Package org.schabi.newpipe.extractor.utils

Class Parser

java.lang.Object

org.schabi.newpipe.extractor.utils.Parser

public final class Parser
extends java.lang.Object

Avoid using regex !!!

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Parser.RegexException

Method Summary

Modifier and Type	Method	Description
static java.util.Map<java.lang.String,java.lang.String>	compatParseMap(java.lang.String input)
static boolean	isMatch(java.lang.String pattern, java.lang.String input)
static boolean	isMatch(java.util.regex.Pattern pattern, java.lang.String input)
static java.lang.String	matchGroup(java.lang.String pattern, java.lang.String input, int group)	Matches the specified group of the given pattern against the input, and returns the matched group
static java.lang.String	matchGroup(java.util.regex.Pattern pattern, java.lang.String input, int group)	Matches the specified group of the given pattern against the input, and returns the matched group
static java.lang.String	matchGroup1(java.lang.String pattern, java.lang.String input)	Matches group 1 of the given pattern against the input and returns the matched group
static java.lang.String	matchGroup1(java.util.regex.Pattern pattern, java.lang.String input)	Matches group 1 of the given pattern against the input and returns the matched group
static java.lang.String	matchGroup1MultiplePatterns(java.util.regex.Pattern[] patterns, java.lang.String input)	Matches multiple patterns against the input string and returns the first successful matcher
static java.util.regex.Matcher	matchMultiplePatterns(java.util.regex.Pattern[] patterns, java.lang.String input)	Matches multiple patterns against the input string and returns the first successful matcher
static java.util.regex.Matcher	matchOrThrow(java.util.regex.Pattern pattern, java.lang.String input)

Methods inherited from class java.lang.Object

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

Method Detail

matchOrThrow

@Nonnull
public static java.util.regex.Matcher matchOrThrow(@Nonnull
                                                   java.util.regex.Pattern pattern,
                                                   java.lang.String input)
                                            throws Parser.RegexException

Throws:

Parser.RegexException

matchGroup1

@Nonnull
public static java.lang.String matchGroup1(java.lang.String pattern,
                                           java.lang.String input)
                                    throws Parser.RegexException

Matches group 1 of the given pattern against the input and returns the matched group

Parameters:

pattern - The regex pattern to match.

input - The input string to match against.

Returns:

The matching group as a string.

Throws:

Parser.RegexException - If the pattern does not match the input or if the group is not found.

matchGroup1

@Nonnull
public static java.lang.String matchGroup1(java.util.regex.Pattern pattern,
                                           java.lang.String input)
                                    throws Parser.RegexException

Matches group 1 of the given pattern against the input and returns the matched group

Parameters:

pattern - The regex pattern to match.

input - The input string to match against.

Returns:

The matching group as a string.

Throws:

Parser.RegexException - If the pattern does not match the input or if the group is not found.

matchGroup

@Nonnull
public static java.lang.String matchGroup(java.lang.String pattern,
                                          java.lang.String input,
                                          int group)
                                   throws Parser.RegexException

Matches the specified group of the given pattern against the input, and returns the matched group

Parameters:

pattern - The regex pattern to match.

input - The input string to match against.

group - The group number to retrieve (1-based index).

Returns:

The matching group as a string.

Throws:

Parser.RegexException - If the pattern does not match the input or if the group is not found.

matchGroup

@Nonnull
public static java.lang.String matchGroup(@Nonnull
                                          java.util.regex.Pattern pattern,
                                          java.lang.String input,
                                          int group)
                                   throws Parser.RegexException

Matches the specified group of the given pattern against the input, and returns the matched group

Parameters:

pattern - The regex pattern to match.

input - The input string to match against.

group - The group number to retrieve (1-based index).

Returns:

The matching group as a string.

Throws:

Parser.RegexException - If the pattern does not match the input or if the group is not found.

matchGroup1MultiplePatterns

public static java.lang.String matchGroup1MultiplePatterns(java.util.regex.Pattern[] patterns,
                                                           java.lang.String input)
                                                    throws Parser.RegexException

Matches multiple patterns against the input string and returns the first successful matcher

Parameters:

patterns - The array of regex patterns to match.

input - The input string to match against.

Returns:

A Matcher for the first successful match.

Throws:

Parser.RegexException - If no patterns match the input or if patterns is empty.

matchMultiplePatterns

public static java.util.regex.Matcher matchMultiplePatterns(java.util.regex.Pattern[] patterns,
                                                            java.lang.String input)
                                                     throws Parser.RegexException

Matches multiple patterns against the input string and returns the first successful matcher

Parameters:

patterns - The array of regex patterns to match.

input - The input string to match against.

Returns:

A Matcher for the first successful match.

Throws:

Parser.RegexException - If no patterns match the input or if patterns is empty.

isMatch

public static boolean isMatch(java.lang.String pattern,
                              java.lang.String input)

isMatch

public static boolean isMatch(@Nonnull
                              java.util.regex.Pattern pattern,
                              java.lang.String input)

compatParseMap

@Nonnull
public static java.util.Map<java.lang.String,java.lang.String> compatParseMap(@Nonnull
                                                                                    java.lang.String input)