Hibernate Validator 中文操作指南

package org.hibernate.validator.referenceguide.chapter04.complete;

public class Car {

    @NotNull
    private String manufacturer;

    @Size(
            min = 2,
            max = 14,
            message = "The license plate '${validatedValue}' must be between {min} and {max} characters long"
    )
    private String licensePlate;

    @Min(
            value = 2,
            message = "There must be at least {value} seat${value > 1 ? 's' : ''}"
    )
    private int seatCount;

    @DecimalMax(
            value = "350",
            message = "The top speed ${formatter.format('%1$.2f', validatedValue)} is higher " +
                    "than {value}"
    )
    private double topSpeed;

    @DecimalMax(value = "100000", message = "Price must not be higher than ${value}")
    private BigDecimal price;

    public Car(
            String manufacturer,
            String licensePlate,
            int seatCount,
            double topSpeed,
            BigDecimal price) {
        this.manufacturer = manufacturer;
        this.licensePlate = licensePlate;
        this.seatCount = seatCount;
        this.topSpeed = topSpeed;
        this.price = price;
    }

    //getters and setters ...
}

Car car = new Car( null, "A", 1, 400.123456, BigDecimal.valueOf( 200000 ) );

String message = validator.validateProperty( car, "manufacturer" )
        .iterator()
        .next()
        .getMessage();
assertEquals( "must not be null", message );

message = validator.validateProperty( car, "licensePlate" )
        .iterator()
        .next()
        .getMessage();
assertEquals(
        "The license plate 'A' must be between 2 and 14 characters long",
        message
);

message = validator.validateProperty( car, "seatCount" ).iterator().next().getMessage();
assertEquals( "There must be at least 2 seats", message );

message = validator.validateProperty( car, "topSpeed" ).iterator().next().getMessage();
assertEquals( "The top speed 400.12 is higher than 350", message );

message = validator.validateProperty( car, "price" ).iterator().next().getMessage();
assertEquals( "Price must not be higher than $100000", message );

Validator validator = Validation.byDefaultProvider()
        .configure()
        .messageInterpolator(
                new ResourceBundleMessageInterpolator(
                        new PlatformResourceBundleLocator( "MyMessages" )
                )
        )
        .buildValidatorFactory()
        .getValidator();

Validator validator = Validation.byDefaultProvider()
        .configure()
        .messageInterpolator(
                new ResourceBundleMessageInterpolator(
                        new AggregateResourceBundleLocator(
                                Arrays.asList(
                                        "MyMessages",
                                        "MyOtherMessages"
                                )
                        )
                )
        )
        .buildValidatorFactory()
        .getValidator();