org.ovirt.engine.core.utils

Class StringUtils

java.lang.Object

org.ovirt.engine.core.utils.StringUtils

public class StringUtils
extends Object

String helper utilities

Field Summary

Fields

Modifier and Type	Field and Description
static String	UTF8_CHARSET_ENCODING

Constructor Summary

Constructors

Constructor and Description
StringUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	charsetDecodeString(String strToDecode, String charsetEncoding) Converts a string to an array of byte according to a given charset encoding
static byte[]	charsetDecodeStringUTF8(String strToDecode) Converts the given string to an array of byte based on UTF8 encoding
static String	charsetEncodeBytes(byte[] byteArrToEncode, String charsetEncoding) Converts the sequence of bytes to string according to the given charset encoding.
static String	charsetEncodeBytesUTF8(byte[] byteArrToEncode) Converts the sequence of bytes to string according to UTF-8 charset encoding.
static String	concat(String... strings) Concatenates a sequence of string using StringBuilder should be used instead of s1+s2+s3+s4+s5.....

Methods inherited from class java.lang.Object

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

Field Detail

UTF8_CHARSET_ENCODING

public static final String UTF8_CHARSET_ENCODING

See Also:

Constant Field Values

Constructor Detail

StringUtils

public StringUtils()

Method Detail

charsetEncodeBytesUTF8

public static String charsetEncodeBytesUTF8(byte[] byteArrToEncode)

Converts the sequence of bytes to string according to UTF-8 charset encoding.

Parameters:

byteArrToEncode - array of bytes that holds the data that will be used to create the string

Returns:

the encoded string

charsetEncodeBytes

public static String charsetEncodeBytes(byte[] byteArrToEncode,
                        String charsetEncoding)

Converts the sequence of bytes to string according to the given charset encoding.

Parameters:

byteArrToEncode - the array of bytes that holds the data that will be used to create the string

charsetEncoding - the charset encodign to be used

Returns:

the encoded string

charsetDecodeString

public static byte[] charsetDecodeString(String strToDecode,
                         String charsetEncoding)

Converts a string to an array of byte according to a given charset encoding

Parameters:

strToDecode - the string to decode

charsetEncoding - the charset encoding to use

Returns:

the decoded array of bytes

charsetDecodeStringUTF8

public static byte[] charsetDecodeStringUTF8(String strToDecode)

Converts the given string to an array of byte based on UTF8 encoding

Parameters:

strToDecode - the string to convert

Returns:

the array of bytes returned

concat

public static String concat(String... strings)

Concatenates a sequence of string using StringBuilder should be used instead of s1+s2+s3+s4+s5..... +s-n

Parameters:

strings - varying number of string to be concatenated

Returns: