Class StartsWithRestriction

java.lang.Object

com.github.rvesse.airline.restrictions.AbstractCommonRestriction

com.github.rvesse.airline.restrictions.common.AbstractStringRestriction

com.github.rvesse.airline.restrictions.common.AbstractLocaleAndCaseStringRestriction

com.github.rvesse.airline.restrictions.common.StartsWithRestriction

All Implemented Interfaces:

HelpHint, ArgumentsRestriction, OptionRestriction

Direct Known Subclasses:

NoOptionLikeValuesRestriction

public class StartsWithRestriction
extends AbstractLocaleAndCaseStringRestriction
implements HelpHint

A restriction that requires raw values to start with one of a set of prefixes

Field Summary

Fields

Modifier and Type	Field	Description
private final PrefixMatcher	matcher
private final String[]	prefixes

Fields inherited from class AbstractLocaleAndCaseStringRestriction

ignoreCase, locale

Constructor Summary

Constructors

Constructor	Description
StartsWithRestriction(boolean ignoreCase, Locale locale, String... prefixes)

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	isValid(String value)	Method that derived classes must implement to check whether a value is valid
int	numContentBlocks()	Gets the number of content blocks provided
protected <T> ParseRestrictionViolatedException	violated(ParseState<T> state, ArgumentsMetadata arguments, String value)	Method that derived classes must implement to provide an exception for the case of an invalid argument value, this will be called if AbstractStringRestriction.isValid(String) returns false
protected <T> ParseRestrictionViolatedException	violated(ParseState<T> state, OptionMetadata option, String value)	Method that derived classes must implement to provide an exception for the case of an invalid option value, this will be called if AbstractStringRestriction.isValid(String) returns false

Methods inherited from class AbstractStringRestriction

preValidate, preValidate

Methods inherited from class AbstractCommonRestriction

finalValidate, finalValidate, getArgumentTitle, getArgumentTitle, getOptionTitle, postValidate, postValidate

Methods inherited from class Object

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

Field Details

prefixes

private final String[] prefixes

matcher

private final PrefixMatcher matcher

Constructor Details

StartsWithRestriction

public StartsWithRestriction(boolean ignoreCase,
 Locale locale,
 String... prefixes)

Method Details

isValid

protected boolean isValid(String value)

Description copied from class: AbstractStringRestriction

Method that derived classes must implement to check whether a value is valid

Specified by:

isValid in class AbstractStringRestriction

Parameters:

value - Value

Returns:

True if valid, false if valid

violated

protected <T> ParseRestrictionViolatedException violated(ParseState<T> state,
 OptionMetadata option,
 String value)

Description copied from class: AbstractStringRestriction

Method that derived classes must implement to provide an exception for the case of an invalid option value, this will be called if AbstractStringRestriction.isValid(String) returns false

Specified by:

violated in class AbstractStringRestriction

Parameters:

state - Parser state

option - Option metadata for the option whose value is being checked

value - Value which has been deemed invalid

Returns:

Exception

violated

protected <T> ParseRestrictionViolatedException violated(ParseState<T> state,
 ArgumentsMetadata arguments,
 String value)

Description copied from class: AbstractStringRestriction

Method that derived classes must implement to provide an exception for the case of an invalid argument value, this will be called if AbstractStringRestriction.isValid(String) returns false

Specified by:

violated in class AbstractStringRestriction

Parameters:

state - Parser state

arguments - Arguments metadata

value - Value which has been deemed invalid

Returns:

Exception

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