Member (Hazelcast Root 3.12.9 API)

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

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method and Description
`Address`	`getAddress()` Returns the Address of this Member.
`Map<EndpointQualifier,Address>`	`getAddressMap()`
`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()` Deprecated. as of Hazelcast 3.12, use `getSocketAddress(EndpointQualifier)`
`InetSocketAddress`	`getSocketAddress(EndpointQualifier qualifier)` 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.
`MemberVersion`	`getVersion()` Returns the Hazelcast codebase version of this member; this may or may not be different from the version reported by `Cluster.getClusterVersion()`, for example when a node with a different codebase version is added to an existing cluster.
`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
  - getAddressMap
```
Map<EndpointQualifier,Address> getAddressMap()
```
    Returns:
    
    a map of server socket Addresses per EndpointQualifier of this member
    
    Since:
    
    3.12
  - getInetSocketAddress
```
@Deprecated
InetSocketAddress getInetSocketAddress()
```
    Deprecated. use getSocketAddress() instead
    
    Returns the InetSocketAddress of this member.
    
    Returns:
    
    InetSocketAddress of this member
  - getSocketAddress
```
@Deprecated
InetSocketAddress getSocketAddress()
```
    Deprecated. as of Hazelcast 3.12, use getSocketAddress(EndpointQualifier)
    
    Returns the socket address of this member for member to member communications or unified depending on config. Equivalent to getSocketAddress(ProtocolType.MEMBER).
    
    Specified by:
    
    getSocketAddress in interface Endpoint
    
    Returns:
    
    the socket address of this member for member to member communications or unified depending on config.
  - getSocketAddress
```
InetSocketAddress getSocketAddress(EndpointQualifier qualifier)
```
    Returns the socket address of this member.
    
    Returns:
    
    the socket address of this member
    
    Since:
    
    3.12
  - 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
  - getVersion
```
MemberVersion getVersion()
```
    Returns the Hazelcast codebase version of this member; this may or may not be different from the version reported by Cluster.getClusterVersion(), for example when a node with a different codebase version is added to an existing cluster. See the documentation for Cluster.getClusterVersion() for a more thorough discussion of Cluster and Member / Node version.
    
    Returns:
    
    the MemberVersion of this member.
    
    Since:
    
    3.8

Interface Member

Method Summary

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

Method Detail

localMember

isLiteMember

getAddress

getAddressMap

getInetSocketAddress

getSocketAddress

getSocketAddress

getUuid

getAttributes

getStringAttribute

setStringAttribute

getBooleanAttribute

setBooleanAttribute

getByteAttribute

setByteAttribute

getShortAttribute

setShortAttribute

getIntAttribute

setIntAttribute

getLongAttribute

setLongAttribute

getFloatAttribute

setFloatAttribute

getDoubleAttribute

setDoubleAttribute

removeAttribute

getVersion