io.micronaut.data.processor.visitors.finders

Class ExistsByFinder

java.lang.Object

io.micronaut.data.processor.visitors.finders.AbstractPatternBasedMethod

io.micronaut.data.processor.visitors.finders.DynamicFinder

io.micronaut.data.processor.visitors.finders.ExistsByFinder

All Implemented Interfaces:

io.micronaut.core.order.Ordered, MethodCandidate

public class ExistsByFinder
extends DynamicFinder

Dynamic finder for exists queries.

Since:

1.0.0

Author:

graemerocher

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String[]	PREFIXES The prefixes used.

Fields inherited from class io.micronaut.data.processor.visitors.finders.DynamicFinder

OPERATOR_AND, OPERATOR_OR, OPERATORS

Fields inherited from class io.micronaut.data.processor.visitors.finders.AbstractPatternBasedMethod

pattern

Fields inherited from interface io.micronaut.data.processor.visitors.finders.MethodCandidate

DEFAULT_POSITION

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
ExistsByFinder() Default constructor.

Method Summary

Modifier and Type	Method and Description
protected MethodMatchInfo	buildInfo(MethodMatchContext matchContext, io.micronaut.inject.ast.ClassElement queryResultType, QueryModel query) Build the MethodMatchInfo.
boolean	isMethodMatch(io.micronaut.inject.ast.MethodElement methodElement, MatchContext matchContext) Checks whether the given method is a match.

Methods inherited from class io.micronaut.data.processor.visitors.finders.DynamicFinder

buildMatchInfo, hasQueryAnnotation

Methods inherited from class io.micronaut.data.processor.visitors.finders.AbstractPatternBasedMethod

applyJoinSpecs, applyOrderBy, buildRawQuery, getInterceptorElement, getInterceptorElement, getOperationType, matchOrder, matchProjections

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.data.processor.visitors.finders.MethodCandidate

getOrder

Field Detail

PREFIXES

public static final java.lang.String[] PREFIXES

The prefixes used.

Constructor Detail

ExistsByFinder

public ExistsByFinder()

Default constructor.

Method Detail

isMethodMatch

public boolean isMethodMatch(io.micronaut.inject.ast.MethodElement methodElement,
                             MatchContext matchContext)

Description copied from class: DynamicFinder

Checks whether the given method is a match.

Specified by:

isMethodMatch in interface MethodCandidate

Overrides:

isMethodMatch in class DynamicFinder

Parameters:

methodElement - The method element

matchContext - The match context. Never null.

Returns:

True if it is

buildInfo

@Nullable
protected MethodMatchInfo buildInfo(@NonNull
                                              MethodMatchContext matchContext,
                                              @NonNull
                                              io.micronaut.inject.ast.ClassElement queryResultType,
                                              @Nullable
                                              QueryModel query)

Description copied from class: AbstractPatternBasedMethod

Build the MethodMatchInfo.

Overrides:

buildInfo in class AbstractPatternBasedMethod

Parameters:

matchContext - The match context

queryResultType - The query result type

query - The query

Returns:

The info or null if it can't be built