org.eel.kitchen.jsonschema.format

Class UnixEpochFormatSpecifier

java.lang.Object

org.eel.kitchen.jsonschema.format.FormatSpecifier

org.eel.kitchen.jsonschema.format.UnixEpochFormatSpecifier

public final class UnixEpochFormatSpecifier
extends FormatSpecifier

Validator for the utc-millisec format specification

As an extra step, this validator also ensures that the number in the instance is not negative, and does not overflow: Java's System.currentTimeMillis() may return a long, but internally the return code is a signed 32-bit integer, therefore must not be greater than 2^31 - 1.

Field Summary

Fields

Modifier and Type	Field and Description
private static int	EPOCH_BITLENGTH The maximum bit length of a Unix timestamp value
private static FormatSpecifier	instance
private static BigInteger	ONE_THOUSAND 1000 as a BigInteger

Constructor Summary

Constructors

Modifier	Constructor and Description
private	UnixEpochFormatSpecifier()

Method Summary

Methods

Modifier and Type	Method and Description
(package private) void	checkValue(List<String> messages, JsonNode value) Abstract method implemented by all specifiers
static FormatSpecifier	getInstance()

Methods inherited from class org.eel.kitchen.jsonschema.format.FormatSpecifier

validate

Methods inherited from class java.lang.Object

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

Field Detail

instance

private static final FormatSpecifier instance

EPOCH_BITLENGTH

private static final int EPOCH_BITLENGTH

The maximum bit length of a Unix timestamp value

See Also:

Constant Field Values

ONE_THOUSAND

private static final BigInteger ONE_THOUSAND

1000 as a BigInteger

Constructor Detail

UnixEpochFormatSpecifier

private UnixEpochFormatSpecifier()

Method Detail

getInstance

public static FormatSpecifier getInstance()

checkValue

void checkValue(List<String> messages,
              JsonNode value)

Description copied from class: FormatSpecifier

Abstract method implemented by all specifiers

It is only called if the value type is one expected by the specifier, see FormatSpecifier.validate(List, JsonNode).

Specified by:

checkValue in class FormatSpecifier

Parameters:

messages - the list of messages to fill

value - the value to validate