com.graphhopper.routing.ev

Class StringEncodedValue

java.lang.Object

com.graphhopper.routing.ev.IntEncodedValueImpl

com.graphhopper.routing.ev.StringEncodedValue

All Implemented Interfaces:

EncodedValue, IntEncodedValue

public final class StringEncodedValue
extends IntEncodedValueImpl

This class holds a List of up to maxValues encountered Strings and stores index+1 to indicate a string is set or 0 if no value is assigned

Author:

Peter Karich, Thomas Butz

Nested Class Summary

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

EncodedValue.InitializerConfig

Constructor Summary

Constructors

Constructor and Description
StringEncodedValue(String name, int expectedValueCount)
StringEncodedValue(String name, int expectedValueCount, boolean storeTwoDirections)
StringEncodedValue(String name, int bits, List<String> values, boolean storeTwoDirections)

Method Summary

Modifier and Type	Method and Description
String	getString(boolean reverse, IntsRef ref)
List<String>	getValues()
int	indexOf(String value)
void	setString(boolean reverse, IntsRef ref, String value)

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

getInt, getMaxOrMaxStorableInt, getMaxStorableInt, getMinStorableInt, getName, init, isStoreTwoDirections, setInt, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

StringEncodedValue

public StringEncodedValue(String name,
                          int expectedValueCount)

StringEncodedValue

public StringEncodedValue(String name,
                          int expectedValueCount,
                          boolean storeTwoDirections)

StringEncodedValue

public StringEncodedValue(String name,
                          int bits,
                          List<String> values,
                          boolean storeTwoDirections)

Method Detail

setString

public final void setString(boolean reverse,
                            IntsRef ref,
                            String value)

getString

public final String getString(boolean reverse,
                              IntsRef ref)

indexOf

public int indexOf(String value)

Parameters:

value - the String to retrieve the index

Returns:

the non-zero index of the String or 0 if it couldn't be found

getValues

public List<String> getValues()

Returns:

an unmodifiable List of the current values