com.mmnaseri.utils.spring.data.domain.impl

Class DefaultOperatorContext

java.lang.Object

com.mmnaseri.utils.spring.data.domain.impl.DefaultOperatorContext

All Implemented Interfaces:

OperatorContext

public class DefaultOperatorContext
extends Object
implements OperatorContext

This class is used to store the operators used in the name of a query method. Operators are matched by the "suffixes" eagerly (meaning that "EqualTo" will precede over "To").

Since:

1.0 (9/29/15)

Author:

Milad Naseri (mmnaseri@programmer.net)

Constructor Summary

Constructors

Constructor and Description
DefaultOperatorContext()
DefaultOperatorContext(boolean registerDefaults)

Method Summary

Modifier and Type	Method and Description
Operator	getBySuffix(String suffix) Finds the operator that matches the given suffix
void	register(Operator operator)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultOperatorContext

public DefaultOperatorContext()

DefaultOperatorContext

public DefaultOperatorContext(boolean registerDefaults)

Method Detail

register

public void register(Operator operator)

Specified by:

register in interface OperatorContext

Parameters:

operator - registers a new operator, taking care to avoid registration of new operators that override a predefined operator suffix.

getBySuffix

public Operator getBySuffix(String suffix)

Description copied from interface: OperatorContext

Finds the operator that matches the given suffix

Specified by:

getBySuffix in interface OperatorContext

Parameters:

suffix - the suffix to look for

Returns:

the operator that matches the suffix or null if none matches.