Class StringWriter
dw.io
Class StringWriter
Object
dw.io.Writer
dw.io.StringWriter
A Writer that can be used to generate a String.

In most cases it is not necessary to use StringWriter. If the final destination of the output is a file, use FileWriter directly. This will help to reduce memory usage. If you wish to transfer a feed to a remote FTP, SFTP or WebDAV server, first write the feed to the file system using FileWriter and optionally CSVStreamWriter or XMLStreamWriter, then upload the file with FTPClient.putBinary(String, File), SFTPClient.putBinary(String, File), or WebDAVClient.put(String, File).

Note: when this class is used with sensitive data, be careful in persisting sensitive information to disk.

Constructor Summary
StringWriter()
Creates a new StringWriter.
Method Summary
toString() : String
Returns a string representation of this writer.
write(str : String) : void
Write the given string to the stream.
write(str : String, off : Number, len : Number) : void
Write the given string to the stream.
Methods inherited from class Writer
close, flush, write, write
Methods inherited from class Object
assign, create, create, defineProperties, defineProperty, entries, freeze, fromEntries, getOwnPropertyDescriptor, getOwnPropertyNames, getOwnPropertySymbols, getPrototypeOf, hasOwnProperty, is, isExtensible, isFrozen, isPrototypeOf, isSealed, keys, preventExtensions, propertyIsEnumerable, seal, setPrototypeOf, toLocaleString, toString, valueOf, values
Constructor Detail
StringWriter
public StringWriter()
Creates a new StringWriter.
Method Detail
toString
toString() : String
Returns a string representation of this writer.
Returns:
a string representation of this writer.
write
write(str : String) : void
Write the given string to the stream.
Parameters:
str - the string to write to the stream.
write
write(str : String, off : Number, len : Number) : void
Write the given string to the stream.
Parameters:
str - the string to write to the stream.
off - the offset from which to start writing characters to the stream.
len - the number of characters to write from the stream.
© Copyright 2000-2024, salesforce.com inc. All rights reserved. Various trademarks held by their respective owners.