io.micronaut.data.processor.visitors.finders

Class ProjectionMethodExpression.Distinct

java.lang.Object

io.micronaut.data.processor.visitors.finders.ProjectionMethodExpression

io.micronaut.data.processor.visitors.finders.ProjectionMethodExpression.Distinct

Enclosing class:

ProjectionMethodExpression

public static class ProjectionMethodExpression.Distinct
extends ProjectionMethodExpression

The distinct projection creator.

Nested Class Summary

Nested classes/interfaces inherited from class io.micronaut.data.processor.visitors.finders.ProjectionMethodExpression

ProjectionMethodExpression.Avg, ProjectionMethodExpression.Distinct, ProjectionMethodExpression.Max, ProjectionMethodExpression.Min, ProjectionMethodExpression.Property, ProjectionMethodExpression.Sum

Constructor Summary

Constructors

Constructor and Description
Distinct() Default constructor.

Method Summary

Modifier and Type	Method and Description
void	apply(MethodMatchContext matchContext, QueryModel query) Apply the projection to the query object.
io.micronaut.inject.ast.ClassElement	getExpectedResultType()
protected ProjectionMethodExpression	initProjection(MethodMatchContext matchContext, java.lang.String remaining) Initialize the projection, returning null if it cannot be initialized.

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

getRequiredProperties, init, matchProjection

Methods inherited from class java.lang.Object

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

Constructor Detail

Distinct

public Distinct()

Default constructor.

Method Detail

initProjection

protected ProjectionMethodExpression initProjection(@NonNull
                                                    MethodMatchContext matchContext,
                                                    java.lang.String remaining)

Description copied from class: ProjectionMethodExpression

Initialize the projection, returning null if it cannot be initialized.

Specified by:

initProjection in class ProjectionMethodExpression

Parameters:

matchContext - The match context

remaining - The remaing projection string

Returns:

The projection method expression

apply

public void apply(@NonNull
                  MethodMatchContext matchContext,
                  @NonNull
                  QueryModel query)

Description copied from class: ProjectionMethodExpression

Apply the projection to the query object.

Specified by:

apply in class ProjectionMethodExpression

Parameters:

matchContext - The match context.

query - The query object.

getExpectedResultType

@NonNull
public io.micronaut.inject.ast.ClassElement getExpectedResultType()

Specified by:

getExpectedResultType in class ProjectionMethodExpression

Returns:

The expected result type