Package com.vladsch.flexmark.util.misc

Class Utils

java.lang.Object

com.vladsch.flexmark.util.misc.Utils

public class Utils
extends Object

Constructor Summary

Constructors

Constructor	Description
Utils()

Method Summary

Modifier and Type	Method	Description
static int	compare(@Nullable Number n1, @Nullable Number n2)
static <T extends Comparable<T>> int	compareNullable(T i1, T i2)
static int	count(String receiver, char c, int startIndex, int endIndex)
static int	count(String receiver, String c, int startIndex, int endIndex)
static boolean	endsWith(CharSequence receiver, String suffix, boolean ignoreCase)
static boolean	endsWith(String receiver, boolean ignoreCase, String... needles)
static boolean	endsWith(String receiver, String... needles)
static void	escapeJavaString(@NotNull StringBuilder out, @NotNull CharSequence chars)
static @NotNull String	escapeJavaString(@Nullable CharSequence param)
static String	getAbbreviatedText(String text, int maxLength)
static String	getLongestCommonPrefix(String... s)	Longest Common Prefix for a set of strings
static <T> T	getOrNull(@NotNull List<T> list, int index)
static <T,S extends T> S	getOrNull(@NotNull List<T> list, int index, Class<S> elementClass)
static String	getResourceAsString(Class<?> clazz, String resourcePath)
static String	ifEmpty(String receiver, String arg)
static String	ifEmpty(String receiver, String ifEmptyArg, String ifNotEmptyArg)
static String	ifEmpty(String receiver, Supplier<String> arg)
static String	ifEmpty(String receiver, Supplier<String> ifEmptyArg, Supplier<String> ifNotEmptyArg)
static String	ifEmptyNullArgs(String receiver, String ifEmptyArg, String ifNotEmptyArg)
static <T> T	ifNull(T receiver, T altValue)
static <T> T	ifNullOr(T receiver, boolean condition, T altValue)
static <T> T	ifNullOr(T receiver, Function<T,Boolean> condition, T altValue)
static String	ifNullOrBlank(String receiver, String altValue)
static String	ifNullOrEmpty(String receiver, String altValue)
static <T> T	ifNullOrNot(T receiver, boolean condition, T altValue)
static <T> T	ifNullOrNot(T receiver, Function<T,Boolean> condition, T altValue)
static boolean	isBlank(String receiver)
static boolean	isIn(String receiver, String... list)
static boolean	isWhiteSpaceNoEOL(String receiver)
static String	join(String[] items, String prefix, String suffix, String itemPrefix, String itemSuffix)
static String	join(Collection<String> items, String prefix, String suffix, String itemPrefix, String itemSuffix)
static float	max(float receiver, float... others)
static int	max(int receiver, int... others)
static float	maxLimit(float receiver, float... maxBound)
static int	maxLimit(int receiver, int... maxBound)
static float	min(float receiver, float... others)
static int	min(int receiver, int... others)
static float	minLimit(float receiver, float... minBound)
static int	minLimit(int receiver, int... minBound)
static String	orEmpty(String receiver)
static String	prefixWith(String receiver, char prefix)
static String	prefixWith(String receiver, char prefix, boolean ignoreCase)
static String	prefixWith(String receiver, String prefix)
static String	prefixWith(String receiver, String prefix, boolean ignoreCase)
static <K,V> V	putIfMissing(Map<K,V> receiver, K key, Supplier<V> value)
static @NotNull String	quoteJavaString(@Nullable CharSequence param)
static float	rangeLimit(float receiver, float minBound, float maxBound)
static int	rangeLimit(int receiver, int minBound, int maxBound)
static String	regexGroup(String receiver)
static boolean	regionMatches(CharSequence receiver, int thisOffset, String other, int otherOffset, int length, boolean ignoreCase)
static String	removeAnyPrefix(String receiver, String... prefixes)
static String	removeAnySuffix(String receiver, String... suffixes)
static <K,V> void	removeIf(Map<K,V> receiver, BiFunction<K,V,Boolean> removeFilter)
static <K,V> void	removeIf(Map<K,V> receiver, Function<Map.Entry<K,V>,Boolean> removeFilter)
static String	removePrefix(String receiver, char prefix)
static String	removePrefix(String receiver, String prefix)
static String	removePrefixIncluding(String receiver, String delimiter)
static String	removeSuffix(String receiver, char suffix)
static String	removeSuffix(String receiver, String suffix)
static String	repeat(String text, int repeatCount)
static <T> T	setOrAdd(@NotNull List<T> list, int index, T value)
static String	splice(String[] receiver, String delimiter)
static String	splice(Collection<String> receiver, String delimiter, boolean skipNullOrEmpty)
static boolean	startsWith(CharSequence receiver, String prefix, boolean ignoreCase)
static boolean	startsWith(String receiver, boolean ignoreCase, String... needles)
static boolean	startsWith(String receiver, String... needles)
static void	streamAppend(StringBuilder sb, InputStream inputStream)
static <T> List<? extends T>	stringSorted(Collection<? extends T> receiver, Function<T,String> stringer)
static String	suffixWith(String receiver, char suffix)
static String	suffixWith(String receiver, char suffix, boolean ignoreCase)
static String	suffixWith(String receiver, String suffix)
static String	suffixWith(String receiver, String suffix, boolean ignoreCase)
static String	suffixWithEol(String receiver)
static String	urlDecode(String receiver, String charSet)
static String	urlEncode(String receiver, String charSet)
static <K,V> Map<K,V>	withDefaults(Map<K,V> receiver, Map<K,V> defaults)
static String	wrapWith(String receiver, char prefixSuffix)
static String	wrapWith(String receiver, char prefix, char suffix)
static String	wrapWith(String receiver, String prefixSuffix)
static String	wrapWith(String receiver, String prefix, String suffix)

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

ifNull

public static <T> T ifNull(T receiver,
                           T altValue)

ifNullOr

public static <T> T ifNullOr(T receiver,
                             boolean condition,
                             T altValue)

ifNullOrNot

public static <T> T ifNullOrNot(T receiver,
                                boolean condition,
                                T altValue)

ifNullOr

public static <T> T ifNullOr(T receiver,
                             Function<T,Boolean> condition,
                             T altValue)

ifNullOrNot

public static <T> T ifNullOrNot(T receiver,
                                Function<T,Boolean> condition,
                                T altValue)

ifNullOrEmpty

public static String ifNullOrEmpty(String receiver,
                                   String altValue)

ifNullOrBlank

public static String ifNullOrBlank(String receiver,
                                   String altValue)

ifEmpty

public static String ifEmpty(String receiver,
                             String arg)

ifEmpty

public static String ifEmpty(String receiver,
                             String ifEmptyArg,
                             String ifNotEmptyArg)

ifEmptyNullArgs

public static String ifEmptyNullArgs(String receiver,
                                     String ifEmptyArg,
                                     String ifNotEmptyArg)

ifEmpty

public static String ifEmpty(String receiver,
                             Supplier<String> arg)

ifEmpty

public static String ifEmpty(String receiver,
                             Supplier<String> ifEmptyArg,
                             Supplier<String> ifNotEmptyArg)

isBlank

public static boolean isBlank(String receiver)

isWhiteSpaceNoEOL

public static boolean isWhiteSpaceNoEOL(String receiver)

orEmpty

public static String orEmpty(String receiver)

wrapWith

public static String wrapWith(String receiver,
                              char prefixSuffix)

wrapWith

public static String wrapWith(String receiver,
                              char prefix,
                              char suffix)

wrapWith

public static String wrapWith(String receiver,
                              String prefixSuffix)

wrapWith

public static String wrapWith(String receiver,
                              String prefix,
                              String suffix)

suffixWith

public static String suffixWith(String receiver,
                                char suffix)

suffixWithEol

public static String suffixWithEol(String receiver)

suffixWith

public static String suffixWith(String receiver,
                                char suffix,
                                boolean ignoreCase)

suffixWith

public static String suffixWith(String receiver,
                                String suffix)

suffixWith

public static String suffixWith(String receiver,
                                String suffix,
                                boolean ignoreCase)

prefixWith

public static String prefixWith(String receiver,
                                char prefix)

prefixWith

public static String prefixWith(String receiver,
                                char prefix,
                                boolean ignoreCase)

prefixWith

public static String prefixWith(String receiver,
                                String prefix)

prefixWith

public static String prefixWith(String receiver,
                                String prefix,
                                boolean ignoreCase)

isIn

public static boolean isIn(String receiver,
                           String... list)

endsWith

public static boolean endsWith(String receiver,
                               String... needles)

endsWith

public static boolean endsWith(String receiver,
                               boolean ignoreCase,
                               String... needles)

startsWith

public static boolean startsWith(String receiver,
                                 String... needles)

startsWith

public static boolean startsWith(String receiver,
                                 boolean ignoreCase,
                                 String... needles)

count

public static int count(String receiver,
                        char c,
                        int startIndex,
                        int endIndex)

count

public static int count(String receiver,
                        String c,
                        int startIndex,
                        int endIndex)

urlDecode

public static String urlDecode(String receiver,
                               String charSet)

urlEncode

public static String urlEncode(String receiver,
                               String charSet)

removePrefix

public static String removePrefix(String receiver,
                                  char prefix)

removePrefix

public static String removePrefix(String receiver,
                                  String prefix)

removeAnyPrefix

public static String removeAnyPrefix(String receiver,
                                     String... prefixes)

removePrefixIncluding

public static String removePrefixIncluding(String receiver,
                                           String delimiter)

removeSuffix

public static String removeSuffix(String receiver,
                                  char suffix)

removeSuffix

public static String removeSuffix(String receiver,
                                  String suffix)

removeAnySuffix

public static String removeAnySuffix(String receiver,
                                     String... suffixes)

stringSorted

public static <T> List<? extends T> stringSorted(Collection<? extends T> receiver,
                                                 Function<T,String> stringer)

regexGroup

public static String regexGroup(String receiver)

regionMatches

public static boolean regionMatches(CharSequence receiver,
                                    int thisOffset,
                                    String other,
                                    int otherOffset,
                                    int length,
                                    boolean ignoreCase)

endsWith

public static boolean endsWith(CharSequence receiver,
                               String suffix,
                               boolean ignoreCase)

startsWith

public static boolean startsWith(CharSequence receiver,
                                 String prefix,
                                 boolean ignoreCase)

splice

public static String splice(String[] receiver,
                            String delimiter)

getLongestCommonPrefix

public static String getLongestCommonPrefix(String... s)

Longest Common Prefix for a set of strings

Parameters:

s - array of strings or null

Returns:

longest common prefix

getAbbreviatedText

public static String getAbbreviatedText(String text,
                                        int maxLength)

splice

public static String splice(Collection<String> receiver,
                            String delimiter,
                            boolean skipNullOrEmpty)

join

public static String join(String[] items,
                          String prefix,
                          String suffix,
                          String itemPrefix,
                          String itemSuffix)

join

public static String join(Collection<String> items,
                          String prefix,
                          String suffix,
                          String itemPrefix,
                          String itemSuffix)

repeat

public static String repeat(String text,
                            int repeatCount)

max

public static int max(int receiver,
                      int... others)

min

public static int min(int receiver,
                      int... others)

minLimit

public static int minLimit(int receiver,
                           int... minBound)

maxLimit

public static int maxLimit(int receiver,
                           int... maxBound)

rangeLimit

public static int rangeLimit(int receiver,
                             int minBound,
                             int maxBound)

max

public static float max(float receiver,
                        float... others)

min

public static float min(float receiver,
                        float... others)

minLimit

public static float minLimit(float receiver,
                             float... minBound)

maxLimit

public static float maxLimit(float receiver,
                             float... maxBound)

rangeLimit

public static float rangeLimit(float receiver,
                               float minBound,
                               float maxBound)

compare

public static int compare(@Nullable
                          @Nullable Number n1,
                          @Nullable
                          @Nullable Number n2)

compareNullable

public static <T extends Comparable<T>> int compareNullable(T i1,
                                                            T i2)

putIfMissing

public static <K,V> V putIfMissing(Map<K,V> receiver,
                                         K key,
                                         Supplier<V> value)

withDefaults

public static <K,V> Map<K,V> withDefaults(Map<K,V> receiver,
                                                      Map<K,V> defaults)

removeIf

public static <K,V> void removeIf(Map<K,V> receiver,
                                        Function<Map.Entry<K,V>,Boolean> removeFilter)

removeIf

public static <K,V> void removeIf(Map<K,V> receiver,
                                        BiFunction<K,V,Boolean> removeFilter)

streamAppend

public static void streamAppend(StringBuilder sb,
                                InputStream inputStream)

getResourceAsString

public static String getResourceAsString(Class<?> clazz,
                                         String resourcePath)

escapeJavaString

@NotNull
public static @NotNull String escapeJavaString(@Nullable
                                               @Nullable CharSequence param)

quoteJavaString

@NotNull
public static @NotNull String quoteJavaString(@Nullable
                                              @Nullable CharSequence param)

escapeJavaString

public static void escapeJavaString(@NotNull
                                    @NotNull StringBuilder out,
                                    @NotNull
                                    @NotNull CharSequence chars)

getOrNull

public static <T> T getOrNull(@NotNull
                              @NotNull List<T> list,
                              int index)

getOrNull

public static <T,S extends T> S getOrNull(@NotNull
                                                @NotNull List<T> list,
                                                int index,
                                                Class<S> elementClass)

setOrAdd

public static <T> T setOrAdd(@NotNull
                             @NotNull List<T> list,
                             int index,
                             T value)