com.graphhopper.routing.ev

Class EnumEncodedValue<E extends Enum>

java.lang.Object

com.graphhopper.routing.ev.UnsignedIntEncodedValue

com.graphhopper.routing.ev.EnumEncodedValue<E>

All Implemented Interfaces:

EncodedValue, IntEncodedValue

public final class EnumEncodedValue<E extends Enum>
extends UnsignedIntEncodedValue

This class allows to store distinct values via an enum. I.e. it stores just the indices

Nested Class Summary

Nested classes/interfaces inherited from interface com.graphhopper.routing.ev.EncodedValue

EncodedValue.InitializerConfig

Field Summary

Fields inherited from class com.graphhopper.routing.ev.UnsignedIntEncodedValue

bwdDataIndex, fwdDataIndex

Constructor Summary

Constructors

Constructor and Description
EnumEncodedValue(String name, Class<E> enumType)
EnumEncodedValue(String name, Class<E> enumType, boolean storeTwoDirections)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
E	getEnum(boolean reverse, IntsRef ref)
E[]	getValues()
int	getVersion() The return value represents the state of this EncodedValue and it can be assumed that two JVMs return the same version when the EncodedValue has the same state unlike the hashCode method.
void	setEnum(boolean reverse, IntsRef ref, E value)

Methods inherited from class com.graphhopper.routing.ev.UnsignedIntEncodedValue

getInt, getMaxInt, getName, hashCode, init, isStoreTwoDirections, setInt, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

EnumEncodedValue

public EnumEncodedValue(String name,
                        Class<E> enumType)

EnumEncodedValue

public EnumEncodedValue(String name,
                        Class<E> enumType,
                        boolean storeTwoDirections)

Method Detail

getValues

public E[] getValues()

setEnum

public final void setEnum(boolean reverse,
                          IntsRef ref,
                          E value)

getEnum

public final E getEnum(boolean reverse,
                       IntsRef ref)

equals

public boolean equals(Object o)

Overrides:

equals in class UnsignedIntEncodedValue

getVersion

public int getVersion()

Description copied from interface: EncodedValue

The return value represents the state of this EncodedValue and it can be assumed that two JVMs return the same version when the EncodedValue has the same state unlike the hashCode method. Same version ensures compatibility when reading values.

Specified by:

getVersion in interface EncodedValue

Overrides:

getVersion in class UnsignedIntEncodedValue