org.hibernate.validator.internal.cfg.context

Class ParameterConstraintMappingContextImpl

java.lang.Object

org.hibernate.validator.internal.cfg.context.ConstraintMappingContextImplBase

org.hibernate.validator.internal.cfg.context.CascadableConstraintMappingContextImplBase<ParameterConstraintMappingContext>

org.hibernate.validator.internal.cfg.context.ParameterConstraintMappingContextImpl

All Implemented Interfaces:

Cascadable<ParameterConstraintMappingContext>, Constrainable<ParameterConstraintMappingContext>, ConstructorTarget, CrossParameterTarget, MethodTarget, ParameterConstraintMappingContext, ParameterTarget, ReturnValueTarget, TypeTarget, Unwrapable<ParameterConstraintMappingContext>

public final class ParameterConstraintMappingContextImpl
extends CascadableConstraintMappingContextImplBase<ParameterConstraintMappingContext>
implements ParameterConstraintMappingContext

Constraint mapping creational context which allows to configure the constraints for one method parameter.

Author:

Hardy Ferentschik, Gunnar Morling, Kevin Pollet (C) 2011 SERLI

Field Summary

Fields inherited from class org.hibernate.validator.internal.cfg.context.CascadableConstraintMappingContextImplBase

groupConversions, isCascading

Fields inherited from class org.hibernate.validator.internal.cfg.context.ConstraintMappingContextImplBase

mapping

Constructor Summary

Constructors

Constructor and Description
ParameterConstraintMappingContextImpl(ExecutableConstraintMappingContextImpl executableContext, int parameterIndex)

Method Summary

Methods

Modifier and Type	Method and Description
ConstrainedParameter	build(ConstraintHelper constraintHelper, ParameterNameProvider parameterNameProvider)
ParameterConstraintMappingContext	constraint(ConstraintDef<?,?> definition) Adds a new constraint.
ConstructorConstraintMappingContext	constructor(Class<?>... parameterTypes) Selects a constructor to which the next operations shall apply.
CrossParameterConstraintMappingContext	crossParameter() Selects the cross-parameter element of a method or constructor as target for the next constraint declaration operations.
protected ConstraintDescriptorImpl.ConstraintType	getConstraintType() Returns the type of constraints hosted on the element configured by this creational context.
protected ParameterConstraintMappingContext	getThis() Returns this object, narrowed down to the specific sub-type.
MethodConstraintMappingContext	method(String name, Class<?>... parameterTypes) Selects a method to which the next operations shall apply.
ParameterConstraintMappingContext	parameter(int index) Changes the parameter for which added constraints apply.
ReturnValueConstraintMappingContext	returnValue() Selects the current method's return value as the target for the next operations.

Methods inherited from class org.hibernate.validator.internal.cfg.context.CascadableConstraintMappingContextImplBase

addGroupConversion, convertGroup, getGroupConversions, isCascading, unwrapValidatedValue, valid

Methods inherited from class org.hibernate.validator.internal.cfg.context.ConstraintMappingContextImplBase

addConstraint, getConstraintMapping, getConstraints, type

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.validator.cfg.context.TypeTarget

type

Methods inherited from interface org.hibernate.validator.cfg.context.Cascadable

convertGroup, valid

Methods inherited from interface org.hibernate.validator.cfg.context.Unwrapable

unwrapValidatedValue

Constructor Detail

ParameterConstraintMappingContextImpl

public ParameterConstraintMappingContextImpl(ExecutableConstraintMappingContextImpl executableContext,
                                     int parameterIndex)

Method Detail

getThis

protected ParameterConstraintMappingContext getThis()

Description copied from class: CascadableConstraintMappingContextImplBase

Returns this object, narrowed down to the specific sub-type.

Specified by:

getThis in class CascadableConstraintMappingContextImplBase<ParameterConstraintMappingContext>

Returns:

this object, narrowed down to the specific sub-type

See Also:

"Get this" trick

constraint

public ParameterConstraintMappingContext constraint(ConstraintDef<?,?> definition)

Description copied from interface: Constrainable

Adds a new constraint.

Specified by:

constraint in interface Constrainable<ParameterConstraintMappingContext>

Parameters:

definition - The constraint to add.

Returns:

The current creational context following the method chaining pattern.

parameter

public ParameterConstraintMappingContext parameter(int index)

Description copied from interface: ParameterTarget

Changes the parameter for which added constraints apply. A given parameter may only be configured once.

Specified by:

parameter in interface ParameterTarget

Parameters:

index - The parameter index.

Returns:

A creational context representing the selected parameter.

crossParameter

public CrossParameterConstraintMappingContext crossParameter()

Description copied from interface: CrossParameterTarget

Selects the cross-parameter element of a method or constructor as target for the next constraint declaration operations. May only be configured once for a given method or constructor.

Specified by:

crossParameter in interface CrossParameterTarget

Returns:

A creational context representing the cross-parameter element of the current method or constructor.

returnValue

public ReturnValueConstraintMappingContext returnValue()

Description copied from interface: ReturnValueTarget

Selects the current method's return value as the target for the next operations. The return value of one method or constructor may only be configured more once.

Specified by:

returnValue in interface ReturnValueTarget

Returns:

A creational context representing the current method's or constructor's return value.

constructor

public ConstructorConstraintMappingContext constructor(Class<?>... parameterTypes)

Description copied from interface: ConstructorTarget

Selects a constructor to which the next operations shall apply.

Until this method is called constraints apply on class level. After calling this method constraints apply to the specified constructor.

A given constructor may only be configured once.

Specified by:

constructor in interface ConstructorTarget

Parameters:

parameterTypes - The constructor parameter types.

Returns:

A creational context representing the selected constructor.

method

public MethodConstraintMappingContext method(String name,
                                    Class<?>... parameterTypes)

Description copied from interface: MethodTarget

Selects a method to which the next operations shall apply.

Until this method is called constraints apply on class level. After calling this method constraints apply to the specified method.

A given method may only be configured once.

Specified by:

method in interface MethodTarget

Parameters:

name - The method name.

parameterTypes - The method parameter types.

Returns:

A creational context representing the selected method.

build

public ConstrainedParameter build(ConstraintHelper constraintHelper,
                         ParameterNameProvider parameterNameProvider)

getConstraintType

protected ConstraintDescriptorImpl.ConstraintType getConstraintType()

Description copied from class: ConstraintMappingContextImplBase

Returns the type of constraints hosted on the element configured by this creational context.

Specified by:

getConstraintType in class ConstraintMappingContextImplBase

Returns:

the type of constraints hosted on the element configured by this creational context