

compareTo

public int compareTo(PathSegment o)

Specified by:

compareTo in interface java.lang.Comparable<PathSegment>

Overrides:

compareTo in class PathSegment

getWords

public int getWords()

Description copied from class: PathSegment

Obtain the number of 16-bit words needed to encode this segment instance in padded format. The default implementation assumes the padded format is simply the size of the packed format, rounded up to an even number of bytes.

Overrides:

getWords in class PathSegment

Returns:

Number of words, assuming put() will be called with padded true.

getBytes

public int getBytes()

Description copied from class: PathSegment

Obtain the number of bytes needed to encode this segment instance in packed format.

Specified by:

getBytes in class PathSegment

Returns:

Number of bytes, assuming put() will be called with padded false.

getValue

public int getValue()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object