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## avrora.core.isdl.dep
Class StateUse.Index.UNKNOWN

    java.lang.Object
      avrora.core.isdl.dep.StateUse.Index
          avrora.core.isdl.dep.StateUse.Index.UNKNOWN

Enclosing class:
  StateUse.Index

public static class StateUse.Index.UNKNOWN
extends StateUse.Index

Nested Class Summary

Nested classes inherited from class avrora.core.isdl.dep.StateUse.Index
`StateUse.Index.Constant, StateUse.Index.Operand, StateUse.Index.OperandPlusConstant, StateUse.Index.UNKNOWN`

Constructor Summary
`StateUse.Index.UNKNOWN()`

Method Summary
`boolean` | `isKnown()` The `isKnown()` method returns whether this expr is known statically given the instruction operands.

Methods inherited from class avrora.core.isdl.dep.StateUse.Index
`isConstant`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### StateUse.Index.UNKNOWN

    public StateUse.Index.UNKNOWN()

Method Detail

### isKnown

    public boolean isKnown()

  Description copied from class: `StateUse.Index`
  The `isKnown()` method returns whether this expr is known statically given the instruction operands. Thus, for a given instruction instance, this expr can be computed without runtime values.

  Overrides:
    `isKnown` in class `StateUse.Index`
  Returns:
    true if this expr can be computed solely from instruction operands.

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