Package org.apache.solr.common.cloud

Class ZkNodeProps

java.lang.Object

org.apache.solr.common.cloud.ZkNodeProps

All Implemented Interfaces:

MapSerializable, MapWriter, NavigableObject, org.noggit.JSONWriter.Writable

Direct Known Subclasses:

DocCollection, Replica, RoutingRule, Slice

public class ZkNodeProps
extends Object
implements org.noggit.JSONWriter.Writable, MapWriter

ZkNodeProps contains generic immutable properties.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.solr.common.MapWriter

MapWriter.EntryWriter

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,Object>	propMap

Fields inherited from interface org.apache.solr.common.MapWriter

EMPTY

Constructor Summary

Constructors

Constructor	Description
ZkNodeProps(String... keyVals)	Constructor that populates the from array of Strings in form key1, value1, key2, value2, ..., keyN, valueN
ZkNodeProps(Map<String,Object> propMap)	Construct ZKNodeProps from map.
ZkNodeProps(MapWriter mw)

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(String key)	Check if property key exists.
boolean	equals(Object that)
static ZkNodeProps	fromKeyVals(Object... keyVals)	Deprecated. use ZkNodeProps(String...)
Object	get(String key)
boolean	getBool(String key, boolean b)
Integer	getInt(String key, Integer def)	Get a string property value.
Map<String,Object>	getProperties()	Get all properties as map.
String	getStr(String key)	Get a string property value.
String	getStr(String key, String def)	Get a string property value.
int	hashCode()
Set<String>	keySet()	Get property keys.
static ZkNodeProps	load(byte[] bytes)	Create Replica from json string that is typically stored in zookeeper.
ZkNodeProps	plus(String key, Object val)
ZkNodeProps	plus(Map<String,Object> newVals)
Map<String,Object>	shallowCopy()	Returns a shallow writable copy of the properties
String	toString()
void	write(org.noggit.JSONWriter jsonWriter)
void	writeMap(MapWriter.EntryWriter ew)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.solr.common.MapWriter

append, jsonStr, toMap

Methods inherited from interface org.apache.solr.common.NavigableObject

_forEachEntry, _forEachEntry, _forEachEntry, _get, _get, _getStr, _getStr, _size

Field Detail

propMap

protected final Map<String,Object> propMap

Constructor Detail

ZkNodeProps

public ZkNodeProps(Map<String,Object> propMap)

Construct ZKNodeProps from map.

ZkNodeProps

public ZkNodeProps(MapWriter mw)

ZkNodeProps

public ZkNodeProps(String... keyVals)

Constructor that populates the from array of Strings in form key1, value1, key2, value2, ..., keyN, valueN

Method Detail

plus

public ZkNodeProps plus(String key,
                        Object val)

plus

public ZkNodeProps plus(Map<String,Object> newVals)

fromKeyVals

@Deprecated(since="9.0.0")
public static ZkNodeProps fromKeyVals(Object... keyVals)

Deprecated.

use ZkNodeProps(String...)

keySet

public Set<String> keySet()

Get property keys.

getProperties

public Map<String,Object> getProperties()

Get all properties as map.

shallowCopy

public Map<String,Object> shallowCopy()

Returns a shallow writable copy of the properties

load

public static ZkNodeProps load(byte[] bytes)

Create Replica from json string that is typically stored in zookeeper.

write

public void write(org.noggit.JSONWriter jsonWriter)

Specified by:

write in interface org.noggit.JSONWriter.Writable

getStr

public String getStr(String key)

Get a string property value.

getInt

public Integer getInt(String key,
                      Integer def)

Get a string property value.

getStr

public String getStr(String key,
                     String def)

Get a string property value.

get

public Object get(String key)

toString

public String toString()

Overrides:

toString in class Object

containsKey

public boolean containsKey(String key)

Check if property key exists.

getBool

public boolean getBool(String key,
                       boolean b)

writeMap

public void writeMap(MapWriter.EntryWriter ew)
              throws IOException

Specified by:

writeMap in interface MapWriter

Throws:

IOException

equals

public boolean equals(Object that)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object