DF_Solution (Jikes RVM API)

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org.jikesrvm.compilers.opt.dfsolver
Class DF_Solution

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<Object,DF_LatticeCell>
          org.jikesrvm.compilers.opt.dfsolver.DF_Solution

All Implemented Interfaces:: Serializable, Cloneable, Map<Object,DF_LatticeCell>

public class DF_Solution
extends HashMap<Object,DF_LatticeCell>
extends HashMap<Object,DF_LatticeCell>

Represents the solution to a system of Data Flow equations. Namely, a function mapping Objects to DF_LatticeCells

See Also:: Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap
`AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>`

Field Summary
`(package private) static long`	`serialVersionUID` Support for serialization

Constructor Summary
`DF_Solution()`

Method Summary
`Object`	`lookup(Object k)` Return the lattice cell corresponding to an object
`String`	`toString()` Return a string representation of the dataflow solution

Methods inherited from class java.util.HashMap
`clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values`

Methods inherited from class java.util.AbstractMap
`equals, hashCode`

Methods inherited from class java.lang.Object
`finalize, getClass, notify, notifyAll, wait, wait, wait`

Methods inherited from interface java.util.Map
`equals, hashCode`

Field Detail

serialVersionUID

static final long serialVersionUID

Support for serialization

See Also:: Constant Field Values

Constructor Detail

DF_Solution

public DF_Solution()

Method Detail

toString

public String toString()

Return a string representation of the dataflow solution

Overrides:: toString in class AbstractMap<Object,DF_LatticeCell>

Returns:: a string representation of the dataflow solution

lookup

public Object lookup(Object k)

Return the lattice cell corresponding to an object

Parameters:: k - the object to look up
Returns:: its lattice cell