Module dev.metaschema.core

Package dev.metaschema.core.model.constraint

Interface IMatchesConstraint

All Superinterfaces:

IAttributable, IConfigurableMessageConstraint, IConstraint, IDescribable

public interface IMatchesConstraint
extends IConfigurableMessageConstraint

Represents a rule requiring the value of a field or flag to match a pattern and/or conform to an identified data type.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	IMatchesConstraint.Builder	Provides a builder pattern for constructing a new IMatchesConstraint.

Nested classes/interfaces inherited from interface dev.metaschema.core.model.IAttributable

IAttributable.Key

Nested classes/interfaces inherited from interface dev.metaschema.core.model.constraint.IConstraint

IConstraint.Level, IConstraint.Type

Field Summary

Fields inherited from interface dev.metaschema.core.model.IAttributable

DEFAULT_PROPERY_NAMESPACE

Method Summary

Modifier and Type	Method	Description
default <T, R> R	accept(IConstraintVisitor<T,R> visitor, T state)	Used for double dispatch supporting the visitor pattern provided by implementations of IConstraintVisitor.
static IMatchesConstraint.Builder	builder()	Create a new constraint builder.
IDataTypeAdapter<?>	getDataType()	Get the expected data type.
Pattern	getPattern()	Get the expected pattern.
default IConstraint.Type	getType()	Get the constraint type.

Methods inherited from interface dev.metaschema.core.model.IAttributable

getProperties, getPropertyValues, hasProperty, hasPropertyValue

Methods inherited from interface dev.metaschema.core.model.constraint.IConfigurableMessageConstraint

generateMessage, getMessage

Methods inherited from interface dev.metaschema.core.model.constraint.IConstraint

getId, getLevel, getRemarks, getSource, getTarget, matchTargets

Methods inherited from interface dev.metaschema.core.model.IDescribable

getDescription, getEffectiveDescription, getEffectiveFormalName, getFormalName

Method Details

getType

default IConstraint.Type getType()

Description copied from interface: IConstraint

Get the constraint type.

Specified by:

getType in interface IConstraint

Returns:

the constraint type

getPattern

@Nullable
Pattern getPattern()

Get the expected pattern.

Returns:

the expected pattern or null if there is no expected pattern

getDataType

@Nullable
IDataTypeAdapter<?> getDataType()

Get the expected data type.

Returns:

the expected data type or null if there is no expected data type

accept

default <T,
R> R accept(IConstraintVisitor<T,R> visitor,
 T state)

Description copied from interface: IConstraint

Used for double dispatch supporting the visitor pattern provided by implementations of IConstraintVisitor.

Specified by:

accept in interface IConstraint

Type Parameters:

T - the Java type of a state object passed to the visitor

R - the Java type of the result returned by the visitor methods

Parameters:

visitor - the visitor implementation

state - the state object passed to the visitor

Returns:

the visitation result

See Also:

• IConstraintVisitor

builder

@NonNull
static IMatchesConstraint.Builder builder()

Create a new constraint builder.

Returns:

the builder