Uses of Class
io.permazen.kv.KeyRange

Packages that use KeyRange

Package	Description
io.permazen.core	Core classes for the Permazen Java persistence layer.
io.permazen.core.util	Permazen core API utility classes.
io.permazen.kv	byte[] array key/value store API and related utility classes.
io.permazen.kv.mvcc	Utility classes for MVCC type operations using a KVStore.
io.permazen.kv.util	Utility classes relating to the KVDatabase interface.

Uses of KeyRange in io.permazen.core

Methods in io.permazen.core that return KeyRange

Modifier and Type	Method	Description
static KeyRange	ObjId.getKeyRange(int storageId)	Get the KeyRange containing all object IDs with the given storage ID.

Uses of KeyRange in io.permazen.core.util

Methods in io.permazen.core.util that return KeyRange

Modifier and Type	Method	Description
static <T> KeyRange	CoreUtil.getKeyRange(Encoding<T> encoding, Bounds<? extends T> bounds)	Calculate the KeyRange for the given Encoding that includes exactly those encoded values that lie within the given value bounds.

Uses of KeyRange in io.permazen.kv

Fields in io.permazen.kv declared as KeyRange

Modifier and Type	Field	Description
static final KeyRange	KeyRange.FULL	The KeyRange containing the full range (i.e., all keys).

Fields in io.permazen.kv with type parameters of type KeyRange

Modifier and Type	Field	Description
static final Comparator<KeyRange>	KeyRange.SORT_BY_MAX	Sorts instances by max value, then min value.
static final Comparator<KeyRange>	KeyRange.SORT_BY_MIN	Sorts instances by min value, then max value.

Methods in io.permazen.kv that return KeyRange

Modifier and Type	Method	Description
static KeyRange	KeyRange.empty(ByteData key)	Create an empty key range at the specified key.
KeyRange[]	KeyRanges.findKey(ByteData key)	Find the contiguous KeyRange(s) within this instance containing, or adjacent to, the given key.
static KeyRange	KeyRange.forPrefix(ByteData prefix)	Construct an instance containing all keys with the given prefix.
KeyRange	KVPairIterator.getKeyRange()	Get the KeyRange instance used to restrict the range of visible keys, if any.
KeyRange	KeyRange.prefixedBy(ByteData prefix)	Create a new instance whose minimum and maximum keys are the same as this instance's but with the given byte sequence prepended.

Methods in io.permazen.kv that return types with arguments of type KeyRange

Modifier and Type	Method	Description
List<KeyRange>	KeyRanges.asList()	Get the KeyRanges underlying with this instance as a list.
NavigableSet<KeyRange>	KeyRanges.asSet()	Get a view of the KeyRanges underlying with this instance as a sorted set.
static Iterator<KeyRange>	KeyRanges.deserializeIterator(InputStream input)	Deserialize an instance created by serialize() in the form of an iterator of the individual KeyRanges.
Iterator<KeyRange>	KeyRanges.iterator()

Methods in io.permazen.kv with parameters of type KeyRange

Modifier and Type	Method	Description
void	KeyRanges.add(KeyRange range)	Add all the keys in the given KeyRange to this instance.
boolean	KeyRange.contains(KeyRange range)	Determine if this key range fully contains the specified key range.
boolean	KeyRanges.contains(KeyRange range)	Determine whether this instance contains the given KeyRange, i.e., all keys contained by the given KeyRange are also contained by this instance.
default CloseableIterator<KVPair>	KVStore.getRange(KeyRange range)	Iterate the key/value pairs in the specified range in the forward direction.
void	KeyRanges.intersect(KeyRange range)	Remove all the keys not also in the given KeyRange from this instance.
boolean	KeyRanges.intersects(KeyRange range)	Determine whether this instance intersects the given KeyRange, i.e., there exists at least one key contained in both.
boolean	KeyRange.overlaps(KeyRange range)	Determine if this key range overlaps the specified key range, i.e., there exists at least one byte[] key that both ranges have in common.
void	KeyRanges.remove(KeyRange range)	Remove all the keys in the given KeyRange from this instance.
default void	KVStore.removeRange(KeyRange range)	Remove all key/value pairs whose keys are in a given range.

Constructors in io.permazen.kv with parameters of type KeyRange

Modifier	Constructor	Description
	KeyRanges(KeyRange range)	Constructor for an instance containing a single range.
	KeyRanges(KeyRange... ranges)	Constructor.
	KVPairIterator(KVStore kv, KeyRange keyRange)	Convenience constructor for forward iteration over a specified range.
	KVPairIterator(KVStore kv, KeyRange keyRange, KeyFilter keyFilter, boolean reverse)	Primary constructor.

Constructor parameters in io.permazen.kv with type arguments of type KeyRange

Modifier	Constructor	Description
	KeyRanges(Iterable<? extends KeyRange> ranges)	Constructor.
	KeyRanges(Stream<? extends KeyRange> ranges)	Constructor.

Uses of KeyRange in io.permazen.kv.mvcc

Methods in io.permazen.kv.mvcc that return KeyRange

Modifier and Type	Method	Description
KeyRange	ReadRemoveConflict.getKeyRange()	Get the key range at which the conflict occurred.

Methods in io.permazen.kv.mvcc that return types with arguments of type KeyRange

Modifier and Type	Method	Description
Stream<KeyRange>	Mutations.getRemoveRanges()	Get the key ranges removals contained by this instance.
Stream<KeyRange>	Writes.getRemoveRanges()

Constructors in io.permazen.kv.mvcc with parameters of type KeyRange

Modifier	Constructor	Description
	ReadRemoveConflict(KeyRange range)	Constructor.

Uses of KeyRange in io.permazen.kv.util

Fields in io.permazen.kv.util declared as KeyRange

Modifier and Type	Field	Description
protected final KeyRange	AbstractKVNavigableMap.keyRange	Key range, or null for the entire range.
protected final KeyRange	AbstractKVNavigableSet.keyRange	Key range, or null for the entire range.

Methods in io.permazen.kv.util with parameters of type KeyRange

Modifier and Type	Method	Description
protected abstract NavigableMap<K,V>	AbstractKVNavigableMap.createSubMap(boolean newReversed, KeyRange newKeyRange, KeyFilter newKeyFilter, Bounds<K> newBounds)	Create a (possibly reversed) view of this instance with (possibly) tighter lower and/or upper bounds and the given KeyFilter, if any.
protected NavigableMap<ByteData,ByteData>	KVNavigableMap.createSubMap(boolean newReversed, KeyRange newKeyRange, KeyFilter newKeyFilter, Bounds<ByteData> newBounds)
protected abstract NavigableSet<E>	AbstractKVNavigableSet.createSubSet(boolean newReversed, KeyRange newKeyRange, KeyFilter newKeyFilter, Bounds<E> newBounds)	Create a (possibly reversed) view of this instance with (possibly) tighter lower and/or upper bounds and the given KeyFilter, if any.
protected NavigableSet<ByteData>	KVNavigableSet.createSubSet(boolean newReversed, KeyRange newKeyRange, KeyFilter newKeyFilter, Bounds<ByteData> newBounds)
boolean	KeyWatchTracker.trigger(KeyRange range)	Trigger all watches associated with keys in the given range.

Constructors in io.permazen.kv.util with parameters of type KeyRange

Modifier	Constructor	Description
protected	AbstractKVIterator(KVStore kv, boolean prefixMode, boolean reversed, KeyRange keyRange, KeyFilter keyFilter)	Primary constructor.
protected	AbstractKVNavigableMap(KVStore kv, boolean prefixMode, boolean reversed, KeyRange keyRange, KeyFilter keyFilter, Bounds<K> bounds)	Internal constructor.
protected	AbstractKVNavigableMap(KVStore kv, boolean prefixMode, KeyRange keyRange)	Primary constructor.
protected	AbstractKVNavigableSet(KVStore kv, boolean prefixMode, boolean reversed, KeyRange keyRange, KeyFilter keyFilter, Bounds<E> bounds)	Internal constructor.
protected	AbstractKVNavigableSet(KVStore kv, boolean prefixMode, KeyRange keyRange)	Primary constructor.
protected	KVNavigableMap(KVStore kv, boolean reversed, KeyRange keyRange, KeyFilter keyFilter)	Primary constructor.
protected	KVNavigableSet(KVStore kv, boolean reversed, KeyRange keyRange, KeyFilter keyFilter)	Primary constructor.