Package org.ka2ddo.opentrac
Class OpenTracByte
java.lang.Object
org.ka2ddo.opentrac.OpenTracElement
org.ka2ddo.opentrac.OpenTracByte
- All Implemented Interfaces:
Serializable
This class represents any type of OpenTRAC data element that has a single byte
as its value.
- See Also:
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Field Summary
Fields inherited from class org.ka2ddo.opentrac.OpenTracElement
id
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Constructor Summary
ConstructorDescriptionCreate an uninitialized OpenTracByte object.OpenTracByte
(int type, byte[] body, int offset, int length) Create an OpenTracByte object read from a byte array. -
Method Summary
Modifier and TypeMethodDescriptionint
computeBody
(byte[] buf, int offset) Append this element to a message bufferboolean
equalsElement
(OpenTracElement other) Test if this OpenTracElement has the same type and value as another OpenTracElement.int
length()
Return the number of bytes needed to encode this element.Get the string representation of the value of this element.Methods inherited from class org.ka2ddo.opentrac.OpenTracElement
getId, toString
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Constructor Details
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OpenTracByte
public OpenTracByte()Create an uninitialized OpenTracByte object. -
OpenTracByte
public OpenTracByte(int type, byte[] body, int offset, int length) Create an OpenTracByte object read from a byte array.- Parameters:
type
- OpenTRAC element typebody
- byte array to readoffset
- zero-based index into array to start readinglength
- used bytes remaining in the array
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Method Details
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valueString
Get the string representation of the value of this element.- Specified by:
valueString
in classOpenTracElement
- Returns:
- value string
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computeBody
public int computeBody(byte[] buf, int offset) Append this element to a message buffer- Specified by:
computeBody
in classOpenTracElement
- Parameters:
buf
- byte array to add the element tooffset
- starting index to store the element- Returns:
- index after the end of the stored element
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length
public int length()Return the number of bytes needed to encode this element.- Specified by:
length
in classOpenTracElement
- Returns:
- byte count needed to hold this element
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equalsElement
Test if this OpenTracElement has the same type and value as another OpenTracElement.- Specified by:
equalsElement
in classOpenTracElement
- Parameters:
other
- OpenTracElement to compare against this element- Returns:
- boolean true if elements are of the same type, class, and value
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