Package com.saperion.util

Class SaStringHelper

java.lang.Object

com.saperion.util.SaStringHelper

public final class SaStringHelper
extends Object

Utility class for helper methods.

Author:

mak

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EMPTY_STRING

Method Summary

Modifier and Type	Method	Description
static String	collectionToString(String separator, Collection<String> collection)	Creates a string containing all strings in the collection separated by the specified separator.
static String	inputStreamToString(InputStream is)	Reads the content of a Stream into a String.
static boolean	isEmpty(String str)	Test if the string is empty or not.
static String	prepareDatabaseName(String dbName)	Removes all '[', ']' and '"' from the passed string.
static String	readerToString(Reader is)	Reads the entire content of a Reader into a String.
static String	toLowerCaseUnicode(String str)
static String	toUpperCaseUnicode(String str)

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

isEmpty

public static boolean isEmpty(String str)

Test if the string is empty or not.

Parameters:

str - Incomming string

Returns:

True, if the string is empty

readerToString

public static String readerToString(Reader is)
                             throws IOException

Reads the entire content of a Reader into a String.

Parameters:

is - input Reader

Returns:

String

Throws:

IOException - IOException

inputStreamToString

public static String inputStreamToString(InputStream is)
                                  throws IOException

Reads the content of a Stream into a String.

Parameters:

is - the input stream

Returns:

String

Throws:

IOException - IOException

toLowerCaseUnicode

public static String toLowerCaseUnicode(String str)

Parameters:

str - original string

Returns:

the String, converted to lowercase.

toUpperCaseUnicode

public static String toUpperCaseUnicode(String str)

Parameters:

str - original string

Returns:

the String, converted to uppercase.

collectionToString

public static String collectionToString(String separator,
 Collection<String> collection)

Creates a string containing all strings in the collection separated by the specified separator. It does not add whitespaces, so don't forget to add a whitespace to your separator if required.

Parameters:

separator - the separator

collection - the collection

Returns:

the string

prepareDatabaseName

public static String prepareDatabaseName(String dbName)

Removes all '[', ']' and '"' from the passed string.

Parameters:

dbName - original database name

Returns:

cleaned database name