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java.lang.Objectedu.umd.cs.findbugs.ba.vna.ValueNumberFactory
public class ValueNumberFactory
Factory for ValueNumbers. A single Factory must be used to create all of the ValueNumbers for a method.
ValueNumber
Constructor Summary | |
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ValueNumberFactory()
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Method Summary | |
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void |
compact(int[] map,
int numValuesAllocated)
Compact the value numbers produced by this factory. |
ValueNumber |
createFreshValue()
Create a fresh (unique) value number. |
ValueNumber |
forNumber(int number)
Return a previously allocated value. |
int |
getNumValuesAllocated()
Get the number of values which have been created. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ValueNumberFactory()
Method Detail |
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public ValueNumber createFreshValue()
public ValueNumber forNumber(int number)
public int getNumValuesAllocated()
public void compact(int[] map, int numValuesAllocated)
map
- array mapping old numbers to new numbersnumValuesAllocated
- the number of values allocated in the new numbering
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