com.datastax.bdp.graph.api.model

Interface PropertyKey.Validator<T>

Enclosing interface:

PropertyKey

public static interface PropertyKey.Validator<T>

A validator is a user configurable object that restricts the valid values of a property key. The concrete implementation depends on the type of property.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	PropertyKey.Validator.Type

Method Summary

Modifier and Type	Method and Description
java.lang.String	describe()
PropertyKey.Validator.Type	type()
void	validate(T o) Validate the argument.

Method Detail

validate

void validate(T o)
       throws java.lang.IllegalArgumentException

Validate the argument. If it is invalid then an exception is thrown.

Parameters:

o - The argument to validate.

Throws:

java.lang.IllegalArgumentException

type

PropertyKey.Validator.Type type()

Returns:

The type of validator

describe

java.lang.String describe()

Returns:

The validator description