Package eu.europa.esig.dss.utils

Interface IUtils

All Known Implementing Classes:

ApacheCommonsUtils, GoogleGuavaUtils

public interface IUtils

Method Summary

Modifier and Type	Method	Description
boolean	areStringsEqual(String text1, String text2)
boolean	areStringsEqualIgnoreCase(String text1, String text2)
void	cleanDirectory(File directory)
void	closeQuietly(Closeable closeable)
int	collectionSize(Collection collection)
void	copy(InputStream is, OutputStream os)
boolean	endsWithIgnoreCase(String text, String expected)
byte[]	fromBase64(String base64)
byte[]	fromHex(String hex)
long	getInputStreamSize(InputStream is)
boolean	isArrayEmpty(byte[] array)
boolean	isArrayEmpty(Object[] array)
boolean	isArrayNotEmpty(byte[] array)
boolean	isArrayNotEmpty(Object[] array)
boolean	isBase64Encoded(String base64String)
boolean	isCollectionEmpty(Collection collection)
boolean	isCollectionNotEmpty(Collection collection)
boolean	isMapEmpty(Map<?,?> map)
boolean	isMapNotEmpty(Map<?,?> map)
boolean	isStringBlank(String text)
boolean	isStringDigits(String text)
boolean	isStringEmpty(String text)
boolean	isStringNotBlank(String text)
boolean	isStringNotEmpty(String text)
boolean	isTrue(Boolean bool)
String	joinStrings(Collection<String> strings, String separator)
Collection<File>	listFiles(File folder, String[] extensions, boolean recursive)
String	lowerCase(String text)
byte[]	subarray(byte[] array, int start, int length)
String	substringAfter(String text, String after)
String	toBase64(byte[] bytes)
byte[]	toByteArray(InputStream is)
String	toHex(byte[] bytes)
String	trim(String text)
String	upperCase(String text)
void	write(byte[] content, OutputStream os)

Method Detail

isStringEmpty

boolean isStringEmpty(String text)

isStringNotEmpty

boolean isStringNotEmpty(String text)

isStringBlank

boolean isStringBlank(String text)

isStringNotBlank

boolean isStringNotBlank(String text)

areStringsEqual

boolean areStringsEqual(String text1,
                        String text2)

areStringsEqualIgnoreCase

boolean areStringsEqualIgnoreCase(String text1,
                                  String text2)

isStringDigits

boolean isStringDigits(String text)

trim

String trim(String text)

joinStrings

String joinStrings(Collection<String> strings,
                   String separator)

substringAfter

String substringAfter(String text,
                      String after)

endsWithIgnoreCase

boolean endsWithIgnoreCase(String text,
                           String expected)

lowerCase

String lowerCase(String text)

upperCase

String upperCase(String text)

isArrayEmpty

boolean isArrayEmpty(Object[] array)

isArrayNotEmpty

boolean isArrayNotEmpty(Object[] array)

isArrayNotEmpty

boolean isArrayNotEmpty(byte[] array)

isArrayEmpty

boolean isArrayEmpty(byte[] array)

subarray

byte[] subarray(byte[] array,
                int start,
                int length)

isTrue

boolean isTrue(Boolean bool)

isCollectionEmpty

boolean isCollectionEmpty(Collection collection)

isCollectionNotEmpty

boolean isCollectionNotEmpty(Collection collection)

isMapEmpty

boolean isMapEmpty(Map<?,?> map)

isMapNotEmpty

boolean isMapNotEmpty(Map<?,?> map)

collectionSize

int collectionSize(Collection collection)

toHex

String toHex(byte[] bytes)

fromHex

byte[] fromHex(String hex)

isBase64Encoded

boolean isBase64Encoded(String base64String)

toBase64

String toBase64(byte[] bytes)

fromBase64

byte[] fromBase64(String base64)

toByteArray

byte[] toByteArray(InputStream is)
            throws IOException

Throws:

IOException

closeQuietly

void closeQuietly(Closeable closeable)

copy

void copy(InputStream is,
          OutputStream os)
   throws IOException

Throws:

IOException

write

void write(byte[] content,
           OutputStream os)
    throws IOException

Throws:

IOException

getInputStreamSize

long getInputStreamSize(InputStream is)
                 throws IOException

Throws:

IOException

cleanDirectory

void cleanDirectory(File directory)
             throws IOException

Throws:

IOException

listFiles

Collection<File> listFiles(File folder,
                           String[] extensions,
                           boolean recursive)