com.hazelcast.core

Interface Member

All Superinterfaces:

DataSerializable, Endpoint

All Known Implementing Classes:

AbstractMember, MemberImpl, MemberImpl

public interface Member
extends DataSerializable, Endpoint

Cluster member interface. The default implementation MemberImpl violates the Java Serialization contract. It should be serialized/deserialized by Hazelcast.

See Also:

Cluster, MembershipListener

Method Summary

Methods

Modifier and Type	Method and Description
Address	getAddress() Returns the Address of this Member.
Map<String,Object>	getAttributes() Returns configured attributes for this member. This method might not be available on all native clients.
Boolean	getBooleanAttribute(String key) Returns the value of the specified key for this member, or null if the value is undefined.
Byte	getByteAttribute(String key) Returns the value of the specified key for this member or null if the value is undefined.
Double	getDoubleAttribute(String key) Returns the value of the specified key for this member or null if value is undefined.
Float	getFloatAttribute(String key) Returns the value of the specified key for this member or null if value is undefined.
InetSocketAddress	getInetSocketAddress() Deprecated. use getSocketAddress() instead
Integer	getIntAttribute(String key) Returns the value of the specified key for this member or null if value is undefined.
Long	getLongAttribute(String key) Returns the value of the specified key for this member or null if value is undefined.
Short	getShortAttribute(String key) Returns the value of the specified key for this member or null if value is undefined.
InetSocketAddress	getSocketAddress() Returns the socket address of this member.
String	getStringAttribute(String key) Returns the value of the specified key for this member or null if value is undefined.
String	getUuid() Returns the UUID of this member.
boolean	isLiteMember() Returns true if this member is a lite member.
boolean	localMember() Returns true if this member is the local member.
void	removeAttribute(String key) Removes a key-value pair attribute for this member if given key was previously assigned as an attribute. If key wasn't assigned to a value this method does nothing.
void	setBooleanAttribute(String key, boolean value) Defines a key-value pair boolean attribute for this member that is available to other cluster members.
void	setByteAttribute(String key, byte value) Defines a key-value pair byte attribute for this member available to other cluster members.
void	setDoubleAttribute(String key, double value) Defines a key-value pair double attribute for this member available to other cluster members.
void	setFloatAttribute(String key, float value) Defines a key-value pair float attribute for this member available to other cluster members.
void	setIntAttribute(String key, int value) Defines a key-value pair int attribute for this member available to other cluster members.
void	setLongAttribute(String key, long value) Defines a key-value pair long attribute for this member available to other cluster members.
void	setShortAttribute(String key, short value) Defines a key-value pair short attribute for this member available to other cluster members.
void	setStringAttribute(String key, String value) Defines a key-value pair string attribute for this member available to other cluster members.

Methods inherited from interface com.hazelcast.nio.serialization.DataSerializable

readData, writeData

Method Detail

localMember

boolean localMember()

Returns true if this member is the local member.

Returns:

true if this member is the local member, false otherwise.

isLiteMember

boolean isLiteMember()

Returns true if this member is a lite member.

Returns:

true if this member is a lite member, false otherwise. Lite members do not own any partition.

getAddress

Address getAddress()

Returns the Address of this Member.

Returns:

the address.

Since:

3.6

getInetSocketAddress

@Deprecated
InetSocketAddress getInetSocketAddress()

Deprecated. use getSocketAddress() instead

Returns the InetSocketAddress of this member.

Returns:

InetSocketAddress of this member

getSocketAddress

InetSocketAddress getSocketAddress()

Returns the socket address of this member.

Specified by:

getSocketAddress in interface Endpoint

Returns:

the socket address of this member

getUuid

String getUuid()

Returns the UUID of this member.

Specified by:

getUuid in interface Endpoint

Returns:

the UUID of this member.

getAttributes

Map<String,Object> getAttributes()

Returns configured attributes for this member.
This method might not be available on all native clients.

Returns:

configured attributes for this member.

Since:

3.2

getStringAttribute

String getStringAttribute(String key)

Returns the value of the specified key for this member or null if value is undefined.

Parameters:

key - The key to lookup.

Returns:

The value for this member key.

Since:

3.2

setStringAttribute

void setStringAttribute(String key,
                      String value)

Defines a key-value pair string attribute for this member available to other cluster members.

Parameters:

key - The key for this property.

value - The value that corresponds to this attribute and this member.

Since:

3.2

getBooleanAttribute

Boolean getBooleanAttribute(String key)

Returns the value of the specified key for this member, or null if the value is undefined.

Parameters:

key - The key to look up

Returns:

the value for this member key

Since:

3.2

setBooleanAttribute

void setBooleanAttribute(String key,
                       boolean value)

Defines a key-value pair boolean attribute for this member that is available to other cluster members.

Parameters:

key - The key for this property.

value - The value that corresponds to this attribute and this member.

Since:

3.2

getByteAttribute

Byte getByteAttribute(String key)

Returns the value of the specified key for this member or null if the value is undefined.

Parameters:

key - The key to look up.

Returns:

The value for this member key.

Since:

3.2

setByteAttribute

void setByteAttribute(String key,
                    byte value)

Defines a key-value pair byte attribute for this member available to other cluster members.

Parameters:

key - The key for this property.

value - The value that corresponds to this attribute and this member.

Since:

3.2

getShortAttribute

Short getShortAttribute(String key)

Returns the value of the specified key for this member or null if value is undefined.

Parameters:

key - The key to look up.

Returns:

The value for this member key.

Since:

3.2

setShortAttribute

void setShortAttribute(String key,
                     short value)

Defines a key-value pair short attribute for this member available to other cluster members.

Parameters:

key - The key for this property.

value - The value that corresponds to this attribute and this member.

Since:

3.2

getIntAttribute

Integer getIntAttribute(String key)

Returns the value of the specified key for this member or null if value is undefined.

Parameters:

key - The key to look up.

Returns:

The value for this members key.

Since:

3.2

setIntAttribute

void setIntAttribute(String key,
                   int value)

Defines a key-value pair int attribute for this member available to other cluster members.

Parameters:

key - The key for this property.

value - The value that corresponds to this attribute and this member.

Since:

3.2

getLongAttribute

Long getLongAttribute(String key)

Returns the value of the specified key for this member or null if value is undefined.

Parameters:

key - The key to look up.

Returns:

The value for this members key.

Since:

3.2

setLongAttribute

void setLongAttribute(String key,
                    long value)

Defines a key-value pair long attribute for this member available to other cluster members.

Parameters:

key - The key for this property.

value - The value that corresponds to this attribute and this member.

Since:

3.2

getFloatAttribute

Float getFloatAttribute(String key)

Returns the value of the specified key for this member or null if value is undefined.

Parameters:

key - The key to look up.

Returns:

The value for this member key.

Since:

3.2

setFloatAttribute

void setFloatAttribute(String key,
                     float value)

Defines a key-value pair float attribute for this member available to other cluster members.

Parameters:

key - The key for this property.

value - The value that corresponds to this attribute and this member.

Since:

3.2

getDoubleAttribute

Double getDoubleAttribute(String key)

Returns the value of the specified key for this member or null if value is undefined.

Parameters:

key - The key to look up.

Returns:

The value for this members key.

Since:

3.2

setDoubleAttribute

void setDoubleAttribute(String key,
                      double value)

Defines a key-value pair double attribute for this member available to other cluster members.

Parameters:

key - The key for this property.

value - The value that corresponds to this attribute and this member.

Since:

3.2

removeAttribute

void removeAttribute(String key)

Removes a key-value pair attribute for this member if given key was previously assigned as an attribute.
If key wasn't assigned to a value this method does nothing.

Parameters:

key - The key to be deleted from the member attributes

Since:

3.2