org.processmining.plugins.balancedconformance.dataflow.datastate

Class EmptyDataState

java.lang.Object

org.processmining.plugins.balancedconformance.dataflow.datastate.EmptyDataState

All Implemented Interfaces:

DataState

public class EmptyDataState
extends java.lang.Object
implements DataState

Immutable Data State that represents the empty state

Author:

F. Mannhardt

Nested Class Summary

Nested classes/interfaces inherited from interface org.processmining.plugins.balancedconformance.dataflow.datastate.DataState

DataState.VariableEntryProcedure

Constructor Summary

Constructors

Constructor and Description
EmptyDataState()

Method Summary

Modifier and Type	Method and Description
DataState	clone(boolean movePrimes)
boolean	contains(java.lang.String varName)
void	forEachEntry(DataState.VariableEntryProcedure procedure)
java.lang.Object	getData()
double	getDouble(java.lang.String varName)
long	getLong(java.lang.String varName)
boolean	isEmpty()
DataState	makeStateImmutable()
void	movePrimes() Turn all variables with a prime (') symbol into normal variables overwriting existing values
void	putAll(DataState state)
void	putDouble(java.lang.String varName, double value)
void	putLong(java.lang.String varName, long value)
int	size()
java.lang.Double	tryGetDouble(java.lang.String varName)
java.lang.Long	tryGetLong(java.lang.String varName)
java.lang.Double	tryGetPrimeOrNormalDouble(java.lang.String varName)
java.lang.Long	tryGetPrimeOrNormalLong(java.lang.String varName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EmptyDataState

public EmptyDataState()

Method Detail

putDouble

public void putDouble(java.lang.String varName,
                      double value)

Specified by:

putDouble in interface DataState

putLong

public void putLong(java.lang.String varName,
                    long value)

Specified by:

putLong in interface DataState

getLong

public long getLong(java.lang.String varName)

Specified by:

getLong in interface DataState

getDouble

public double getDouble(java.lang.String varName)

Specified by:

getDouble in interface DataState

contains

public boolean contains(java.lang.String varName)

Specified by:

contains in interface DataState

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface DataState

size

public int size()

Specified by:

size in interface DataState

forEachEntry

public void forEachEntry(DataState.VariableEntryProcedure procedure)

putAll

public void putAll(DataState state)

clone

public DataState clone(boolean movePrimes)

Specified by:

clone in interface DataState

Parameters:

movePrimes - move primes while cloning

Returns:

a deep clone of this instance

tryGetDouble

public java.lang.Double tryGetDouble(java.lang.String varName)

Specified by:

tryGetDouble in interface DataState

tryGetLong

public java.lang.Long tryGetLong(java.lang.String varName)

Specified by:

tryGetLong in interface DataState

tryGetPrimeOrNormalLong

public java.lang.Long tryGetPrimeOrNormalLong(java.lang.String varName)

Specified by:

tryGetPrimeOrNormalLong in interface DataState

tryGetPrimeOrNormalDouble

public java.lang.Double tryGetPrimeOrNormalDouble(java.lang.String varName)

Specified by:

tryGetPrimeOrNormalDouble in interface DataState

movePrimes

public void movePrimes()

Description copied from interface: DataState

Turn all variables with a prime (') symbol into normal variables overwriting existing values

Specified by:

movePrimes in interface DataState

makeStateImmutable

public DataState makeStateImmutable()

Specified by:

makeStateImmutable in interface DataState

Returns:

an immutable version of this state (might return a clone or the original)

getData

public java.lang.Object getData()

Specified by:

getData in interface DataState

Returns:

a reference to the underlying data structure