com.conveyal.gtfs.util

Class Deduplicator

java.lang.Object

com.conveyal.gtfs.util.Deduplicator

All Implemented Interfaces:

Serializable

public class Deduplicator
extends Object
implements Serializable

Does the same thing as String.intern, but for several different types. Java's String.intern uses perm gen space and is broken anyway.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Deduplicator()

Method Summary

Modifier and Type	Method and Description
BitSet	deduplicateBitSet(BitSet original)
int[]	deduplicateIntArray(int[] original) Used to deduplicate time and stop sequence arrays.
String	deduplicateString(String original)
String[]	deduplicateStringArray(String[] original)
void	reset() Free up any memory used by the deduplicator.

Methods inherited from class java.lang.Object

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

Constructor Detail

Deduplicator

public Deduplicator()

Method Detail

reset

public void reset()

Free up any memory used by the deduplicator.

deduplicateIntArray

public int[] deduplicateIntArray(int[] original)

Used to deduplicate time and stop sequence arrays. The same times may occur in many trips.

deduplicateString

public String deduplicateString(String original)

deduplicateBitSet

public BitSet deduplicateBitSet(BitSet original)

deduplicateStringArray

public String[] deduplicateStringArray(String[] original)