class TargetLengthOperation extends SuspendableOperation
Carries out computation of the target length for a specified-length element.
This is not a SuspendableExpression because the dfdl:length property cannot be forward referencing. However, it can refer backward to elements that have dfdl:outputValueCalc or variables that have not yet been computed. So we have to retry this in order to get the target length used to compute the amount of padding or the amount of unused space.
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Instance Constructors
- new TargetLengthOperation(rd: ElementRuntimeData, targetLengthEv: UnparseTargetLengthInBitsEv)
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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def
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def
UE(ustate: UState, s: String, args: Any*): Nothing
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def
asInstanceOf[T0]: T0
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def
block(nodeOrVar: AnyRef, info: AnyRef, index: Long, exc: AnyRef): Unit
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final
def
blockedLocation: String
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def
clone(): AnyRef
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def
continuation(state: UState): Unit
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- TargetLengthOperation → SuspendableOperation
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final
def
doTask(ustate: UState): Unit
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final
def
eq(arg0: AnyRef): Boolean
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hashCode(): Int
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final
def
isBlocked: Boolean
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final
def
isDone: Boolean
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final
def
isInstanceOf[T0]: Boolean
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final
def
isMakingProgress: Boolean
- Definition Classes
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val
isReadOnly: Boolean
- Definition Classes
- TargetLengthOperation → Suspension
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def
maybeKnownLengthInBits(ustate: UState): MaybeULong
This override indicates that this operation itself doesn't correspond to any bits in the unparsed data stream.
This override indicates that this operation itself doesn't correspond to any bits in the unparsed data stream. It's just a computation.
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- TargetLengthOperation → Suspension
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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val
rd: ElementRuntimeData
- Definition Classes
- TargetLengthOperation → SuspendableOperation → Suspension
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final
def
run(ustate: UState): Unit
- Definition Classes
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final
def
runSuspension(): Unit
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final
def
savedUstate: UState
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final
def
setDone(): Unit
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final
def
setUnblocked(): Unit
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
test(ustate: UState): Boolean
- Definition Classes
- TargetLengthOperation → SuspendableOperation
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def
toString(): String
- Definition Classes
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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