public boolean isRequired(M member) {
        return this.requiredChecks.stream().anyMatch(check -> check.test(member));
    }
Determine whether a given member should be indicated as being required in its declaring type.

@param member member to check
@return whether the member is required (defaults to false)
jsonschema-generator/src/main/java/com/github/victools/jsonschema/generator/SchemaGeneratorConfigPart.java