Package org.openjdk.jmc.common.util

Class StringToolkit

java.lang.Object

org.openjdk.jmc.common.util.StringToolkit

public final class StringToolkit
extends Object

A toolkit for strings.

Method Summary

Modifier and Type	Method	Description
static String	encodeFilename(String string)	Encode a string so that it becomes safe to use as a file name.
static String	join(Object[] a, String delimiter)	Joins items in an array to one string with delimiter between each item.
static String	join(Collection<?> s, String delimiter)	Joins items in collection to one string with delimiter between each item.
static String	readString(InputStream in)	Reads the contents of a stream to a string, assuming UTF-8 encoding.
static String	readString(InputStream in, String charsetName)	Reads the contents of a stream with specified character encoding to a string.
static String	readString(InputStream in, Charset charset)	Reads the contents of a stream with specified character encoding to a string.

Methods inherited from class java.lang.Object

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

Method Details

readString

public static String readString(InputStream in)
                         throws IOException

Reads the contents of a stream to a string, assuming UTF-8 encoding.

Parameters:

in - the stream to read from

Returns:

a string with the contents available from the stream

Throws:

IOException - if something went wrong

readString

public static String readString(InputStream in,
 Charset charset)
                         throws IOException

Reads the contents of a stream with specified character encoding to a string.

Parameters:

in - the stream to read from

charset - the charset

Returns:

a string with the contents available from the stream

Throws:

IOException - if something went wrong

readString

public static String readString(InputStream in,
 String charsetName)
                         throws IOException

Reads the contents of a stream with specified character encoding to a string.

Parameters:

in - the stream to read from

charsetName - the name of a supported charset

Returns:

a string with the contents available from the stream

Throws:

IOException - if something went wrong

encodeFilename

public static String encodeFilename(String string)

Encode a string so that it becomes safe to use as a file name.

Parameters:

string - string to encode

Returns:

a string usable as a file name

join

public static String join(Collection<?> s,
 String delimiter)

Joins items in collection to one string with delimiter between each item.

Parameters:

s - collection of items

delimiter - string to put between collection items

Returns:

a string joining all items in the collection with delimiter

join

public static String join(Object[] a,
 String delimiter)

Joins items in an array to one string with delimiter between each item.

Parameters:

a - array of items

delimiter - string to put between collection items

Returns:

a string joining all items in the array with delimiter