StructType.FieldResolver

Enclosing class:

StructType

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@Immutable
@FunctionalInterface
public static interface StructType.FieldResolver
```
The FieldResolver is used to lookup the type of a StructType's fieldName.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Optional<CelType>`	`findField(java.lang.String fieldName)`	Find the `CelType` for the given `fieldName` if the field is defined.

- Method Detail
  - findField
```
java.util.Optional<CelType> findField(java.lang.String fieldName)
```
    Find the CelType for the given fieldName if the field is defined.