public class GenericValidator extends Object implements Serializable
| Constructor and Description |
|---|
GenericValidator() |
| Modifier and Type | Method and Description |
|---|---|
static boolean |
isBlankOrNull(String value)
Checks if the field isn't null and length of the field is greater
than zero not including whitespace.
|
static boolean |
isByte(String value)
Checks if the value can safely be converted to a byte primitive.
|
static boolean |
isCreditCard(String value)
Checks if the field is a valid credit card number.
|
static boolean |
isDate(String value,
Locale locale)
Checks if the field is a valid date.
|
static boolean |
isDate(String value,
String datePattern,
boolean strict)
Checks if the field is a valid date.
|
static boolean |
isDouble(String value)
Checks if the value can safely be converted to a double primitive.
|
static boolean |
isEmail(String value)
Checks if a field has a valid e-mail address.
|
static boolean |
isFloat(String value)
Checks if the value can safely be converted to a float primitive.
|
static boolean |
isInRange(byte value,
byte min,
byte max)
Checks if a value is within a range (min & max specified
in the vars attribute).
|
static boolean |
isInRange(double value,
double min,
double max)
Checks if a value is within a range (min & max specified
in the vars attribute).
|
static boolean |
isInRange(float value,
float min,
float max)
Checks if a value is within a range (min & max specified
in the vars attribute).
|
static boolean |
isInRange(int value,
int min,
int max)
Checks if a value is within a range (min & max specified
in the vars attribute).
|
static boolean |
isInRange(long value,
long min,
long max)
Checks if a value is within a range (min & max specified
in the vars attribute).
|
static boolean |
isInRange(short value,
short min,
short max)
Checks if a value is within a range (min & max specified
in the vars attribute).
|
static boolean |
isInt(String value)
Checks if the value can safely be converted to a int primitive.
|
static boolean |
isLong(String value)
Checks if the value can safely be converted to a long primitive.
|
static boolean |
isShort(String value)
Checks if the value can safely be converted to a short primitive.
|
static boolean |
isUrl(String value)
Checks if a field is a valid url address.
|
static boolean |
matchRegexp(String value,
String regexp)
Checks if the value matches the regular expression.
|
static boolean |
maxLength(String value,
int max)
Checks if the value's length is less than or equal to the max.
|
static boolean |
maxLength(String value,
int max,
int lineEndLength)
Checks if the value's adjusted length is less than or equal to the max.
|
static boolean |
maxValue(double value,
double max)
Checks if the value is less than or equal to the max.
|
static boolean |
maxValue(float value,
float max)
Checks if the value is less than or equal to the max.
|
static boolean |
maxValue(int value,
int max)
Checks if the value is less than or equal to the max.
|
static boolean |
maxValue(long value,
long max)
Checks if the value is less than or equal to the max.
|
static boolean |
minLength(String value,
int min)
Checks if the value's length is greater than or equal to the min.
|
static boolean |
minLength(String value,
int min,
int lineEndLength)
Checks if the value's adjusted length is greater than or equal to the min.
|
static boolean |
minValue(double value,
double min)
Checks if the value is greater than or equal to the min.
|
static boolean |
minValue(float value,
float min)
Checks if the value is greater than or equal to the min.
|
static boolean |
minValue(int value,
int min)
Checks if the value is greater than or equal to the min.
|
static boolean |
minValue(long value,
long min)
Checks if the value is greater than or equal to the min.
|
public GenericValidator()
public static boolean isBlankOrNull(String value)
Checks if the field isn't null and length of the field is greater than zero not including whitespace.
value - The value validation is being performed on.public static boolean matchRegexp(String value, String regexp)
Checks if the value matches the regular expression.
value - The value validation is being performed on.regexp - The regular expression.public static boolean isByte(String value)
Checks if the value can safely be converted to a byte primitive.
value - The value validation is being performed on.public static boolean isShort(String value)
Checks if the value can safely be converted to a short primitive.
value - The value validation is being performed on.public static boolean isInt(String value)
Checks if the value can safely be converted to a int primitive.
value - The value validation is being performed on.public static boolean isLong(String value)
Checks if the value can safely be converted to a long primitive.
value - The value validation is being performed on.public static boolean isFloat(String value)
Checks if the value can safely be converted to a float primitive.
value - The value validation is being performed on.public static boolean isDouble(String value)
Checks if the value can safely be converted to a double primitive.
value - The value validation is being performed on.public static boolean isDate(String value, Locale locale)
Checks if the field is a valid date. The Locale is
used with java.text.DateFormat. The setLenient method
is set to false for all.
value - The value validation is being performed on.locale - The locale to use for the date format, defaults to the
system default if null.public static boolean isDate(String value, String datePattern, boolean strict)
Checks if the field is a valid date. The pattern is used with
java.text.SimpleDateFormat. If strict is true, then the
length will be checked so '2/12/1999' will not pass validation with
the format 'MM/dd/yyyy' because the month isn't two digits.
The setLenient method is set to false for all.
value - The value validation is being performed on.datePattern - The pattern passed to SimpleDateFormat.strict - Whether or not to have an exact match of the datePattern.public static boolean isInRange(byte value, byte min, byte max)
Checks if a value is within a range (min & max specified in the vars attribute).
value - The value validation is being performed on.min - The minimum value of the range.max - The maximum value of the range.public static boolean isInRange(int value, int min, int max)
Checks if a value is within a range (min & max specified in the vars attribute).
value - The value validation is being performed on.min - The minimum value of the range.max - The maximum value of the range.public static boolean isInRange(float value, float min, float max)
Checks if a value is within a range (min & max specified in the vars attribute).
value - The value validation is being performed on.min - The minimum value of the range.max - The maximum value of the range.public static boolean isInRange(short value, short min, short max)
Checks if a value is within a range (min & max specified in the vars attribute).
value - The value validation is being performed on.min - The minimum value of the range.max - The maximum value of the range.public static boolean isInRange(long value, long min, long max)
Checks if a value is within a range (min & max specified in the vars attribute).
value - The value validation is being performed on.min - The minimum value of the range.max - The maximum value of the range.public static boolean isInRange(double value, double min, double max)
Checks if a value is within a range (min & max specified in the vars attribute).
value - The value validation is being performed on.min - The minimum value of the range.max - The maximum value of the range.public static boolean isCreditCard(String value)
value - The value validation is being performed on.public static boolean isEmail(String value)
Checks if a field has a valid e-mail address.
value - The value validation is being performed on.public static boolean isUrl(String value)
Checks if a field is a valid url address.
If you need to modify what is considered valid then consider using the UrlValidator directly.value - The value validation is being performed on.public static boolean maxLength(String value, int max)
Checks if the value's length is less than or equal to the max.
value - The value validation is being performed on.max - The maximum length.public static boolean maxLength(String value, int max, int lineEndLength)
Checks if the value's adjusted length is less than or equal to the max.
value - The value validation is being performed on.max - The maximum length.lineEndLength - The length to use for line endings.public static boolean minLength(String value, int min)
Checks if the value's length is greater than or equal to the min.
value - The value validation is being performed on.min - The minimum length.public static boolean minLength(String value, int min, int lineEndLength)
Checks if the value's adjusted length is greater than or equal to the min.
value - The value validation is being performed on.min - The minimum length.lineEndLength - The length to use for line endings.public static boolean minValue(int value, int min)
Checks if the value is greater than or equal to the min.
value - The value validation is being performed on.min - The minimum numeric value.public static boolean minValue(long value, long min)
Checks if the value is greater than or equal to the min.
value - The value validation is being performed on.min - The minimum numeric value.public static boolean minValue(double value, double min)
Checks if the value is greater than or equal to the min.
value - The value validation is being performed on.min - The minimum numeric value.public static boolean minValue(float value, float min)
Checks if the value is greater than or equal to the min.
value - The value validation is being performed on.min - The minimum numeric value.public static boolean maxValue(int value, int max)
Checks if the value is less than or equal to the max.
value - The value validation is being performed on.max - The maximum numeric value.public static boolean maxValue(long value, long max)
Checks if the value is less than or equal to the max.
value - The value validation is being performed on.max - The maximum numeric value.public static boolean maxValue(double value, double max)
Checks if the value is less than or equal to the max.
value - The value validation is being performed on.max - The maximum numeric value.public static boolean maxValue(float value, float max)
Checks if the value is less than or equal to the max.
value - The value validation is being performed on.max - The maximum numeric value.Copyright © 2002–2014 The Apache Software Foundation. All rights reserved.