в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

Admin: 1 версия

2010-05-31T14:11:38Z

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== NavigableMap: ceilingKey(T key) ==



<source lang="java">

import java.util.Calendar;
import java.util.Locale;
import java.util.Map;
import java.util.NavigableMap;
import java.util.TreeMap;
public class Main {
public static void main(String args[]) {
Calendar now = Calendar.getInstance();
Locale locale = Locale.getDefault();
Map<String, Integer> names = now.getDisplayNames(Calendar.DAY_OF_WEEK, Calendar.LONG, locale);
NavigableMap<String, Integer> nav = new TreeMap<String, Integer>(names);
System.out.printf("Whole list:%n%s%n", nav);
System.out.printf("Key ceiling after Sunday: %s%n", nav.ceilingKey("Sunday"));
}
}

</source>



== NavigableMap: floorKey(T key) ==



<source lang="java">

import java.util.Calendar;
import java.util.Locale;
import java.util.Map;
import java.util.NavigableMap;
import java.util.TreeMap;
public class Main {
public static void main(String args[]) {
Calendar now = Calendar.getInstance();
Locale locale = Locale.getDefault();
Map<String, Integer> names = now.getDisplayNames(Calendar.DAY_OF_WEEK, Calendar.LONG, locale);
NavigableMap<String, Integer> nav = new TreeMap<String, Integer>(names);
System.out.printf("Whole list:%n%s%n", nav);
System.out.printf("Key floor before Sunday: %s%n", nav.floorKey("Sunday"));
}
}

</source>



== NavigableMap: higherKey(String key) ==



<source lang="java">

import java.util.Calendar;
import java.util.Locale;
import java.util.Map;
import java.util.NavigableMap;
import java.util.TreeMap;
public class Main {
public static void main(String args[]) {
Calendar now = Calendar.getInstance();
Locale locale = Locale.getDefault();
Map<String, Integer> names = now.getDisplayNames(Calendar.DAY_OF_WEEK, Calendar.LONG, locale);
NavigableMap<String, Integer> nav = new TreeMap<String, Integer>(names);
System.out.printf("Whole list:%n%s%n", nav);
System.out.printf("Key higher after Sunday: %s%n", nav.higherKey("Sunday"));
}
}

</source>



== NavigableMap: lastEntry() ==



<source lang="java">

import java.util.Calendar;
import java.util.Locale;
import java.util.Map;
import java.util.NavigableMap;
import java.util.TreeMap;
public class Main {
public static void main(String args[]) {
Calendar now = Calendar.getInstance();
Locale locale = Locale.getDefault();
Map<String, Integer> names = now.getDisplayNames(Calendar.DAY_OF_WEEK, Calendar.LONG, locale);
NavigableMap<String, Integer> nav = new TreeMap<String, Integer>(names);
System.out.printf("Whole list:%n%s%n", nav);
System.out.printf("Last key: %s\tLast entry: %s%n", nav.lastKey(), nav.lastEntry());
}
}

</source>



== NavigableMap: lowerKey(T key) ==



<source lang="java">

import java.util.Calendar;
import java.util.Locale;
import java.util.Map;
import java.util.NavigableMap;
import java.util.TreeMap;
public class Main {
public static void main(String args[]) {
Calendar now = Calendar.getInstance();
Locale locale = Locale.getDefault();
Map<String, Integer> names = now.getDisplayNames(Calendar.DAY_OF_WEEK, Calendar.LONG, locale);
NavigableMap<String, Integer> nav = new TreeMap<String, Integer>(names);
System.out.printf("Whole list:%n%s%n", nav);
System.out.printf("Key lower before Sunday: %s%n", nav.lowerKey("Sunday"));
}
}

</source>



== NavigableMap: navigableKeySet() ==



<source lang="java">

import java.util.Calendar;
import java.util.Locale;
import java.util.Map;
import java.util.NavigableMap;
import java.util.TreeMap;
public class Main {
public static void main(String args[]) {
Calendar now = Calendar.getInstance();
Locale locale = Locale.getDefault();
Map<String, Integer> names = now.getDisplayNames(Calendar.DAY_OF_WEEK, Calendar.LONG, locale);
NavigableMap<String, Integer> nav = new TreeMap<String, Integer>(names);
System.out.printf("Whole list:%n%s%n", nav);
System.out.printf("Map before Sunday: %s%n", nav.navigableKeySet());
}
}

</source>



== NavigableMap: pollFirstEntry() ==



<source lang="java">

import java.util.NavigableMap;
import java.util.TreeMap;
import java.util.Map.Entry;
public class Main {
public static void main(String[] args) {
NavigableMap<Integer, String> map = new TreeMap<Integer, String>();
map.put(2, "two");
map.put(1, "one");
map.put(3, "three");
System.out.println("Original map: " + map + "\n");
Entry firstEntry = map.pollFirstEntry();
System.out.println("First entry: " + firstEntry);
System.out.println("After polling the first entry: " + map + "\n");
Entry lastEntry = map.pollLastEntry();
System.out.println("Last entry:" + lastEntry);
System.out.println("After polling last entry:" + map);
}
}

</source>



== NavigableMap: pollLastEntry() ==



<source lang="java">

import java.util.NavigableMap;
import java.util.TreeMap;
import java.util.Map.Entry;
public class Main {
public static void main(String[] args) {
NavigableMap<Integer, String> map = new TreeMap<Integer, String>();
map.put(2, "two");
map.put(1, "one");
map.put(3, "three");
System.out.println("Original map: " + map + "\n");
Entry firstEntry = map.pollFirstEntry();
System.out.println("First entry: " + firstEntry);
System.out.println("After polling the first entry: " + map + "\n");
Entry lastEntry = map.pollLastEntry();
System.out.println("Last entry:" + lastEntry);
System.out.println("After polling last entry:" + map);
}
}

</source>

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в 17:43, 31 мая 2010

Admin: 1 версия