ddf.catalog.validation.impl.validator

Class SizeValidator

java.lang.Object

ddf.catalog.validation.impl.validator.SizeValidator

All Implemented Interfaces:

AttributeValidator

public class SizeValidator
extends Object
implements AttributeValidator

Validates the size of an attribute's value(s).

Is capable of validating the sizes of CharSequences, Collections, Maps, and arrays.

Constructor Summary

Constructors

Constructor and Description
SizeValidator(long min, long max) Creates a SizeValidator with an inclusive range (i.e., [min, max]).

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
Optional<AttributeValidationReport>	validate(Attribute attribute) Validates a single Attribute.

Methods inherited from class java.lang.Object

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

Constructor Detail

SizeValidator

public SizeValidator(long min,
                     long max)

Creates a SizeValidator with an inclusive range (i.e., [min, max]).

The minimum must be non-negative and the maximum must be greater than or equal to the minimum.

Parameters:

min - the minimum allowable size (inclusive), must be non-negative

max - the maximum allowable size (inclusive), must be greater than or equal to min

Throws:

IllegalArgumentException - if 0 <= min <= max does not hold

Method Detail

validate

public Optional<AttributeValidationReport> validate(Attribute attribute)

Validates a single Attribute.

Validates only the values of attribute that are CharSequences, Collections, Maps, or arrays.

Specified by:

validate in interface AttributeValidator

Parameters:

attribute - the Attribute to validate, cannot be null

Returns:

an Optional containing an AttributeValidationReport if there are violations, or an empty Optional if there are no violations

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object