Uses of Class
org.apache.accumulo.core.iterators.WrappingIterator

Packages that use WrappingIterator

Package	Description
org.apache.accumulo.core.iterators
org.apache.accumulo.core.iterators.user

Uses of WrappingIterator in org.apache.accumulo.core.iterators

Subclasses of WrappingIterator in org.apache.accumulo.core.iterators

Modifier and Type	Class	Description
class	Combiner	A SortedKeyValueIterator that combines the Values for different versions (timestamp) of a Key within a row into a single Value.
class	DebugIterator
class	Filter	A SortedKeyValueIterator that filters entries from its source iterator.
class	FirstEntryInRowIterator
class	LongCombiner	A TypedValueCombiner that translates each Value to a Long before reducing, then encodes the reduced Long back to a Value.
class	SkippingIterator	Every call to SkippingIterator.next() and SkippingIterator.seek(Range, Collection, boolean) calls the parent's implementation and then calls the implementation's SkippingIterator.consume().
class	SortedKeyIterator
class	TypedValueCombiner<V>	A Combiner that decodes each Value to type V before reducing, then encodes the result of typedReduce back to Value.

Uses of WrappingIterator in org.apache.accumulo.core.iterators.user

Subclasses of WrappingIterator in org.apache.accumulo.core.iterators.user

Modifier and Type	Class	Description
class	AgeOffFilter	A filter that ages off key/value pairs based on the Key's timestamp.
class	BigDecimalCombiner	A family of combiners that treat values as BigDecimals, encoding and decoding using the built-in BigDecimal String input/output functions.
static class	BigDecimalCombiner.BigDecimalMaxCombiner
static class	BigDecimalCombiner.BigDecimalMinCombiner
static class	BigDecimalCombiner.BigDecimalSummingCombiner
class	CfCqSliceFilter	Filters key/value pairs for a range of column families and a range of column qualifiers.
class	CfCqSliceSeekingFilter	Filters key/value pairs for a range of column families and a range of column qualifiers.
class	ColumnAgeOffFilter	A filter that ages off key/value pairs based on the Key's column and timestamp.
class	ColumnSliceFilter
class	GrepIterator	This iterator provides exact string matching.
class	MaxCombiner	A Combiner that interprets Values as Longs and returns the largest Long among them.
class	MinCombiner	A Combiner that interprets Values as Longs and returns the smallest Long among them.
class	RegExFilter	A Filter that matches entries based on Java regular expressions.
class	ReqVisFilter	A Filter that matches entries with a non-empty ColumnVisibility.
class	RowFilter	This iterator makes it easy to select rows that meet a given criteria.
class	SeekingFilter	Base class for filters that can skip over key-value pairs which do not match their filter predicate.
class	SummingArrayCombiner	A Combiner that interprets Values as arrays of Longs and returns an array of element-wise sums.
class	SummingCombiner	A Combiner that interprets Values as Longs and returns their sum.
class	TimestampFilter	A Filter that matches entries whose timestamps fall within a range.
class	TransformingIterator	The TransformingIterator allows portions of a key (except for the row) to be transformed.
class	VersioningIterator
class	VisibilityFilter	A SortedKeyValueIterator that filters based on ColumnVisibility.