Using the Parser

The Parser takes in the entire address in a single line and produces a map of AddressComponent -> value 

   @org.junit.Test
   public void testParseAddress()
   {
      Map<AddressComponent, String> addressComponents = AddressParser.parseAddress("123 FISH AND GAME rd philadelphia pa 12345");
      assertEquals("12345", addressComponents.get(AddressComponent.ZIP));
      assertEquals("philadelphia", addressComponents.get(AddressComponent.CITY));
      assertEquals("pa", addressComponents.get(AddressComponent.STATE));
      assertEquals("123", addressComponents.get(AddressComponent.NUMBER));
      assertEquals("FISH AND GAME", addressComponents.get(AddressComponent.STREET));
      assertEquals("rd", addressComponents.get(AddressComponent.TYPE));
   }

Using the Standardizer

The Standardizer takes in a parsed address map (see above) and normalize it

   @org.junit.Test
   public void testDesignatorConfusingCitiesParsing(){
     String addr1 = "123 main street St. louis Missouri";
     Map<AddressComponent, String> m = AddressStandardizer.normalizeParsedAddress(AddressParser.parseAddress(addr1));
     assertEquals("123", m.get(AddressComponent.NUMBER));
     assertEquals("MAIN", m.get(AddressComponent.STREET));
     assertEquals("ST", m.get(AddressComponent.TYPE));
     assertEquals("SAINT LOUIS", m.get(AddressComponent.CITY));
     assertEquals("MO", m.get(AddressComponent.STATE));
     addr1 = "123 south lake park  Fort Duchesne Utah";
     m = AddressStandardizer.normalizeParsedAddress(AddressParser.parseAddress(addr1));
     assertEquals("FORT DUCHESNE", m.get(AddressComponent.CITY));
     assertEquals("LAKE", m.get(AddressComponent.STREET));
     assertEquals("PARK", m.get(AddressComponent.TYPE));
     assertEquals("UT", m.get(AddressComponent.STATE));
     addr1 = "123 south lake park apt 200 Fort Duchesne Utah";
     m = AddressStandardizer.normalizeParsedAddress(AddressParser.parseAddress(addr1));
     assertEquals("FORT DUCHESNE", m.get(AddressComponent.CITY));
     assertEquals("LAKE", m.get(AddressComponent.STREET));
     assertEquals("PARK", m.get(AddressComponent.TYPE));
     assertEquals("UT", m.get(AddressComponent.STATE));
     assertEquals("APT 200", m.get(AddressComponent.LINE2));
   }

Using the Geocoder

Read Installation Instructions first 

import java.util.concurrent.TimeUnit;

import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;

import net.sourceforge.jgeocoder.CommonUtils;
import net.sourceforge.jgeocoder.JGeocodeAddress;
import net.sourceforge.jgeocoder.tiger.H2DbDataSourceFactory;
import net.sourceforge.jgeocoder.tiger.JGeocoder;
import net.sourceforge.jgeocoder.tiger.JGeocoderConfig;

  public static void main(String[] args) {
    JGeocoderConfig config = new JGeocoderConfig();
    config.setJgeocoderDataHome("C:\\Users\\jliang\\Desktop\\jgeocoder\\data");
    config.setTigerDataSource(H2DbDataSourceFactory.getH2DbDataSource("jdbc:h2:C:\\Users\\jliang\\Desktop\\jgeocoder\\tiger\\tiger;LOG=0;UNDO_LOG=0"));
    JGeocoder jg = new JGeocoder(config);
    long start = System.currentTimeMillis();
    JGeocodeAddress addr = jg.geocodeAddress("lazaros pizza house 1743 south st philadelphia pa 19146");
    System.out.println(ToStringBuilder.reflectionToString(addr, ToStringStyle.MULTI_LINE_STYLE));
    CommonUtils.printElapsed(start, TimeUnit.SECONDS);
    
    jg.cleanup();
  }

The above codes will print (the first address always takes longer to geocode because the startup time, see also Quick Start 

net.sourceforge.jgeocoder.JGeocodeAddress@6ac461[
  _parsedAddr={NAME=lazaros pizza house, PREDIR=null, TYPE=st, STATE=pa, NUMBER=1743, CITY=philadelphia, STREET=south, ZIP=19146}
  _normalizedAddr={NAME=LAZAROS PIZZA HOUSE, PREDIR=null, TYPE=ST, NUMBER=1743, STATE=PA, CITY=PHILADELPHIA, STREET=SOUTH, ZIP=19146}
  _geocodedAddr={NAME=LAZAROS PIZZA HOUSE, PREDIR=null, NUMBER=1743, CITY=PHILADELPHIA, COUNTY=PHILADELPHIA, TLID=131407785, LAT=39.944244, TYPE=ST, STATE=PA, STREET=SOUTH, ZIP=19146, POSTDIR=null, LON=-75.171906}
  _acuracy=STREET
]
Elapsed time = 5.163 SECONDS