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java.lang.Objectjava.lang.Enum<Gen2.Select.Action>
com.thingmagic.Gen2.Select.Action
public static enum Gen2.Select.Action
Gen2 Select Action indicates which Select action to take
(See Gen2 spec /Select commands / Tag response to Action parameter)
|-----------------------------------------------------------------------------|
| Action | Tag Matching | Tag Not-Matching |
|----------|--------------------------------|---------------------------------|
| 0x00 | Assert SL or Inventoried->A | Deassert SL or Inventoried->B |
| 0x01 | Assert SL or Inventoried->A | Do nothing |
| 0x02 | Do nothing | Deassert SL or Inventoried->B |
| 0x03 | Negate SL or (A->B,B->A) | Do nothing |
| 0x04 | Deassert SL or Inventoried->B | Assert SL or Inventoried->A |
| 0x05 | Deassert SL or Inventoried->B | Do nothing |
| 0x06 | Do nothing | Assert SL or Inventoried->A |
| 0x07 | Do nothing | Negate SL or (A->B,B->A) |
-------------------------------------------------------------------------------
To improve readability and ease typing, these names abbreviate the official terminology of the Gen2 spec.
_N_: The "_N_" stands for "Non-Matching".
The clause before the _N_ describes what happens to Matching tags.
The clause after the _N_ describes what happens to Non-Matching tags.
(Alternately, you can pronounce "_N_" as "and", or "&"; i.e.,
the pair of Matching / Non-Matching actions is known as " and ".)
ON: assert SL or inventoried -> A
OFF: deassert SL or inventoried -> B
NEG: negate SL or (A->B, B->A)
NOP: do nothing
The enum is simply a transliteration of the Gen2 spec's table: "Tag response to Action parameter"
Enum Constant Summary
NEG_N_NOP
NOP_N_NEG
NOP_N_OFF
NOP_N_ON
OFF_N_NOP
OFF_N_ON
ON_N_NOP
ON_N_OFF
Method Summary
static Gen2.Select.Action
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.
static Gen2.Select.Action[]
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
Enum Constant Detail
ON_N_OFF
public static final Gen2.Select.Action ON_N_OFF
ON_N_NOP
public static final Gen2.Select.Action ON_N_NOP
NOP_N_OFF
public static final Gen2.Select.Action NOP_N_OFF
NEG_N_NOP
public static final Gen2.Select.Action NEG_N_NOP
OFF_N_ON
public static final Gen2.Select.Action OFF_N_ON
OFF_N_NOP
public static final Gen2.Select.Action OFF_N_NOP
NOP_N_ON
public static final Gen2.Select.Action NOP_N_ON
NOP_N_NEG
public static final Gen2.Select.Action NOP_N_NEG
Method Detail
values
public static Gen2.Select.Action[] values()
for (Gen2.Select.Action c : Gen2.Select.Action.values())
System.out.println(c);
valueOf
public static Gen2.Select.Action valueOf(java.lang.String name)
name
- the name of the enum constant to be returned.
java.lang.IllegalArgumentException
- if this enum type has no constant
with the specified name
java.lang.NullPointerException
- if the argument is null
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