public class StoredSortedMap<K,V> extends StoredMap<K,V> implements java.util.SortedMap<K,V>
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.
Constructor and Description |
---|
StoredSortedMap(Database database,
EntryBinding<K> keyBinding,
EntityBinding<V> valueEntityBinding,
boolean writeAllowed)
Creates a sorted map entity view of a
Database . |
StoredSortedMap(Database database,
EntryBinding<K> keyBinding,
EntityBinding<V> valueEntityBinding,
PrimaryKeyAssigner keyAssigner)
Creates a sorted map entity view of a
Database with a PrimaryKeyAssigner . |
StoredSortedMap(Database database,
EntryBinding<K> keyBinding,
EntryBinding<V> valueBinding,
boolean writeAllowed)
Creates a sorted map view of a
Database . |
StoredSortedMap(Database database,
EntryBinding<K> keyBinding,
EntryBinding<V> valueBinding,
PrimaryKeyAssigner keyAssigner)
Creates a sorted map view of a
Database with a PrimaryKeyAssigner . |
Modifier and Type | Method and Description |
---|---|
java.util.Comparator<? super K> |
comparator()
Returns null since comparators are not supported.
|
K |
firstKey()
Returns the first (lowest) key currently in this sorted map.
|
java.util.SortedMap<K,V> |
headMap(K toKey)
Returns a view of the portion of this sorted set whose keys are
strictly less than toKey.
|
java.util.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.
|
java.util.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.
|
java.util.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.
|
java.util.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.
|
java.util.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.
|
append, containsKey, containsValue, duplicates, duplicatesMap, entrySet, equals, get, hashCode, keySet, put, putAll, putIfAbsent, remove, remove, replace, replace, size, toString, values
areDuplicatesAllowed, areDuplicatesOrdered, areKeyRangesAllowed, areKeysRenumbered, clear, getCursorConfig, isDirtyRead, isDirtyReadAllowed, isEmpty, isOrdered, isSecondary, isTransactional, isWriteAllowed
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.java.lang.IllegalArgumentException
- if formats are not consistently
defined or a parameter is invalid.RuntimeExceptionWrapper
- if a DatabaseException
is thrown.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.java.lang.IllegalArgumentException
- if formats are not consistently
defined or a parameter is invalid.RuntimeExceptionWrapper
- if a DatabaseException
is thrown.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.java.lang.IllegalArgumentException
- if formats are not consistently
defined or a parameter is invalid.RuntimeExceptionWrapper
- if a DatabaseException
is thrown.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.java.lang.IllegalArgumentException
- if formats are not consistently
defined or a parameter is invalid.RuntimeExceptionWrapper
- if a DatabaseException
is thrown.public java.util.Comparator<? super K> comparator()
Comparable
interface or not.
This method does not conform to the SortedMap.comparator()
interface.public K firstKey()
SortedMap.firstKey()
interface.firstKey
in interface java.util.SortedMap<K,V>
RuntimeExceptionWrapper
- if a DatabaseException
is thrown.public K lastKey()
SortedMap.lastKey()
interface.lastKey
in interface java.util.SortedMap<K,V>
RuntimeExceptionWrapper
- if a DatabaseException
is thrown.public java.util.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 java.util.SortedMap<K,V>
toKey
- is the upper bound.RuntimeExceptionWrapper
- if a DatabaseException
is thrown.public java.util.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 DatabaseException
is thrown.public java.util.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 java.util.SortedMap<K,V>
fromKey
- is the lower bound.RuntimeExceptionWrapper
- if a DatabaseException
is thrown.public java.util.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 DatabaseException
is thrown.public java.util.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 java.util.SortedMap<K,V>
fromKey
- is the lower bound.toKey
- is the upper bound.RuntimeExceptionWrapper
- if a DatabaseException
is thrown.public java.util.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 DatabaseException
is thrown.