Class RangeRestriction

java.lang.Object

com.github.rvesse.airline.restrictions.AbstractCommonRestriction

com.github.rvesse.airline.restrictions.common.RangeRestriction

All Implemented Interfaces:

HelpHint, ArgumentsRestriction, OptionRestriction

public class RangeRestriction
extends AbstractCommonRestriction
implements HelpHint

A restriction that requires the value (after type conversion) to be within a given range

Field Summary

Fields

Modifier and Type	Field	Description
private final Comparator<Object>	comparator
private final Object	max
private final boolean	maxInclusive
private final Object	min
private final boolean	minInclusive
private final boolean	singleValue

Constructor Summary

Constructors

Constructor	Description
RangeRestriction(Object min, boolean minInclusive, Object max, boolean maxInclusive, Comparator<Object> comparator)

Method Summary

Modifier and Type	Method	Description
String[]	getContentBlock(int blockNumber)	Gets the content block with the given number
HelpFormat	getFormat()	Gets the format of the provided help information
String	getPreamble()	Gets the preamble text that should be included
protected boolean	inRange(Object value)
int	numContentBlocks()	Gets the number of content blocks provided
<T> void	postValidate(ParseState<T> state, ArgumentsMetadata arguments, Object value)	Method that is called after Airline has converted a string argument received into a strongly typed Java value
<T> void	postValidate(ParseState<T> state, OptionMetadata option, Object value)	Method that is called after Airline has converted a string argument received into a strongly typed Java value

Methods inherited from class AbstractCommonRestriction

finalValidate, finalValidate, getArgumentTitle, getArgumentTitle, getOptionTitle, preValidate, preValidate

Methods inherited from class Object

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

Field Details

min

private final Object min

max

private final Object max

minInclusive

private final boolean minInclusive

maxInclusive

private final boolean maxInclusive

singleValue

private final boolean singleValue

comparator

private final Comparator<Object> comparator

Constructor Details

RangeRestriction

public RangeRestriction(Object min,
 boolean minInclusive,
 Object max,
 boolean maxInclusive,
 Comparator<Object> comparator)

Method Details

postValidate

public <T> void postValidate(ParseState<T> state,
 OptionMetadata option,
 Object value)

Description copied from interface: OptionRestriction

Method that is called after Airline has converted a string argument received into a strongly typed Java value

Specified by:

postValidate in interface OptionRestriction

Overrides:

postValidate in class AbstractCommonRestriction

Parameters:

state - Parser state

option - Option meta-data

value - Strongly typed value

postValidate

public <T> void postValidate(ParseState<T> state,
 ArgumentsMetadata arguments,
 Object value)

Description copied from interface: ArgumentsRestriction

Method that is called after Airline has converted a string argument received into a strongly typed Java value

Specified by:

postValidate in interface ArgumentsRestriction

Overrides:

postValidate in class AbstractCommonRestriction

Parameters:

state - Parser state

arguments - Arguments meta-data

value - Strongly typed value

inRange

protected boolean inRange(Object value)

getPreamble

public String getPreamble()

Description copied from interface: HelpHint

Gets the preamble text that should be included

Specified by:

getPreamble in interface HelpHint

Returns:

Preamble text

getFormat

public HelpFormat getFormat()

Description copied from interface: HelpHint

Gets the format of the provided help information

Specified by:

getFormat in interface HelpHint

Returns:

Help format

numContentBlocks

public int numContentBlocks()

Description copied from interface: HelpHint

Gets the number of content blocks provided

Help generators should consult the HelpHint.getFormat() return value to determine how to format the content blocks but they are not required to do so

Specified by:

numContentBlocks in interface HelpHint

Returns:

Number of content blocks

getContentBlock

public String[] getContentBlock(int blockNumber)

Description copied from interface: HelpHint

Gets the content block with the given number

Specified by:

getContentBlock in interface HelpHint

Parameters:

blockNumber - Block number

Returns:

Content Block