com.cronutils.model.definition

Class CronDefinition

java.lang.Object

com.cronutils.model.definition.CronDefinition

public class CronDefinition
extends Object

Defines fields and conditions over each field for a cron

Constructor Summary

Constructors

Constructor and Description
CronDefinition(List<FieldDefinition> fieldDefinitions, Set<CronConstraint> cronConstraints, boolean lastFieldOptional, boolean strictRanges) Constructor

Method Summary

Modifier and Type	Method and Description
Set<CronConstraint>	getCronConstraints()
FieldDefinition	getFieldDefinition(CronFieldName cronFieldName) Returns field definition for field name of this cron
Set<FieldDefinition>	getFieldDefinitions() Returns field definitions for this cron
boolean	isLastFieldOptional() If last field of a cron expression is optional
boolean	isStrictRanges() If ranges for field values should be strictly enforced ('from' greater than 'to')

Methods inherited from class java.lang.Object

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

Constructor Detail

CronDefinition

public CronDefinition(List<FieldDefinition> fieldDefinitions,
                      Set<CronConstraint> cronConstraints,
                      boolean lastFieldOptional,
                      boolean strictRanges)

Constructor

Parameters:

fieldDefinitions - - list with field definitions. Must not be null or empty. Throws a NullPointerException if a null values is received Throws an IllegalArgumentException if an empty list is received

lastFieldOptional - - boolean, value stating if last field is optional

Method Detail

isLastFieldOptional

public boolean isLastFieldOptional()

If last field of a cron expression is optional

Returns:

true if has an optional field, false otherwise.

isStrictRanges

public boolean isStrictRanges()

If ranges for field values should be strictly enforced ('from' greater than 'to')

Returns:

true if should be enforced, false otherwise.

getFieldDefinitions

public Set<FieldDefinition> getFieldDefinitions()

Returns field definitions for this cron

Returns:

Set of FieldDefinition instances, never null.

getFieldDefinition

public FieldDefinition getFieldDefinition(CronFieldName cronFieldName)

Returns field definition for field name of this cron

Parameters:

cronFieldName - cron field name

Returns:

FieldDefinition instance

getCronConstraints

public Set<CronConstraint> getCronConstraints()