eu.slipo.athenarc.triplegeo.osm

Interface OSMIndex

All Known Implementing Classes:

OSMDiskIndex, OSMMemoryIndex

public interface OSMIndex

Interface for indexing of OSM elements.

Version:

2.0

Author:

Kostas Patroumpas

Method Summary

Modifier and Type	Method and Description
void	clear() Erases all contents of the index.
boolean	containsKey(java.lang.String k) Checks whether the index contains an entry with the given key value.
com.vividsolutions.jts.geom.Geometry	get(java.lang.String k) Provides the geometry indexed under the given (unique) key value.
void	print() Print the contents of the index to standard output.
void	put(java.lang.String k, com.vividsolutions.jts.geom.Geometry g) Inserts (or updates) an entry into the index with the given key value and geometry.
void	putAll(java.util.Map<java.lang.String,com.vividsolutions.jts.geom.Geometry> m) Inserts a collection of geometries into the index.
int	size() Provides the count of entries in the index.

Method Detail

put

void put(java.lang.String k,
         com.vividsolutions.jts.geom.Geometry g)

Inserts (or updates) an entry into the index with the given key value and geometry.

Parameters:

k - The key value of the entry.

g - The geometry of the entry.

get

com.vividsolutions.jts.geom.Geometry get(java.lang.String k)

Provides the geometry indexed under the given (unique) key value.

Parameters:

k - The key value to find.

Returns:

The geometry of the indexed entry with the specified key.

clear

void clear()

Erases all contents of the index.

containsKey

boolean containsKey(java.lang.String k)

Checks whether the index contains an entry with the given key value.

Parameters:

k - A key value to check with the index contents.

Returns:

True if there is an entry with that key; otherwise, False.

putAll

void putAll(java.util.Map<java.lang.String,com.vividsolutions.jts.geom.Geometry> m)

Inserts a collection of geometries into the index.

Parameters:

m - Collection of geometries with their keys (string values).

size

int size()

Provides the count of entries in the index.

Returns:

An integer value representing the total count.

print

void print()

Print the contents of the index to standard output.