org.axonframework.eventstore.jpa.criteria

Class CollectionOperator

java.lang.Object

org.axonframework.eventstore.jpa.criteria.JpaCriteria

org.axonframework.eventstore.jpa.criteria.CollectionOperator

All Implemented Interfaces:

Criteria

public class CollectionOperator
extends JpaCriteria

Abstract implementation to use for testing whether an item is present in a collection or not.

Since:

2.0

Author:

Allard Buijze

Constructor Summary

Constructors

Constructor and Description
CollectionOperator(JpaProperty property, String operator, Object expression) Initializes the operator matching given property against the given expression using the given operator.

Method Summary

Methods

Modifier and Type	Method and Description
void	parse(String entryKey, StringBuilder whereClause, ParameterRegistry parameters) Parses the criteria to a JPA compatible where clause and parameter values.

Methods inherited from class org.axonframework.eventstore.jpa.criteria.JpaCriteria

and, or

Methods inherited from class java.lang.Object

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

Constructor Detail

CollectionOperator

public CollectionOperator(JpaProperty property,
                  String operator,
                  Object expression)

Initializes the operator matching given property against the given expression using the given operator.

Parameters:

property - The property to match

operator - The JPA operator to match the property against the expression

expression - The expression to match against

Method Detail

parse

public void parse(String entryKey,
         StringBuilder whereClause,
         ParameterRegistry parameters)

Description copied from class: JpaCriteria

Parses the criteria to a JPA compatible where clause and parameter values.

Specified by:

parse in class JpaCriteria

Parameters:

entryKey - The variable assigned to the entry in the whereClause

whereClause - The buffer to write the where clause to.

parameters - The registry where parameters and assigned values can be registered.