Uses of Class
com.persistit.KeyFilter

Packages that use KeyFilter

Package	Description
com.persistit	Implements Persistit™'s core functionality.

Uses of KeyFilter in com.persistit

Fields in com.persistit declared as KeyFilter

Modifier and Type	Field and Description
protected KeyFilter	StreamLoader.ImportHandler._keyFilter

Methods in com.persistit that return KeyFilter

Modifier and Type	Method and Description
KeyFilter	KeyFilter.append(KeyFilter.Term term) Constructs and returns a new KeyFilter in which the supplied term is appended to the end of the array of terms in the current KeyFilter.
KeyFilter	KeyFilter.append(KeyFilter.Term[] terms) Constructs and returns a new KeyFilter in which the supplied terms are appended to the array of terms in the current KeyFilter.
KeyFilter	KeyFilter.append(KeyFilter filter) Constructs and returns a new KeyFilter in which the terms of the supplied filter are appended to the array of terms already present in this KeyFilter.
KeyFilter	PersistitMap.ExchangeIterator.getKeyFilter() Returns the KeyFilter for this iterator, or null if there is none.
KeyFilter	TreeSelector.keyFilter(String volumeName, String treeName)
KeyFilter	KeyFilter.limit(int minDepth, int maxDepth) Constructs and returns a new KeyFilter in which the minimum and maximum depth are set to the supplied values.
KeyFilter	KeyParser.parseKeyFilter() Parse and returns a KeyFilter from the string or substring from which this KeyParser was constructed.

Methods in com.persistit with parameters of type KeyFilter

Modifier and Type	Method and Description
KeyFilter	KeyFilter.append(KeyFilter filter) Constructs and returns a new KeyFilter in which the terms of the supplied filter are appended to the array of terms already present in this KeyFilter.
KeyHistogram	Exchange.computeHistogram(Key start, Key end, int sampleSize, int keyDepth, KeyFilter keyFilter, int requestedTreeDepth)
boolean	Exchange.hasNext(KeyFilter filter) Determines whether the current key has a successor within the subset of all keys defined by a KeyFilter.
boolean	Exchange.hasPrevious(KeyFilter filter) Determines whether the current key has a predecessor within the subset of all keys defined by a KeyFilter.
boolean	Exchange.next(KeyFilter filter) Traverses to the next key value within the subset of all keys defined by the supplied KeyFilter.
boolean	Exchange.previous(KeyFilter filter) Traverses to the previous key value within the subset of all keys defined by the supplied KeyFilter.
void	StreamSaver.save(Exchange exchange, KeyFilter filter) Save all key/value pairs in the Tree associated with the supplied Exchange, subject to selection by the supplied KeyFilter.
boolean	Exchange.traverse(Key.Direction direction, KeyFilter keyFilter, int minBytes) Performs generalized tree traversal constrained by a supplied KeyFilter.