public class StringUtil
extends java.lang.Object
Constructor and Description |
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StringUtil() |
Modifier and Type | Method and Description |
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static java.lang.String |
getNull(java.lang.String str) |
static boolean |
isNullOrEmpty(java.lang.String str) |
static java.lang.String |
padLeft(java.lang.String str,
int length,
char pad) |
static java.lang.String |
padRight(java.lang.String str,
int length,
char pad) |
static java.lang.String |
toAscii(java.lang.String hex) |
static byte |
toByte(java.lang.String value) |
static byte |
toByte(java.lang.String value,
int radix) |
static byte[] |
toBytes(java.lang.String hex) |
static byte[] |
toBytes(java.lang.String value,
int radix) |
static java.lang.String |
toHex(java.lang.String ascii) |
static int |
toInteger(java.lang.String value) |
static int |
toInteger(java.lang.String value,
int radix) |
static short |
toShort(java.lang.String value) |
static short |
toShort(java.lang.String value,
int radix) |
public static boolean isNullOrEmpty(java.lang.String str)
public static java.lang.String getNull(java.lang.String str)
public static int toInteger(java.lang.String value)
public static int toInteger(java.lang.String value, int radix)
public static short toShort(java.lang.String value)
public static short toShort(java.lang.String value, int radix)
public static byte toByte(java.lang.String value)
public static byte toByte(java.lang.String value, int radix)
public static byte[] toBytes(java.lang.String hex)
public static byte[] toBytes(java.lang.String value, int radix)
public static java.lang.String toAscii(java.lang.String hex)
public static java.lang.String toHex(java.lang.String ascii)
public static java.lang.String padLeft(java.lang.String str, int length, char pad)
public static java.lang.String padRight(java.lang.String str, int length, char pad)