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

java.lang.Object
  org.apache.accumulo.core.iterators.OptionDescriber.IteratorOptions

Enclosing interface:

OptionDescriber

public static class OptionDescriber.IteratorOptions
extends Object

Field Summary

String	description
String	name
LinkedHashMap<String,String>	namedOptions
ArrayList<String>	unnamedOptionDescriptions

Constructor Summary

OptionDescriber.IteratorOptions(String name, String description, Map<String,String> namedOptions, List<String> unnamedOptionDescriptions)
IteratorOptions holds the name, description, and option information for an iterator.

Method Summary

void	addNamedOption(String name, String description)
void	addUnnamedOption(String description)
String	getDescription()
String	getName()
Map<String,String>	getNamedOptions()
List<String>	getUnnamedOptionDescriptions()
void	setDescription(String description)
void	setName(String name)
void	setNamedOptions(Map<String,String> namedOptions)
void	setUnnamedOptionDescriptions(List<String> unnamedOptionDescriptions)

Methods inherited from class java.lang.Object

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

Field Detail

namedOptions

public LinkedHashMap<String,String> namedOptions

unnamedOptionDescriptions

public ArrayList<String> unnamedOptionDescriptions

name

public String name

description

public String description

Constructor Detail

OptionDescriber.IteratorOptions

public OptionDescriber.IteratorOptions(String name,
                                       String description,
                                       Map<String,String> namedOptions,
                                       List<String> unnamedOptionDescriptions)

IteratorOptions holds the name, description, and option information for an iterator.

Parameters:

name - is the distinguishing name for the iterator or filter

description - is a description of the iterator or filter

namedOptions - is a map from specifically named options to their descriptions (null if unused) e.g., the AgeOffFilter requires a parameter called "ttl", so its namedOptions = Collections.singletonMap("ttl", "time to live (milliseconds)")

unnamedOptionDescriptions - is a list of descriptions of additional options that don't have fixed names (null if unused). The descriptions are intended to describe a category, and the user will provide parameter names and values in that category; e.g., the FilteringIterator needs a list of Filters intended to be named by their priority numbers, so its
unnamedOptionDescriptions = Collections.singletonList("<filterPriorityNumber> <ageoff|regex|filterClass>")

Method Detail

getNamedOptions

public Map<String,String> getNamedOptions()

getUnnamedOptionDescriptions

public List<String> getUnnamedOptionDescriptions()

getName

public String getName()

getDescription

public String getDescription()

setNamedOptions

public void setNamedOptions(Map<String,String> namedOptions)

setUnnamedOptionDescriptions

public void setUnnamedOptionDescriptions(List<String> unnamedOptionDescriptions)

setName

public void setName(String name)

setDescription

public void setDescription(String description)

addNamedOption

public void addNamedOption(String name,
                           String description)

addUnnamedOption

public void addUnnamedOption(String description)