org.apache.accumulo.core.iterators.user
public class VisibilityFilter extends VisibilityFilter implements OptionDescriber
OptionDescriber.IteratorOptions
cache, defaultVisibility, tmpVis, ve
Constructor and Description |
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VisibilityFilter() |
Modifier and Type | Method and Description |
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boolean |
accept(Key k,
Value v) |
OptionDescriber.IteratorOptions |
describeOptions()
Gets an iterator options object that contains information needed to configure this iterator.
|
static void |
filterInvalidLabelsOnly(IteratorSetting setting,
boolean featureEnabled) |
void |
init(SortedKeyValueIterator<Key,Value> source,
Map<String,String> options,
IteratorEnvironment env)
Initializes the iterator.
|
static void |
setAuthorizations(IteratorSetting setting,
Authorizations auths) |
boolean |
validateOptions(Map<String,String> options)
Check to see if an options map contains all options required by an iterator and that the option values are in the expected formats.
|
deepCopy
findTop, next, seek, setNegate
getSource, getTopKey, getTopValue, hasTop, setSource
public void init(SortedKeyValueIterator<Key,Value> source, Map<String,String> options, IteratorEnvironment env) throws IOException
SortedKeyValueIterator
init
in interface SortedKeyValueIterator<Key,Value>
init
in class Filter
source
- SortedKeyValueIterator source to read data from.options
- Map map of string option names to option values.env
- IteratorEnvironment environment in which iterator is being run.IOException
- unused.public boolean accept(Key k, Value v)
accept
in class VisibilityFilter
public OptionDescriber.IteratorOptions describeOptions()
OptionDescriber
describeOptions
in interface OptionDescriber
describeOptions
in class Filter
public boolean validateOptions(Map<String,String> options)
OptionDescriber
validateOptions
in interface OptionDescriber
validateOptions
in class Filter
options
- a map of option names to option valuespublic static void setAuthorizations(IteratorSetting setting, Authorizations auths)
public static void filterInvalidLabelsOnly(IteratorSetting setting, boolean featureEnabled)
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