Package org.apache.accumulo.core.conf

Class DefaultConfiguration

java.lang.Object

org.apache.accumulo.core.conf.AccumuloConfiguration

org.apache.accumulo.core.conf.DefaultConfiguration

All Implemented Interfaces:

Iterable<Map.Entry<String,String>>

public class DefaultConfiguration
extends AccumuloConfiguration

An AccumuloConfiguration that contains only default values for properties. This class is a singleton.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.accumulo.core.conf.AccumuloConfiguration

AccumuloConfiguration.Deriver<T>, AccumuloConfiguration.ScanExecutorConfig

Method Summary

Modifier and Type	Method	Description
String	get(Property property)	Gets a property value from this configuration.
static DefaultConfiguration	getInstance()	Gets a default configuration.
void	getProperties(Map<String,String> props, Predicate<String> filter)	Returns property key/value pairs in this configuration.
boolean	isPropertySet(Property prop, boolean cacheAndWatch)

Methods inherited from class org.apache.accumulo.core.conf.AccumuloConfiguration

get, getAllPropertiesWithPrefix, getAllPropertiesWithPrefixStripped, getAsBytes, getBoolean, getCount, getFraction, getMaxFilesPerTablet, getPath, getPort, getScanExecutors, getTimeInMillis, getUpdateCount, invalidateCache, iterator, newDeriver, resolve

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

getInstance

public static DefaultConfiguration getInstance()

Gets a default configuration.

Returns:

default configuration

get

public String get(Property property)

Description copied from class: AccumuloConfiguration

Gets a property value from this configuration.

Specified by:

get in class AccumuloConfiguration

Parameters:

property - property to get

Returns:

property value

getProperties

public void getProperties(Map<String,String> props,
                          Predicate<String> filter)

Description copied from class: AccumuloConfiguration

Returns property key/value pairs in this configuration. The pairs include those defined in this configuration which pass the given filter, and those supplied from the parent configuration which are not included from here.

Specified by:

getProperties in class AccumuloConfiguration

Parameters:

props - properties object to populate

filter - filter for accepting properties from this configuration

isPropertySet

public boolean isPropertySet(Property prop,
                             boolean cacheAndWatch)

Overrides:

isPropertySet in class AccumuloConfiguration