eu.europa.esig.dss.utils.Utils

public final class Utils
extends Object

Field Summary

Fields

Modifier and Type Field Description

static String EMPTY_STRING

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Details
- EMPTY_STRING
  
  public static final String EMPTY_STRING
  
  See Also:
  
  Constant Field Values
Method Details
- isStringEmpty
  
  public static boolean isStringEmpty(String text)
- isStringNotEmpty
  
  public static boolean isStringNotEmpty(String text)
- areAllStringsEmpty
  
  public static boolean areAllStringsEmpty(String... values)
- isAtLeastOneStringNotEmpty
  
  public static boolean isAtLeastOneStringNotEmpty(String... values)
- isStringBlank
  
  public static boolean isStringBlank(String text)
- isStringNotBlank
  
  public static boolean isStringNotBlank(String text)
- areStringsEqual
  
  public static boolean areStringsEqual(String text1, String text2)
- areStringsEqualIgnoreCase
  
  public static boolean areStringsEqualIgnoreCase(String text1, String text2)
- isStringDigits
  
  public static boolean isStringDigits(String text)
- trim
  
  public static String trim(String text)
- joinStrings
  
  public static String joinStrings(List<String> strings, String separator)
- substringAfter
  
  public static String substringAfter(String text, String after)
- endsWithIgnoreCase
  
  public static boolean endsWithIgnoreCase(String text, String expected)
- lowerCase
  
  public static String lowerCase(String text)
- upperCase
  
  public static String upperCase(String text)
- isArrayEmpty
  
  public static boolean isArrayEmpty(Object[] array)
- isArrayNotEmpty
  
  public static boolean isArrayNotEmpty(Object[] array)
- isArrayNotEmpty
  
  public static boolean isArrayNotEmpty(byte[] array)
- isArrayEmpty
  
  public static boolean isArrayEmpty(byte[] array)
- subarray
  
  public static byte[] subarray(byte[] array, int start, int length)
- isTrue
  
  public static boolean isTrue(Boolean bool)
- isCollectionEmpty
  
  public static boolean isCollectionEmpty(Collection collection)
- isCollectionNotEmpty
  
  public static boolean isCollectionNotEmpty(Collection collection)
- isMapEmpty
  
  public static boolean isMapEmpty(Map<?,?> map)
- isMapNotEmpty
  
  public static boolean isMapNotEmpty(Map<?,?> map)
- collectionSize
  
  public static int collectionSize(Collection collection)
- toHex
  
  public static String toHex(byte[] bytes)
- fromHex
  
  public static byte[] fromHex(String hex)
- isBase64Encoded
  
  public static boolean isBase64Encoded(String base64String)
- toBase64
  
  public static String toBase64(byte[] bytes)
- fromBase64
  
  public static byte[] fromBase64(String base64)
- toByteArray
  
  public static byte[] toByteArray(InputStream is) throws IOException
  
  Throws:
  
  IOException
- closeQuietly
  
  public static void closeQuietly(Closeable closeable)
- copy
  
  public static void copy(InputStream is, OutputStream os) throws IOException
  
  Throws:
  
  IOException
- write
  
  public static void write(byte[] content, OutputStream os) throws IOException
  
  Throws:
  
  IOException
- getInputStreamSize
  
  public static long getInputStreamSize(InputStream is) throws IOException
  
  Throws:
  
  IOException
- cleanDirectory
  
  public static void cleanDirectory(File directory) throws IOException
  
  Throws:
  
  IOException
- listFiles
  
  public static Collection<File> listFiles(File folder, String[] extensions, boolean recursive)

Class Utils

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

Method Details