Package io.axoniq.framework.workflow.runtime.association

Record Class SerializedAssociation

java.lang.Object

java.lang.Record

io.axoniq.framework.workflow.runtime.association.SerializedAssociation

Record Components:

qualifier - association source qualifier, maps to ValueRetriever.qualifier()

path - source-specific path, maps to ValueRetriever.path()

operator - comparison operator name

value - serialized comparison value

public record SerializedAssociation(String qualifier, String path, String operator, String value)
extends Record

Canonical serialized representation of an event association.

Since:

5.4.0

Author:

Simon Zambrovski

Constructor Summary

Constructors

Constructor	Description
SerializedAssociation(String qualifier, String path, String operator, String value)	Creates an instance of a SerializedAssociation record class.

Method Summary

Modifier and Type	Method	Description
BiPredicate<EventMessage,ProcessingContext>	asEventMessagePredicate(ValueComparisonOperatorRegistry registry)	Delivers a predicate that can be used to filter event messages.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
static SerializedAssociation	from(ValueRetriever retriever, String operator, Object value)	Creates a serialized association from the given retriever and matcher details.
final int	hashCode()	Returns a hash code value for this object.
String	operator()	Returns the value of the operator record component.
static SerializedAssociation	parse(ValueComparisonOperatorRegistry registry, String serializedCondition)	Parses a serialized association string.
String	path()	Returns the value of the path record component.
String	qualifier()	Returns the value of the qualifier record component.
String	serialize()	Serializes the association.
String	toString()	Returns a string representation of this record class.
String	value()	Returns the value of the value record component.

Methods inherited from class java.lang.Object

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

Constructor Details

SerializedAssociation

public SerializedAssociation(String qualifier,
 String path,
 String operator,
 String value)

Creates an instance of a SerializedAssociation record class.

Parameters:

qualifier - the value for the qualifier record component

path - the value for the path record component

operator - the value for the operator record component

value - the value for the value record component

Method Details

from

public static SerializedAssociation from(ValueRetriever retriever,
 String operator,
 Object value)

Creates a serialized association from the given retriever and matcher details.

Parameters:

retriever - value retriever

operator - comparison operator name

value - comparison value

Returns:

serialized association

parse

public static SerializedAssociation parse(ValueComparisonOperatorRegistry registry,
 String serializedCondition)

Parses a serialized association string.

Parameters:

registry - operator registry used to resolve operators

serializedCondition - serialized association

Returns:

parsed serialized association

asEventMessagePredicate

public BiPredicate<EventMessage,ProcessingContext> asEventMessagePredicate(ValueComparisonOperatorRegistry registry)

Delivers a predicate that can be used to filter event messages.

Parameters:

registry - value comparison operator registry

Returns:

bi predicate that can be used to filter event messages

serialize

public String serialize()

Serializes the association.

Returns:

serialized association

toString

public String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

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

qualifier

public String qualifier()

Returns the value of the qualifier record component.

Returns:

the value of the qualifier record component

path

public String path()

Returns the value of the path record component.

Returns:

the value of the path record component

operator

public String operator()

Returns the value of the operator record component.

Returns:

the value of the operator record component

value

public String value()

Returns the value of the value record component.

Returns:

the value of the value record component