edu.mayo.bsi.ngsportal.shared
Class CaseInsensitiveSet

java.lang.Object
  edu.mayo.bsi.ngsportal.shared.CaseInsensitiveSet

All Implemented Interfaces:

Iterable<String>, Collection<String>, Set<String>

public class CaseInsensitiveSet
extends Object
implements Set<String>

A set class for holding SQL Strings, since SQL Strings are case insensitive

@author Gregory Dougherty

Constructor Summary

CaseInsensitiveSet()
Create a Case-insensitive Set based upon a HashSet

CaseInsensitiveSet(Set<String> parentSet)
Create a Case-insensitive Set, that uses the sorting, etc.

Method Summary

boolean	add(String key)
boolean	addAll(Collection<? extends String> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
boolean	isEmpty()
Iterator<String>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

equals, hashCode

Constructor Detail

CaseInsensitiveSet

public CaseInsensitiveSet()

Create a Case-insensitive Set based upon a HashSet

CaseInsensitiveSet

public CaseInsensitiveSet(Set<String> parentSet)

Create a Case-insensitive Set, that uses the sorting, etc. of the passed in set. This constructor violates the Set Contract, because this constructor takes ownership of the passed in Set, rather than just copying it, which is what it's supposed to do. If parentSet is a HashSet, it will be cloned, if it is a TreeSet it will be copied as a TreeSet, in which case the contract will be fulfilled.

Parameters:

parentSet - Set that forms the core of this set. Any items in parentSet will be re-added in a case-insensitive manner, in the sort order of parentSet (if any)

Method Detail

size

public int size()

Specified by:

size in interface Collection<String>

Specified by:

size in interface Set<String>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<String>

Specified by:

isEmpty in interface Set<String>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<String>

Specified by:

contains in interface Set<String>

iterator

public Iterator<String> iterator()

Specified by:

iterator in interface Iterable<String>

Specified by:

iterator in interface Collection<String>

Specified by:

iterator in interface Set<String>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<String>

Specified by:

toArray in interface Set<String>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<String>

Specified by:

toArray in interface Set<String>

add

public boolean add(String key)

Specified by:

add in interface Collection<String>

Specified by:

add in interface Set<String>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<String>

Specified by:

remove in interface Set<String>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<String>

Specified by:

containsAll in interface Set<String>

addAll

public boolean addAll(Collection<? extends String> c)

Specified by:

addAll in interface Collection<String>

Specified by:

addAll in interface Set<String>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<String>

Specified by:

retainAll in interface Set<String>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<String>

Specified by:

removeAll in interface Set<String>

clear

public void clear()

Specified by:

clear in interface Collection<String>

Specified by:

clear in interface Set<String>

toString

public String toString()

Overrides:

toString in class Object