public final class CaseInsensitiveSet
extends java.util.AbstractSet<java.lang.String>
HashSet
that lowercases all keys to provide case insensitive matching.Constructor and Description |
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CaseInsensitiveSet() |
CaseInsensitiveSet(java.util.Collection<java.lang.String> initialItems)
NOTE: Starting with version 8.0, this method copies the contents of initialItems instead of using a reference.
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Modifier and Type | Method and Description |
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boolean |
add(java.lang.String key) |
void |
clear() |
boolean |
contains(java.lang.Object key) |
boolean |
contains(java.lang.String key) |
boolean |
isEmpty() |
java.util.Iterator<java.lang.String> |
iterator() |
boolean |
remove(java.lang.Object o) |
boolean |
removeAll(java.util.Collection<?> arg0) |
boolean |
retainAll(java.util.Collection<?> arg0) |
int |
size() |
java.lang.String[] |
toArray() |
java.lang.String |
toString() |
public CaseInsensitiveSet()
public CaseInsensitiveSet(java.util.Collection<java.lang.String> initialItems)
initialItems
- initial items to add to setpublic boolean add(java.lang.String key)
add
in interface java.util.Collection<java.lang.String>
add
in interface java.util.Set<java.lang.String>
add
in class java.util.AbstractCollection<java.lang.String>
public boolean contains(java.lang.Object key)
contains
in interface java.util.Collection<java.lang.String>
contains
in interface java.util.Set<java.lang.String>
contains
in class java.util.AbstractCollection<java.lang.String>
public boolean contains(java.lang.String key)
public boolean isEmpty()
isEmpty
in interface java.util.Collection<java.lang.String>
isEmpty
in interface java.util.Set<java.lang.String>
isEmpty
in class java.util.AbstractCollection<java.lang.String>
public void clear()
clear
in interface java.util.Collection<java.lang.String>
clear
in interface java.util.Set<java.lang.String>
clear
in class java.util.AbstractCollection<java.lang.String>
public java.util.Iterator<java.lang.String> iterator()
iterator
in interface java.lang.Iterable<java.lang.String>
iterator
in interface java.util.Collection<java.lang.String>
iterator
in interface java.util.Set<java.lang.String>
iterator
in class java.util.AbstractCollection<java.lang.String>
public boolean remove(java.lang.Object o)
remove
in interface java.util.Collection<java.lang.String>
remove
in interface java.util.Set<java.lang.String>
remove
in class java.util.AbstractCollection<java.lang.String>
public boolean removeAll(java.util.Collection<?> arg0)
removeAll
in interface java.util.Collection<java.lang.String>
removeAll
in interface java.util.Set<java.lang.String>
removeAll
in class java.util.AbstractSet<java.lang.String>
public boolean retainAll(java.util.Collection<?> arg0)
retainAll
in interface java.util.Collection<java.lang.String>
retainAll
in interface java.util.Set<java.lang.String>
retainAll
in class java.util.AbstractCollection<java.lang.String>
public int size()
size
in interface java.util.Collection<java.lang.String>
size
in interface java.util.Set<java.lang.String>
size
in class java.util.AbstractCollection<java.lang.String>
public java.lang.String[] toArray()
toArray
in interface java.util.Collection<java.lang.String>
toArray
in interface java.util.Set<java.lang.String>
toArray
in class java.util.AbstractCollection<java.lang.String>
public java.lang.String toString()
toString
in class java.util.AbstractCollection<java.lang.String>