Package org.scijava.util

Class StringUtils

java.lang.Object

org.scijava.util.StringUtils

public final class StringUtils
extends Object

Useful methods for working with Strings.

Author:

Curtis Rueden, Chris Allan, Melissa Linkert, Richard Domander (Royal Veterinary College, London)

Field Summary

Fields

Modifier and Type	Field	Description
static char	DEFAULT_PAD_CHAR

Method Summary

Modifier and Type	Method	Description
static boolean	isNullOrEmpty(String s)
static String	padEnd(String s, int length)	Calls padEnd(String, int, char) with the DEFAULT_PAD_CHAR
static String	padEnd(String s, int length, char padChar)	Adds characters to the end of the String to make it the given length
static String	padStart(String s, int length)	Calls padStart(String, int, char) with the DEFAULT_PAD_CHAR
static String	padStart(String s, int length, char padChar)	Adds characters to the start of the String to make it the given length
static boolean	samePrefix(String s1, String s2)	Checks if two filenames have the same prefix.
static String	sanitize(String s)	Removes unprintable characters from the given string.
static String	sanitizeDouble(String value)	Normalizes the decimal separator for the user's locale.
static String[]	splitUnquoted(String s, String separator)	Splits a string only at separators outside of quotation marks (").
static String	stripNulls(String toStrip)	Removes null bytes from a string.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PAD_CHAR

public static final char DEFAULT_PAD_CHAR

See Also:

Constant Field Values

Method Detail

splitUnquoted

public static String[] splitUnquoted(String s,
                                     String separator)

Splits a string only at separators outside of quotation marks ("). Does not handle escaped quotes.

sanitizeDouble

public static String sanitizeDouble(String value)

Normalizes the decimal separator for the user's locale.

stripNulls

public static String stripNulls(String toStrip)

Removes null bytes from a string.

samePrefix

public static boolean samePrefix(String s1,
                                 String s2)

Checks if two filenames have the same prefix.

sanitize

public static String sanitize(String s)

Removes unprintable characters from the given string.

isNullOrEmpty

public static boolean isNullOrEmpty(String s)

padEnd

public static String padEnd(String s,
                            int length)

Calls padEnd(String, int, char) with the DEFAULT_PAD_CHAR

padEnd

public static String padEnd(String s,
                            int length,
                            char padChar)

Adds characters to the end of the String to make it the given length

Parameters:

s - the original string

length - the length of the string with padding

padChar - the character added to the end

Returns:

the end padded String. Null if s is null, s if no padding is not necessary

padStart

public static String padStart(String s,
                              int length)

Calls padStart(String, int, char) with the DEFAULT_PAD_CHAR

padStart

public static String padStart(String s,
                              int length,
                              char padChar)

Adds characters to the start of the String to make it the given length

Parameters:

s - the original string

length - the length of the string with padding

padChar - the character added to the start

Returns:

the start padded String. Null if s is null, s if no padding is not necessary