Package dev.reuss.tmdb.query

Class QueryValidation

java.lang.Object

dev.reuss.tmdb.query.QueryValidation

public final class QueryValidation
extends Object

Validation helpers for TMDB query objects.

Method Summary

Modifier and Type	Method	Description
static String	requireNotBlank(String value, String fieldName)	Requires a non-blank string value and returns it trimmed.
static void	validatePage(Integer page)	Validates a TMDB page parameter.
static void	validateYear(Integer year, String fieldName)	Validates a year parameter.
static void	validateYear(String year, String fieldName)	Validates a year parameter represented as a string.

Methods inherited from class java.lang.Object

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

Method Details

requireNotBlank

public static String requireNotBlank(String value,
 String fieldName)

Requires a non-blank string value and returns it trimmed.

Parameters:

value - value to validate

fieldName - field name used in the exception message

Returns:

trimmed value

validatePage

public static void validatePage(Integer page)

Validates a TMDB page parameter.

Parameters:

page - page number, starting at 1

validateYear

public static void validateYear(Integer year,
 String fieldName)

Validates a year parameter.

Parameters:

year - year value

fieldName - field name used in the exception message

validateYear

public static void validateYear(String year,
 String fieldName)

Validates a year parameter represented as a string.

Parameters:

year - year value

fieldName - field name used in the exception message