com.github.rvesse.airline.utils

Class AirlineUtils

java.lang.Object

com.github.rvesse.airline.utils.AirlineUtils

public class AirlineUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
AirlineUtils()

Method Summary

Modifier and Type	Method and Description
static <T> T	find(Iterable<T> collection, org.apache.commons.collections4.Predicate<T> predicate, T defaultValue)
static <T> T	first(Iterable<T> iterable)
static <T> T	first(Iterable<T> iterable, T defaultValue)
static <T> T	first(Iterator<T> iterator)
static <T> T	first(Iterator<T> iter, T defaultValue)
static <T> Set<T>	intersection(Set<T> a, Set<T> b)
static <T> T	last(Iterable<T> iterable)
static <T> T	last(Iterable<T> iterable, T defaultValue)
static <T> T	last(Iterator<T> iterator)
static <T> T	last(Iterator<T> iter, T defaultValue)
static <T> List<T>	listCopy(Collection<T> collection)
static <T> List<T>	listCopy(Iterable<T> iterable)
static <K,V> Map<K,V>	singletonMap(K key, V value)
static String	toOrdinal(int value)
static String	toRangeString(Object min, boolean minInclusive, Object max, boolean maxInclusive) Formats the range for display
static <T> List<T>	unmodifiableListCopy(Collection<T> collection)
static <T> List<T>	unmodifiableListCopy(Iterable<T> iterable)
static <T> List<T>	unmodifiableListCopy(T[] array)
static <K,V> Map<K,V>	unmodifiableMapCopy(Map<K,V> map)
static <T> Set<T>	unmodifiableSetCopy(Iterable<T> iterable)
static <T> Set<T>	unmodifiableSetCopy(Set<T> set)

Methods inherited from class java.lang.Object

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

Constructor Detail

AirlineUtils

public AirlineUtils()

Method Detail

first

public static <T> T first(Iterable<T> iterable)

first

public static <T> T first(Iterator<T> iterator)

first

public static <T> T first(Iterable<T> iterable,
                          T defaultValue)

first

public static <T> T first(Iterator<T> iter,
                          T defaultValue)

last

public static <T> T last(Iterable<T> iterable)

last

public static <T> T last(Iterator<T> iterator)

last

public static <T> T last(Iterable<T> iterable,
                         T defaultValue)

last

public static <T> T last(Iterator<T> iter,
                         T defaultValue)

singletonMap

public static <K,V> Map<K,V> singletonMap(K key,
                                          V value)

intersection

public static <T> Set<T> intersection(Set<T> a,
                                      Set<T> b)

listCopy

public static <T> List<T> listCopy(Collection<T> collection)

listCopy

public static <T> List<T> listCopy(Iterable<T> iterable)

unmodifiableListCopy

public static <T> List<T> unmodifiableListCopy(Collection<T> collection)

unmodifiableListCopy

public static <T> List<T> unmodifiableListCopy(Iterable<T> iterable)

unmodifiableListCopy

public static <T> List<T> unmodifiableListCopy(T[] array)

unmodifiableMapCopy

public static <K,V> Map<K,V> unmodifiableMapCopy(Map<K,V> map)

unmodifiableSetCopy

public static <T> Set<T> unmodifiableSetCopy(Iterable<T> iterable)

unmodifiableSetCopy

public static <T> Set<T> unmodifiableSetCopy(Set<T> set)

find

public static <T> T find(Iterable<T> collection,
                         org.apache.commons.collections4.Predicate<T> predicate,
                         T defaultValue)

toRangeString

public static String toRangeString(Object min,
                                   boolean minInclusive,
                                   Object max,
                                   boolean maxInclusive)

Formats the range for display

Parameters:

min - Minimum (may be null for no minimum)

minInclusive - Whether the minimum is inclusive

max - Maximum (may be null for no maximum)

maxInclusive - Whether the maximum is inclusive

Returns:

Human readable range

toOrdinal

public static String toOrdinal(int value)