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java.lang.Objectcom.sleepycat.collections.StoredContainer
com.sleepycat.collections.StoredMap<K,V>
com.sleepycat.collections.StoredSortedMap<K,V>
public class StoredSortedMap<K,V>
A SortedMap view of a Database
.
In addition to the standard SortedMap methods, this class provides the following methods for stored sorted maps only. Note that the use of these methods is not compatible with the standard Java collections interface.
Nested Class Summary |
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Nested classes/interfaces inherited from interface java.util.Map |
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Map.Entry<K,V> |
Constructor Summary | |
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StoredSortedMap(Database database,
EntryBinding<K> keyBinding,
EntityBinding<V> valueEntityBinding,
boolean writeAllowed)
Creates a sorted map entity view of a Database . |
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StoredSortedMap(Database database,
EntryBinding<K> keyBinding,
EntityBinding<V> valueEntityBinding,
PrimaryKeyAssigner keyAssigner)
Creates a sorted map entity view of a Database with a PrimaryKeyAssigner . |
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StoredSortedMap(Database database,
EntryBinding<K> keyBinding,
EntryBinding<V> valueBinding,
boolean writeAllowed)
Creates a sorted map view of a Database . |
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StoredSortedMap(Database database,
EntryBinding<K> keyBinding,
EntryBinding<V> valueBinding,
PrimaryKeyAssigner keyAssigner)
Creates a sorted map view of a Database with a PrimaryKeyAssigner . |
Method Summary | |
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Comparator<? super K> |
comparator()
Returns null since comparators are not supported. |
K |
firstKey()
Returns the first (lowest) key currently in this sorted map. |
SortedMap<K,V> |
headMap(K toKey)
Returns a view of the portion of this sorted set whose keys are strictly less than toKey. |
SortedMap<K,V> |
headMap(K toKey,
boolean toInclusive)
Returns a view of the portion of this sorted map whose elements are strictly less than toKey, optionally including toKey. |
K |
lastKey()
Returns the last (highest) element currently in this sorted map. |
SortedMap<K,V> |
subMap(K fromKey,
boolean fromInclusive,
K toKey,
boolean toInclusive)
Returns a view of the portion of this sorted map whose elements are strictly greater than fromKey and strictly less than toKey, optionally including fromKey and toKey. |
SortedMap<K,V> |
subMap(K fromKey,
K toKey)
Returns a view of the portion of this sorted map whose elements range from fromKey, inclusive, to toKey, exclusive. |
SortedMap<K,V> |
tailMap(K fromKey)
Returns a view of the portion of this sorted map whose elements are greater than or equal to fromKey. |
SortedMap<K,V> |
tailMap(K fromKey,
boolean fromInclusive)
Returns a view of the portion of this sorted map whose elements are strictly greater than fromKey, optionally including fromKey. |
Methods inherited from class com.sleepycat.collections.StoredMap |
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append, containsKey, containsValue, duplicates, duplicatesMap, entrySet, equals, get, hashCode, keySet, put, putAll, putIfAbsent, remove, remove, replace, replace, size, toString, values |
Methods inherited from class com.sleepycat.collections.StoredContainer |
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areDuplicatesAllowed, areDuplicatesOrdered, areKeyRangesAllowed, areKeysRenumbered, clear, getCursorConfig, isEmpty, isOrdered, isSecondary, isTransactional, isWriteAllowed |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.SortedMap |
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entrySet, keySet, values |
Methods inherited from interface java.util.Map |
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clear, containsKey, containsValue, equals, get, hashCode, isEmpty, put, putAll, remove, size |
Constructor Detail |
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public StoredSortedMap(Database database, EntryBinding<K> keyBinding, EntryBinding<V> valueBinding, boolean writeAllowed)
Database
.
database
- is the Database underlying the new collection.keyBinding
- is the binding used to translate between key buffers
and key objects.valueBinding
- is the binding used to translate between value
buffers and value objects.writeAllowed
- is true to create a read-write collection or false
to create a read-only collection.
IllegalArgumentException
- if formats are not consistently
defined or a parameter is invalid.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public StoredSortedMap(Database database, EntryBinding<K> keyBinding, EntryBinding<V> valueBinding, PrimaryKeyAssigner keyAssigner)
Database
with a PrimaryKeyAssigner
. Writing is allowed for the created map.
database
- is the Database underlying the new collection.keyBinding
- is the binding used to translate between key buffers
and key objects.valueBinding
- is the binding used to translate between value
buffers and value objects.keyAssigner
- is used by the StoredMap.append(V)
method to assign
primary keys.
IllegalArgumentException
- if formats are not consistently
defined or a parameter is invalid.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public StoredSortedMap(Database database, EntryBinding<K> keyBinding, EntityBinding<V> valueEntityBinding, boolean writeAllowed)
Database
.
database
- is the Database underlying the new collection.keyBinding
- is the binding used to translate between key buffers
and key objects.valueEntityBinding
- is the binding used to translate between
key/value buffers and entity value objects.writeAllowed
- is true to create a read-write collection or false
to create a read-only collection.
IllegalArgumentException
- if formats are not consistently
defined or a parameter is invalid.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public StoredSortedMap(Database database, EntryBinding<K> keyBinding, EntityBinding<V> valueEntityBinding, PrimaryKeyAssigner keyAssigner)
Database
with a PrimaryKeyAssigner
. Writing is allowed for the created map.
database
- is the Database underlying the new collection.keyBinding
- is the binding used to translate between key buffers
and key objects.valueEntityBinding
- is the binding used to translate between
key/value buffers and entity value objects.keyAssigner
- is used by the StoredMap.append(V)
method to assign
primary keys.
IllegalArgumentException
- if formats are not consistently
defined or a parameter is invalid.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).Method Detail |
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public Comparator<? super K> comparator()
Comparable
interface or not.
This method does not conform to the SortedMap.comparator()
interface.
comparator
in interface SortedMap<K,V>
public K firstKey()
SortedMap.firstKey()
interface.
firstKey
in interface SortedMap<K,V>
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public K lastKey()
SortedMap.lastKey()
interface.
lastKey
in interface SortedMap<K,V>
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public SortedMap<K,V> headMap(K toKey)
SortedMap.headMap(K)
interface.
Note that the return value is a StoredStoredMap and must be treated as such; for example, its iterators must be explicitly closed.
headMap
in interface SortedMap<K,V>
toKey
- is the upper bound.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public SortedMap<K,V> headMap(K toKey, boolean toInclusive)
SortedMap
interface.
Note that the return value is a StoredStoredMap and must be treated as such; for example, its iterators must be explicitly closed.
toKey
- is the upper bound.toInclusive
- is true to include toKey.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public SortedMap<K,V> tailMap(K fromKey)
SortedMap.tailMap(K)
interface.
Note that the return value is a StoredStoredMap and must be treated as such; for example, its iterators must be explicitly closed.
tailMap
in interface SortedMap<K,V>
fromKey
- is the lower bound.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public SortedMap<K,V> tailMap(K fromKey, boolean fromInclusive)
SortedMap
interface.
Note that the return value is a StoredStoredMap and must be treated as such; for example, its iterators must be explicitly closed.
fromKey
- is the lower bound.fromInclusive
- is true to include fromKey.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public SortedMap<K,V> subMap(K fromKey, K toKey)
SortedMap.subMap(K, K)
interface.
Note that the return value is a StoredStoredMap and must be treated as such; for example, its iterators must be explicitly closed.
subMap
in interface SortedMap<K,V>
fromKey
- is the lower bound.toKey
- is the upper bound.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).public SortedMap<K,V> subMap(K fromKey, boolean fromInclusive, K toKey, boolean toInclusive)
SortedMap
interface.
Note that the return value is a StoredStoredMap and must be treated as such; for example, its iterators must be explicitly closed.
fromKey
- is the lower bound.fromInclusive
- is true to include fromKey.toKey
- is the upper bound.toInclusive
- is true to include toKey.
RuntimeExceptionWrapper
- if a checked exception is thrown,
including a DatabaseException
on BDB (C edition).
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