org.axonframework.eventstore.jdbc.criteria
Class SimpleOperator

java.lang.Object
  org.axonframework.eventstore.jdbc.criteria.JdbcCriteria
      org.axonframework.eventstore.jdbc.criteria.SimpleOperator

All Implemented Interfaces:

Criteria

public class SimpleOperator
extends JdbcCriteria

Implementation of all simple operators (i.e. those with a structure of value operator value.

Since:

2.2

Author:

Allard Buijze, Kristian Rosenvold

Constructor Summary

SimpleOperator(JdbcProperty property, String operator, Object expression)
Initializes a simple operator where the given property, operator and expression match.

Method Summary

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.jdbc.criteria.JdbcCriteria

and, or

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleOperator

public SimpleOperator(JdbcProperty property,
                      String operator,
                      Object expression)

Initializes a simple operator where the given property, operator and expression match.

Parameters:

property - The property to match

operator - The operator to match with

expression - The expression to match the property against

Method Detail

parse

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

Description copied from class: JdbcCriteria

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

Specified by:

parse in class JdbcCriteria

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.