Top Description Fields Constructors Methods
io.vertx.core.spi.cluster

public Class NodeInfo

extends Object
implements ClusterSerializable
Class Inheritance
All Implemented Interfaces
io.vertx.core.shareddata.ClusterSerializable, io.vertx.core.shareddata.impl.ClusterSerializable
Imports
io.vertx.core.buffer.Buffer, io.vertx.core.impl.Arguments, io.vertx.core.json.JsonObject, io.vertx.core.shareddata.ClusterSerializable, java.util.Objects

References Deprecated

ClusterSerializable is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Details about a clustered Vert.x node.
Author
Thomas Segismont

Field Summary

Modifier and TypeField and Description
private String
private JsonObject
metadata

References Deprecated JsonObject is deprecated or references (maybe indirectly) at least one deprecated element.
private int

Constructor Summary

AccessConstructor and Description
public
public
NodeInfo(String host, int port, JsonObject metadata)
References Deprecated JsonObject is deprecated or references (maybe indirectly) at least one deprecated element.

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public String
host()

public JsonObject
metadata()
References Deprecated JsonObject is deprecated or references (maybe indirectly) at least one deprecated element.

public int
port()

public int
readFromBuffer(int
the position where to start reading the buffer
start
,
Buffer
the Buffer where the serialized bytes must be read from
buffer
)

Implements io.vertx.core.shareddata.ClusterSerializable.readFromBuffer.

References Deprecated Buffer is deprecated or references (maybe indirectly) at least one deprecated element.

Method invoked when deserializing bytes to this instance.

public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.

public void
writeToBuffer(Buffer
the Buffer where the serialized bytes must be written to
buffer
)

Implements io.vertx.core.shareddata.ClusterSerializable.writeToBuffer.

References Deprecated Buffer is deprecated or references (maybe indirectly) at least one deprecated element.

Method invoked when serializing this instance.

Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

hostback to summary
private String host
metadataback to summary
private JsonObject metadata

References Deprecated

JsonObject is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

portback to summary
private int port

Constructor Detail

NodeInfoback to summary
public NodeInfo()
NodeInfoback to summary
public NodeInfo(String host, int port, JsonObject metadata)

References Deprecated

JsonObject is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Method Detail

equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override
hostback to summary
public String host()
metadataback to summary
public JsonObject metadata()

References Deprecated

JsonObject is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

portback to summary
public int port()
readFromBufferback to summary
public int readFromBuffer(int start, Buffer buffer)

Implements io.vertx.core.shareddata.ClusterSerializable.readFromBuffer.

Doc from io.vertx.core.shareddata.ClusterSerializable.readFromBuffer.

References Deprecated

Buffer is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Method invoked when deserializing bytes to this instance.

Parameters
start:int

the position where to start reading the buffer

buffer:Buffer

the Buffer where the serialized bytes must be read from

Returns:int

the position after the last serialized byte

Annotations
@Override
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations
@Override
writeToBufferback to summary
public void writeToBuffer(Buffer buffer)

Implements io.vertx.core.shareddata.ClusterSerializable.writeToBuffer.

Doc from io.vertx.core.shareddata.ClusterSerializable.writeToBuffer.

References Deprecated

Buffer is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Method invoked when serializing this instance.

Parameters
buffer:Buffer

the Buffer where the serialized bytes must be written to

Annotations
@Override