Package org.apache.juneau.commons.bean

Interface PropertyValidator

All Known Implementing Classes:
JsonSchemaValidator
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface PropertyValidator
Validates a bean-property value against a schema.

Implementations of this interface are built by a PropertyValidatorFactory and installed on the marshalling side (via readTransform / writeTransform) once per bean property at BeanMeta construction time. The instance is then invoked from BeanPropertyMeta.get(org.apache.juneau.commons.bean.BeanMap<?>, java.lang.String) / BeanPropertyMeta.set(org.apache.juneau.commons.bean.BeanMap<?>, java.lang.String, java.lang.Object) at runtime when schema validation is enabled.

The commons-side SPI does not depend on any marshalling-side or juneau-bean-jsonschema types. The concrete implementation that ships with Juneau is backed by the typed JsonSchema bean and lives in juneau-bean-jsonschema; it is discovered at runtime via ServiceLoader.

Thread safety
Implementations must be safe to invoke from multiple threads concurrently, since a single validator is shared by all marshalling sessions for a given BeanMeta.
Since:
10.0.0
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    validate(Object value)
    Validates the given value against the schema this validator was built from.