Package build.buf.protovalidate.internal.constraints

Class ConstraintCache

java.lang.Object

build.buf.protovalidate.internal.constraints.ConstraintCache

public class ConstraintCache
extends Object

A build-through cache for computed standard constraints.

Constructor Summary

Constructors

Constructor	Description
ConstraintCache(org.projectnessie.cel.Env env)	Constructs a new build-through cache for the standard constraints.

Method Summary

Modifier and Type	Method	Description
List<CompiledProgram>	compile(com.google.protobuf.Descriptors.FieldDescriptor fieldDescriptor, FieldConstraints fieldConstraints, boolean forItems)	Creates the standard constraints for the given field.

Methods inherited from class java.lang.Object

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

Constructor Details

ConstraintCache

public ConstraintCache(org.projectnessie.cel.Env env)

Constructs a new build-through cache for the standard constraints.

Parameters:

env - The CEL environment for evaluation.

Method Details

compile

public List<CompiledProgram> compile(com.google.protobuf.Descriptors.FieldDescriptor fieldDescriptor,
 FieldConstraints fieldConstraints,
 boolean forItems)
                              throws CompilationException

Creates the standard constraints for the given field. If forItems is true, the constraints for repeated list items is built instead of the constraints on the list itself.

Parameters:

fieldDescriptor - The field descriptor to be validated.

fieldConstraints - The field constraint that is used for validation.

forItems - The field is an item list type.

Returns:

The list of compiled programs.

Throws:

CompilationException - If the constraints fail to compile.