Package com.pi4j.util

Class StringUtil

java.lang.Object

com.pi4j.util.StringUtil

public class StringUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static char	DEFAULT_PAD_CHAR
static String	EMPTY

Constructor Summary

Constructors

Constructor	Description
StringUtil()

Method Summary

Modifier and Type	Method	Description
static String	byteArrayToHex(byte[] data)
static String	byteArrayToHex(byte[] data, CharSequence delimiter)
static String	byteArrayToHex(byte[] data, CharSequence delimiter, CharSequence prefix)
static String	center(String text, int length)
static String	concat(String... data)
static boolean	contains(String[] sources, String target)
static boolean	contains(String[] sources, String[] targets)
static boolean	contains(String source, String target)
static boolean	contains(String source, String[] targets)
static String	create(char c, int length)
static String	create(int length)
static String	create(String s, int length)
static boolean	isNotNullOrEmpty(String data)
static boolean	isNotNullOrEmpty(String data, boolean trim)
static boolean	isNullOrEmpty(String data)
static boolean	isNullOrEmpty(String data, boolean trim)
static String	pad(String data, char pad, int length)
static String	pad(String data, int length)
static String	pad(String data, String pad, int length)
static String	padCenter(String data, char pad, int length)
static String	padCenter(String data, int length)
static String	padLeft(String data, char pad, int length)
static String	padLeft(String data, int length)
static String	padLeft(String data, String pad, int length)
static String	padRight(String data, char pad, int length)
static String	padRight(String data, int length)
static String	padRight(String data, String pad, int length)
static String	repeat(char c, int length)
static String	trim(String data)
static String	trim(String data, char trim)
static String	trimLeft(String data)
static String	trimLeft(String data, char trim)
static String	trimRight(String data)
static String	trimRight(String data, char trim)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final String EMPTY

See Also:

Constant Field Values

DEFAULT_PAD_CHAR

public static final char DEFAULT_PAD_CHAR

See Also:

Constant Field Values

Constructor Detail

StringUtil

public StringUtil()

Method Detail

isNullOrEmpty

public static boolean isNullOrEmpty(String data,
                                    boolean trim)

isNullOrEmpty

public static boolean isNullOrEmpty(String data)

isNotNullOrEmpty

public static boolean isNotNullOrEmpty(String data)

isNotNullOrEmpty

public static boolean isNotNullOrEmpty(String data,
                                       boolean trim)

contains

public static boolean contains(String source,
                               String target)

contains

public static boolean contains(String source,
                               String[] targets)

contains

public static boolean contains(String[] sources,
                               String target)

contains

public static boolean contains(String[] sources,
                               String[] targets)

create

public static String create(int length)

create

public static String create(char c,
                            int length)

create

public static String create(String s,
                            int length)

repeat

public static String repeat(char c,
                            int length)

padLeft

public static String padLeft(String data,
                             int length)

padLeft

public static String padLeft(String data,
                             char pad,
                             int length)

padLeft

public static String padLeft(String data,
                             String pad,
                             int length)

padRight

public static String padRight(String data,
                              int length)

padRight

public static String padRight(String data,
                              char pad,
                              int length)

padRight

public static String padRight(String data,
                              String pad,
                              int length)

pad

public static String pad(String data,
                         int length)

pad

public static String pad(String data,
                         char pad,
                         int length)

pad

public static String pad(String data,
                         String pad,
                         int length)

padCenter

public static String padCenter(String data,
                               int length)

padCenter

public static String padCenter(String data,
                               char pad,
                               int length)

trimLeft

public static String trimLeft(String data)

trimLeft

public static String trimLeft(String data,
                              char trim)

trimRight

public static String trimRight(String data)

trimRight

public static String trimRight(String data,
                               char trim)

trim

public static String trim(String data)

trim

public static String trim(String data,
                          char trim)

center

public static String center(String text,
                            int length)

concat

public static String concat(String... data)

byteArrayToHex

public static String byteArrayToHex(byte[] data)

byteArrayToHex

public static String byteArrayToHex(byte[] data,
                                    CharSequence delimiter)

byteArrayToHex

public static String byteArrayToHex(byte[] data,
                                    CharSequence delimiter,
                                    CharSequence prefix)