Package zombie.util

Class StringUtils

java.lang.Object

zombie.util.StringUtils

public class StringUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	s_emptyString
static final char	UTF8_BOM

Constructor Summary

Constructors

Constructor	Description
StringUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	contains(String[] array, String val, BiFunction<String,String,Boolean> equalizer)
static boolean	containsIgnoreCase(String haystack, String needle)
static String	discardNullOrWhitespace(String str)
static boolean	endsWithIgnoreCase(String str, String suffix)
static boolean	equals(String a, String b)
static boolean	equalsIgnoreCase(String a, String b)
static String	indent(String text)
static int	indexOf(String[] array, String val, BiFunction<String,String,Boolean> equalizer)
static boolean	isBoolean(String varStr)
static boolean	isNullOrEmpty(String s)	Tests the supplied string and return TRUE if it is either NULL or a zero-length string.
static boolean	isNullOrWhitespace(String s)	Returns TRUE if the supplied string is either NULL, empty, or whitespace.
static String	leftJustify(String text, int length)
static String	moduleDotType(String module, String type)
static boolean	startsWithIgnoreCase(String str, String prefix)
static String	stripBOM(String line)
static String	trimPrefix(String str, String prefix)
static String	trimSuffix(String str, String suffix)
static boolean	tryParseBoolean(String varStr)

Methods inherited from class java.lang.Object

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

Field Details

s_emptyString

public static final String s_emptyString

See Also:

• Constant Field Values

UTF8_BOM

public static final char UTF8_BOM

See Also:

• Constant Field Values

Constructor Details

StringUtils

public StringUtils()

Method Details

isNullOrEmpty

public static boolean isNullOrEmpty(String s)

Tests the supplied string and return TRUE if it is either NULL or a zero-length string.

Parameters:

s - The string to test.

Returns:

TRUE if the string is null or empty, FALSE otherwise.

isNullOrWhitespace

public static boolean isNullOrWhitespace(String s)

Returns TRUE if the supplied string is either NULL, empty, or whitespace.

Parameters:

s - The string to test.

Returns:

TRUE if the string is either null, or whitespace, FALSE otherwise.

discardNullOrWhitespace

public static String discardNullOrWhitespace(String str)

trimPrefix

public static String trimPrefix(String str,
 String prefix)

trimSuffix

public static String trimSuffix(String str,
 String suffix)

equals

public static boolean equals(String a,
 String b)

startsWithIgnoreCase

public static boolean startsWithIgnoreCase(String str,
 String prefix)

endsWithIgnoreCase

public static boolean endsWithIgnoreCase(String str,
 String suffix)

containsIgnoreCase

public static boolean containsIgnoreCase(String haystack,
 String needle)

equalsIgnoreCase

public static boolean equalsIgnoreCase(String a,
 String b)

tryParseBoolean

public static boolean tryParseBoolean(String varStr)

isBoolean

public static boolean isBoolean(String varStr)

contains

public static boolean contains(String[] array,
 String val,
 BiFunction<String,String,Boolean> equalizer)

indexOf

public static int indexOf(String[] array,
 String val,
 BiFunction<String,String,Boolean> equalizer)

indent

public static String indent(String text)

leftJustify

public static String leftJustify(String text,
 int length)

moduleDotType

public static String moduleDotType(String module,
 String type)

stripBOM

public static String stripBOM(String line)