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java.lang.Objectjava.util.AbstractCollection<E>
java.util.AbstractList<E>
java.util.ArrayList<Pair<K,V>>
org.springframework.shell.support.util.PairList<K,V>
K - the type of keyV - the type of valuepublic class PairList<K,V>
A List of Pairs. Unlike a Map, it can have
duplicate and/or null keys.
| Field Summary |
|---|
| Fields inherited from class java.util.AbstractList |
|---|
modCount |
| Constructor Summary | |
|---|---|
PairList()
Constructor for an empty list of pairs |
|
PairList(List<? extends K> keys,
List<? extends V> values)
Constructor for building a list of the given key-value pairs |
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PairList(Pair<K,V>... pairs)
Returns the given array of pairs as a modifiable list |
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| Method Summary | |
|---|---|
boolean |
add(K key,
V value)
Adds a new pair to this list with the given key and value |
List<K> |
getKeys()
Returns the keys of each Pair in this list |
List<V> |
getValues()
Returns the values of each Pair in this list |
Pair<K,V>[] |
toArray()
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| Methods inherited from class java.util.ArrayList |
|---|
add, add, addAll, addAll, clear, clone, contains, ensureCapacity, get, indexOf, isEmpty, lastIndexOf, remove, remove, removeRange, set, size, toArray, trimToSize |
| Methods inherited from class java.util.AbstractList |
|---|
equals, hashCode, iterator, listIterator, listIterator, subList |
| Methods inherited from class java.util.AbstractCollection |
|---|
containsAll, removeAll, retainAll, toString |
| Methods inherited from class java.lang.Object |
|---|
finalize, getClass, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface java.util.List |
|---|
containsAll, equals, hashCode, iterator, listIterator, listIterator, removeAll, retainAll, subList |
| Constructor Detail |
|---|
public PairList(Pair<K,V>... pairs)
K - the type of keyV - the type of valuepairs - the pairs to put in a list
public PairList(List<? extends K> keys,
List<? extends V> values)
keys - the keys (can be null)values - the values (must be null if the keys are null, otherwise
must be non-null and of the same size as the keys)public PairList()
| Method Detail |
|---|
public List<K> getKeys()
Pair in this list
null listpublic List<V> getValues()
Pair in this list
null modifiable copy of this list
public boolean add(K key,
V value)
key - the key to add; can be nullvalue - the value to add; can be null
public Pair<K,V>[] toArray()
toArray in interface Collection<Pair<K,V>>toArray in interface List<Pair<K,V>>toArray in class ArrayList<Pair<K,V>>
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