public class StringUtils
extends java.lang.Object
Constructor and Description |
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StringUtils() |
Modifier and Type | Method and Description |
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static byte[] |
fromHexString(java.lang.String text)
Convert a String containing consecutive (no inside whitespace)
hexadecimal digits into a corresponding byte array.
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static java.lang.String[] |
splitOnChar(java.lang.String str,
char c) |
static java.lang.String |
toHexString(byte[] buf)
Convenience call for
toHexString(byte[], String, int) , where
sep = null; lineLen = Integer.MAX_VALUE . |
static java.lang.String |
toHexString(byte[] buf,
java.lang.String sep,
int lineLen)
Get a text representation of a byte[] as hexadecimal String, where each
pair of hexadecimal digits corresponds to consecutive bytes in the array.
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public static java.lang.String toHexString(byte[] buf)
toHexString(byte[], String, int)
, where
sep = null; lineLen = Integer.MAX_VALUE
.buf
- public static java.lang.String toHexString(byte[] buf, java.lang.String sep, int lineLen)
buf
- input datasep
- separate every pair of hexadecimal digits with this separator,
or null if no separation is needed.lineLen
- break the output String into lines containing output for
lineLen bytes.public static byte[] fromHexString(java.lang.String text)
text
- input textpublic static java.lang.String[] splitOnChar(java.lang.String str, char c)
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