LifeCycleManager

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com.epochx.life
Class LifeCycleManager<TYPE>

java.lang.Object
  com.epochx.life.LifeCycleManager<TYPE>

public class LifeCycleManager<TYPE>
extends java.lang.Object
extends java.lang.Object

The life cycle manager's job is to keep track of all those objects that want to be informed about life cycle events and to let them know when events happen. TODO This is from LifeCycleListener... Implementations of LifeCycleListener can be used to listen for events throughout the life of a GE run. The provided methods will be called at the relevant times during execution, and have the opportunity to confirm the operation by returning the appropriate argument value, modify the operation by altering the argument before returning and in some cases it is possible to trigger a 'reversion' by returning null. A reversion is where the operation is discarded and rerun. In the case of reversion, the life cycle method will be recalled in the same way during the rerun, allowing the life cycle listener the ability to revert indefinitely. It is worth noting that this leaves room for the potential of an infinite loop if any of these methods were defined to return null in all possible circumstances. The number of reversions for crossover and mutation is obtainable from the crossover stats and mutation stats respectively.

Constructor Summary
`LifeCycleManager()`

Method Summary
`void`	`addCrossoverListener(CrossoverListener<TYPE> listener)`
`void`	`addElitismListener(ElitismListener<TYPE> listener)`
`void`	`addGenerationListener(GenerationListener listener)`
`void`	`addInitialisationListener(InitialisationListener<TYPE> listener)`
`void`	`addMutationListener(MutationListener<TYPE> listener)`
`void`	`addPoolSelectionListener(PoolSelectionListener<TYPE> listener)`
`void`	`addReproductionListener(ReproductionListener<TYPE> listener)`
`void`	`addRunListener(RunListener listener)`
`void`	`addTerminationListener(TerminationListener listener)`
`CandidateProgram<TYPE>[]`	`onCrossover(CandidateProgram<TYPE>[] parents, CandidateProgram<TYPE>[] children)`
`java.util.List<CandidateProgram<TYPE>>`	`onElitism(java.util.List<CandidateProgram<TYPE>> elites)`
`void`	`onFitnessTermination()`
`void`	`onGenerationStart()`
`void`	`onGenerationTermination()`
`java.util.List<CandidateProgram<TYPE>>`	`onInitialisation(java.util.List<CandidateProgram<TYPE>> pop)`
`CandidateProgram<TYPE>`	`onMutation(CandidateProgram<TYPE> parent, CandidateProgram<TYPE> child)`
`java.util.List<CandidateProgram<TYPE>>`	`onPoolSelection(java.util.List<CandidateProgram<TYPE>> pool)`
`CandidateProgram<TYPE>`	`onReproduction(CandidateProgram<TYPE> child)`
`void`	`onRunStart()`
`void`	`removeCrossoverListener(CrossoverListener<TYPE> listener)`
`void`	`removeElitismListener(ElitismListener<TYPE> listener)`
`void`	`removeGenerationListener(GenerationListener listener)`
`void`	`removeInitialisationListener(InitialisationListener<TYPE> listener)`
`void`	`removeMutationListener(MutationListener<TYPE> listener)`
`void`	`removePoolSelectionListener(PoolSelectionListener<TYPE> listener)`
`void`	`removeReproductionListener(ReproductionListener<TYPE> listener)`
`void`	`removeRunListener(RunListener listener)`
`void`	`removeTerminationListener(TerminationListener listener)`

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

Constructor Detail