Package nom.tam.util
Class HashedList<VALUE extends CursorValue<java.lang.String>>
- java.lang.Object
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- nom.tam.util.HashedList<VALUE>
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- Type Parameters:
VALUE
- value of the map
- All Implemented Interfaces:
java.lang.Iterable<VALUE>
,java.util.Collection<VALUE>
public class HashedList<VALUE extends CursorValue<java.lang.String>> extends java.lang.Object implements java.util.Collection<VALUE>
a ordered hash map implementation.
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Constructor Summary
Constructors Constructor Description HashedList()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
add(VALUE e)
boolean
addAll(java.util.Collection<? extends VALUE> c)
void
clear()
boolean
contains(java.lang.Object o)
boolean
containsAll(java.util.Collection<?> c)
boolean
containsKey(java.lang.Object key)
VALUE
get(int n)
VALUE
get(java.lang.Object key)
boolean
isEmpty()
nom.tam.util.HashedList.HashedListIterator
iterator()
Cursor<java.lang.String,VALUE>
iterator(int n)
nom.tam.util.HashedList.HashedListIterator
iterator(java.lang.String key)
boolean
remove(int index)
Remove an object from the list giving the object index..boolean
remove(java.lang.Object o)
boolean
removeAll(java.util.Collection<?> c)
boolean
removeKey(java.lang.Object key)
Remove a keyed object from the list.boolean
replaceKey(java.lang.String oldKey, java.lang.String newKey)
Replace the key of a given element.boolean
retainAll(java.util.Collection<?> c)
int
size()
void
sort(java.util.Comparator<java.lang.String> comp)
Sort the keys into some desired order.java.lang.Object[]
toArray()
<T> T[]
toArray(T[] o)
java.lang.String
toString()
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Method Detail
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add
public boolean add(VALUE e)
- Specified by:
add
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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addAll
public boolean addAll(java.util.Collection<? extends VALUE> c)
- Specified by:
addAll
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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clear
public void clear()
- Specified by:
clear
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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contains
public boolean contains(java.lang.Object o)
- Specified by:
contains
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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containsAll
public boolean containsAll(java.util.Collection<?> c)
- Specified by:
containsAll
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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containsKey
public boolean containsKey(java.lang.Object key)
- Parameters:
key
- the key to search- Returns:
true
if the key is included in the list.
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get
public VALUE get(int n)
- Parameters:
n
- the index to get- Returns:
- the n'th entry from the beginning.
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get
public VALUE get(java.lang.Object key)
- Parameters:
key
- the key to search for- Returns:
- the value of a keyed entry. Non-keyed entries may be returned by requesting an iterator.
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isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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iterator
public nom.tam.util.HashedList.HashedListIterator iterator()
- Specified by:
iterator
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
- Specified by:
iterator
in interfacejava.lang.Iterable<VALUE extends CursorValue<java.lang.String>>
- Returns:
- a HashedListIterator over the entire list.
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iterator
public Cursor<java.lang.String,VALUE> iterator(int n)
- Parameters:
n
- the index to start the iterator- Returns:
- an iterator starting with the n'th entry.
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iterator
public nom.tam.util.HashedList.HashedListIterator iterator(java.lang.String key)
- Parameters:
key
- the key to use as a start point- Returns:
- an iterator over the list starting with the entry with a given key.
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remove
public boolean remove(int index)
Remove an object from the list giving the object index..- Parameters:
index
- the index to remove- Returns:
- true if the index was in range
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remove
public boolean remove(java.lang.Object o)
- Specified by:
remove
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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removeAll
public boolean removeAll(java.util.Collection<?> c)
- Specified by:
removeAll
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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removeKey
public boolean removeKey(java.lang.Object key)
Remove a keyed object from the list. Unkeyed objects can be removed from the list using a HashedListIterator or using the remove(Object) method.- Parameters:
key
- the key to remove- Returns:
true
if the key was removed
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replaceKey
public boolean replaceKey(java.lang.String oldKey, java.lang.String newKey)
Replace the key of a given element.- Parameters:
oldKey
- The previous key. This key must be present in the hash.newKey
- The new key. This key must not be present in the hash.- Returns:
- if the replacement was successful.
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retainAll
public boolean retainAll(java.util.Collection<?> c)
- Specified by:
retainAll
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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size
public int size()
- Specified by:
size
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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sort
public void sort(java.util.Comparator<java.lang.String> comp)
Sort the keys into some desired order.- Parameters:
comp
- the comparator to use for the sorting
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toArray
public java.lang.Object[] toArray()
- Specified by:
toArray
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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toArray
public <T> T[] toArray(T[] o)
- Specified by:
toArray
in interfacejava.util.Collection<VALUE extends CursorValue<java.lang.String>>
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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