com.redhat.rhn.common.validator

Class DoubleConstraint

java.lang.Object

com.redhat.rhn.common.validator.ParsedConstraint

com.redhat.rhn.common.validator.RequiredIfConstraint

com.redhat.rhn.common.validator.DoubleConstraint

All Implemented Interfaces:

Constraint

public class DoubleConstraint
extends RequiredIfConstraint

The Constraint class represents a single data constraint, including the data type, allowed values, and required ranges.

Constructor Summary

Constructors

Constructor and Description
DoubleConstraint(java.lang.String identifierIn) This will create a new Constraints with the specified identifier as the "name".

Method Summary

Modifier and Type	Method and Description
ValidatorError	checkConstraint(java.lang.Object value) Check the field against this Constraint to see if it is in a valid state.
java.lang.Double	getMaxInclusive() This will return the maximum allowed value for this data type (inclusive).
java.lang.Double	getMinInclusive() This will return the minimum allowed value for this data type (inclusive).
void	setMaxInclusive(java.lang.Double maxInclusiveIn) This will set the maximum allowed value for this data type (inclusive).
void	setMinInclusive(java.lang.Double minInclusiveIn) This will set the minimum allowed value for this data type (inclusive).

Methods inherited from class com.redhat.rhn.common.validator.RequiredIfConstraint

addField, isRequired

Methods inherited from class com.redhat.rhn.common.validator.ParsedConstraint

getASCII, getDataType, getIdentifier, getOptional, getPosix, getUserName, isPosix, isValidUserName, setASCII, setDataType, setOptional, setPosix, setUserName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleConstraint

public DoubleConstraint(java.lang.String identifierIn)

This will create a new Constraints with the specified identifier as the "name".

Parameters:

identifierIn - String identifier for Constraint.

Method Detail

checkConstraint

public ValidatorError checkConstraint(java.lang.Object value)

Check the field against this Constraint to see if it is in a valid state.

Specified by:

checkConstraint in interface Constraint

Overrides:

checkConstraint in class ParsedConstraint

Parameters:

value - the value to check

Returns:

String error message if the constraint check failed. Null otherwise.

setMinInclusive

public void setMinInclusive(java.lang.Double minInclusiveIn)

This will set the minimum allowed value for this data type (inclusive).

Parameters:

minInclusiveIn - minimum allowed value (inclusive)

getMinInclusive

public java.lang.Double getMinInclusive()

This will return the minimum allowed value for this data type (inclusive).

Returns:

Double - minimum value allowed (inclusive)

setMaxInclusive

public void setMaxInclusive(java.lang.Double maxInclusiveIn)

This will set the maximum allowed value for this data type (inclusive).

Parameters:

maxInclusiveIn - maximum allowed value (inclusive)

getMaxInclusive

public java.lang.Double getMaxInclusive()

This will return the maximum allowed value for this data type (inclusive).

Returns:

Double - maximum value allowed (inclusive)