org.apache.solr.common.cloud

Class ZkNodeProps

java.lang.Object

org.apache.solr.common.cloud.ZkNodeProps

All Implemented Interfaces:

org.noggit.JSONWriter.Writable

Direct Known Subclasses:

DocCollection, Replica, Slice

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

ZkNodeProps contains generic immutable properties.

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
boolean	containsKey(String key) Check if property key exists.
static ZkNodeProps	fromKeyVals(Object... keyVals)
Object	get(String key)
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.
Set<String>	keySet() Get property keys.
static ZkNodeProps	load(byte[] bytes) Create Replica from json string that is typically stored in zookeeper.
static Map<String,Object>	makeMap(Object... keyVals)
Map<String,Object>	shallowCopy() Returns a shallow writable copy of the properties
String	toString()
void	write(org.noggit.JSONWriter jsonWriter)

Methods inherited from class java.lang.Object

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

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(String... keyVals)

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

Method Detail

fromKeyVals

public static ZkNodeProps fromKeyVals(Object... keyVals)

makeMap

public static Map<String,Object> makeMap(Object... keyVals)

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.