org.openjdk.jmc.common.util

Class StringToolkit

java.lang.Object

org.openjdk.jmc.common.util.StringToolkit

public final class StringToolkit
extends java.lang.Object

A toolkit for strings.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	UTF_8

Constructor Summary

Constructors

Modifier	Constructor and Description
private	StringToolkit()

Method Summary

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

Field Detail

UTF_8

private static final java.lang.String UTF_8

See Also:

Constant Field Values

Constructor Detail

StringToolkit

private StringToolkit()

Method Detail

readString

public static java.lang.String readString(java.io.InputStream in)
                                   throws java.io.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:

java.io.IOException - if something went wrong

readString

public static java.lang.String readString(java.io.InputStream in,
                                          java.lang.String charsetName)
                                   throws java.io.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:

java.io.IOException - if something went wrong

encodeFilename

public static java.lang.String encodeFilename(java.lang.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 java.lang.String join(java.util.Collection<?> s,
                                    java.lang.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 java.lang.String join(java.lang.Object[] a,
                                    java.lang.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