nu.staldal.lsp.framework
Class Utils

java.lang.Object
  nu.staldal.lsp.framework.Utils

public final class Utils
extends java.lang.Object

Miscellaneous static utility methods.

Method Summary

static java.lang.String	escapeJavascriptString(java.lang.CharSequence s) Escape a string for a Javascript literal.
static int	parseInteger(java.lang.String s, int err) Parse a string as an integer.
static java.util.List<java.lang.String>	splitString(java.lang.CharSequence s, char delim) Split a string into a list of substrings using a specified character as delimiter.

Methods inherited from class java.lang.Object

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

Method Detail

parseInteger

public static int parseInteger(java.lang.String s,
                               int err)

Parse a string as an integer. Does not throw any exception, not even if the string is null.

Parameters:

s - the string to parse

err - the integer to return if the string does not contain any valid integer

Returns:

err if the string cannot be parsed as an integer.

splitString

public static java.util.List<java.lang.String> splitString(java.lang.CharSequence s,
                                                           char delim)

Split a string into a list of substrings using a specified character as delimiter. Will return empty strings in the list if the there are several adjacent delimiter characters.

Parameters:

s - the string to split

delim - the delimiter character

Returns:

the splitted string

escapeJavascriptString

public static java.lang.String escapeJavascriptString(java.lang.CharSequence s)

Escape a string for a Javascript literal. Uses backslash escapes like Java. Escapes \ " ' and newline (\n), CR (\r) is ignored.

Parameters:

s - the string to escape

Returns:

the escaped string