org.parboiled.errors

Class DefaultInvalidInputErrorFormatter

java.lang.Object

org.parboiled.errors.DefaultInvalidInputErrorFormatter

All Implemented Interfaces:

Formatter<InvalidInputError>

public class DefaultInvalidInputErrorFormatter
extends Object
implements Formatter<InvalidInputError>

A Formatter for InvalidInputErrors that automatically creates the correct "expected" text for the error.

Constructor Summary

Constructors

Constructor and Description
DefaultInvalidInputErrorFormatter()

Method Summary

Modifier and Type	Method and Description
String	format(InvalidInputError error) Create a string representation for the given obejct.
String	getExpectedString(InvalidInputError error)
String[]	getLabels(Matcher matcher) Gets the labels corresponding to the given matcher, AnyOfMatchers are treated specially in that their label is constructed as a list of their contents
String	join(List<String> labelList)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultInvalidInputErrorFormatter

public DefaultInvalidInputErrorFormatter()

Method Detail

format

public String format(InvalidInputError error)

Description copied from interface: Formatter

Create a string representation for the given obejct.

Specified by:

format in interface Formatter<InvalidInputError>

Parameters:

error - the object to format

Returns:

a string describing the object

getExpectedString

public String getExpectedString(InvalidInputError error)

getLabels

public String[] getLabels(Matcher matcher)

Gets the labels corresponding to the given matcher, AnyOfMatchers are treated specially in that their label is constructed as a list of their contents

Parameters:

matcher - the matcher

Returns:

the labels

join

public String join(List<String> labelList)