org.calrissian.accumulorecipes.commons.iterators

Class EventFieldsFilteringIterator

java.lang.Object

org.apache.accumulo.core.iterators.WrappingIterator

org.apache.accumulo.core.iterators.Filter

org.calrissian.accumulorecipes.commons.iterators.EventFieldsFilteringIterator

All Implemented Interfaces:

org.apache.accumulo.core.iterators.OptionDescriber, org.apache.accumulo.core.iterators.SortedKeyValueIterator<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value>

public class EventFieldsFilteringIterator
extends org.apache.accumulo.core.iterators.Filter

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.accumulo.core.iterators.OptionDescriber

org.apache.accumulo.core.iterators.OptionDescriber.IteratorOptions

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	SELECT_FIELDS

Fields inherited from class org.apache.accumulo.core.iterators.Filter

NEGATE

Constructor Summary

Constructors

Constructor and Description
EventFieldsFilteringIterator()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(org.apache.accumulo.core.data.Key k, org.apache.accumulo.core.data.Value v)
org.apache.accumulo.core.iterators.SortedKeyValueIterator<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value>	deepCopy(org.apache.accumulo.core.iterators.IteratorEnvironment env)
org.apache.accumulo.core.iterators.OptionDescriber.IteratorOptions	describeOptions()
void	init(org.apache.accumulo.core.iterators.SortedKeyValueIterator<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value> source, Map<String,String> options, org.apache.accumulo.core.iterators.IteratorEnvironment env)
static void	setSelectFields(org.apache.accumulo.core.client.IteratorSetting is, Set<String> selectFields)
boolean	validateOptions(Map<String,String> options)

Methods inherited from class org.apache.accumulo.core.iterators.Filter

findTop, next, seek, setNegate

Methods inherited from class org.apache.accumulo.core.iterators.WrappingIterator

getSource, getTopKey, getTopValue, hasTop, setSource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SELECT_FIELDS

protected static final String SELECT_FIELDS

See Also:

Constant Field Values

Constructor Detail

EventFieldsFilteringIterator

public EventFieldsFilteringIterator()

Method Detail

setSelectFields

public static void setSelectFields(org.apache.accumulo.core.client.IteratorSetting is,
                   Set<String> selectFields)

accept

public boolean accept(org.apache.accumulo.core.data.Key k,
             org.apache.accumulo.core.data.Value v)

Specified by:

accept in class org.apache.accumulo.core.iterators.Filter

init

public void init(org.apache.accumulo.core.iterators.SortedKeyValueIterator<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value> source,
        Map<String,String> options,
        org.apache.accumulo.core.iterators.IteratorEnvironment env)
          throws IOException

Specified by:

init in interface org.apache.accumulo.core.iterators.SortedKeyValueIterator<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value>

Overrides:

init in class org.apache.accumulo.core.iterators.Filter

Throws:

IOException

deepCopy

public org.apache.accumulo.core.iterators.SortedKeyValueIterator<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value> deepCopy(org.apache.accumulo.core.iterators.IteratorEnvironment env)

Specified by:

deepCopy in interface org.apache.accumulo.core.iterators.SortedKeyValueIterator<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value>

Overrides:

deepCopy in class org.apache.accumulo.core.iterators.Filter

describeOptions

public org.apache.accumulo.core.iterators.OptionDescriber.IteratorOptions describeOptions()

Specified by:

describeOptions in interface org.apache.accumulo.core.iterators.OptionDescriber

Overrides:

describeOptions in class org.apache.accumulo.core.iterators.Filter

validateOptions

public boolean validateOptions(Map<String,String> options)

Specified by:

validateOptions in interface org.apache.accumulo.core.iterators.OptionDescriber

Overrides:

validateOptions in class org.apache.accumulo.core.iterators.Filter