4.0.0
io.github.markrileybot
geokey
0.0.5
geokey
# geokey
K Dimensional Z-Order curve utils.
[](https://travis-ci.org/markrileybot/geokey)
[](https://coveralls.io/github/markrileybot/geokey?branch=master)
## Building
./gradlew build
## Gradle dependency
See https://github.com/markrileybot/geokey/packages/1492764
## Using
### Use built in keys to make geohashes
```java
import org.geokey.GeoKey;
// Make a geo hash key
String key = new GeoKey().setLatitude(48.669).setLongitude(-4.329).toString(); // "gbsuv7ztqzpts82uzfwq5e1bp"
// parse a geo hash key
GeoKey gk = new GeoKey("gbsuv7ztqzpts82uzfwq5e1bp");
```
### Make a special purpose K-Dimensional key
```java
public class GeoTimeKey extends KDKey {
private static final KDKeySpec spec = new KDKeySpec.Builder()
.addDim(-180, 180, 1)
.addDim(-90, 90, 1)
.addDim(0, 1L << 62, 1)
.setAlphabet(Alphabet.GEO_TIME_HASH)
.build();
public GeoTimeKey() {
super(spec);
}
public GeoTimeKey(String s) {
super(spec, s);
}
public GeoTimeKey(byte[] s) {
super(spec, s);
}
public GeoTimeKey setLatitude(double latitude) {
set(1, latitude);
return this;
}
public double getLatitude() {
return super.get(1);
}
public GeoTimeKey setLongitude(double longitude) {
set(0, longitude);
return this;
}
public double getLongitude() {
return super.get(0);
}
public GeoTimeKey setTime(long time) {
set(2, time);
return this;
}
public long getTime() {
return (long) get(2);
}
}
```
https://github.com/markrileybot/geokey
Apache License, Version 2.0
http://www.apache.org/licenses/LICENSE-2.0
Mark Riley
mark@markriley.net
https://github.com/markrileybot/geokey
git:git@github.com:markrileybot/geokey
git:git@github.com:markrileybot/geokey
https://github.com/markrileybot/geokey