| java.lang.Object
 net.sourceforge.squirrel_sql.fw.util.StringUtilities
| StringUtilities | | public class StringUtilities (Code) | | String handling utilities.
author:
Colin Bell |
| Method Summary | |
| public static boolean | areStringsEqual(String str1, String str2)
Return whether the 2 passed strings are equal. | | public static String | chop(String aString)
Chops off the very last character of the given string. | | public static String | cleanString(String str)
Clean the passed string. | | public static int | countOccurences(String str, int ch)
Return the number of occurences of a character in a string. | | public static Byte[] | getByteArray(byte[] bytes)
| | public static int | getTokenBeginIndex(String selectSQL, String token)
| | public static boolean | isEmpty(String str)
Return true if the passed string is null or empty. | | public static String | join(String[] parts, String delim)
Joins the specified parts separating each from one another with the
specified delimiter. | | public static String[] | segment(String source, int maxSegmentSize)
| | public static String[] | split(String str, char delimiter)
Split a string based on the given delimiter, but don't remove
empty elements.
Parameters:
str - The string to be split.
Parameters:
delimiter - Split string based on this delimiter. Array of split strings. | | public static String[] | split(String str, char delimiter, boolean removeEmpty)
Split a string based on the given delimiter, optionally removing
empty elements.
Parameters:
str - The string to be split.
Parameters:
delimiter - Split string based on this delimiter.
Parameters:
removeEmpty - If true then remove empty elements. Array of split strings. |
| areStringsEqual | | public static boolean areStringsEqual(String str1, String str2)(Code) | | Return whether the 2 passed strings are equal. This function
allows for null strings. If s1 and s1 are
both null they are considered equal.
Parameters:
str1 - First string to check.
Parameters:
str2 - Second string to check. |
| chop | | public static String chop(String aString)(Code) | | Chops off the very last character of the given string.
Parameters:
aString - a string to chop the specified string minus it's last character, or null for nullor empty string for a string with length == 0|1. |
| cleanString | | public static String cleanString(String str)(Code) | | Clean the passed string. Replace whitespace characters with a single
space. If a null string passed return an empty string. E.G.
replace
[pre]
\t\tselect\t* from\t\ttab01
[/pre]
with
[pre]
select * from tab01
[/pre]
Parameters:
str - String to be cleaned. Cleaned string. |
| countOccurences | | public static int countOccurences(String str, int ch)(Code) | | Return the number of occurences of a character in a string.
Parameters:
str - The string to check.
Parameters:
ch - The character check for. The number of times ch occurs in str. |
| getByteArray | | public static Byte[] getByteArray(byte[] bytes)(Code) | | |
| getTokenBeginIndex | | public static int getTokenBeginIndex(String selectSQL, String token)(Code) | | |
| isEmpty | | public static boolean isEmpty(String str)(Code) | | Return true if the passed string is null or empty.
Parameters:
str - String to be tested. true if the passed string is null or empty. |
| join | | public static String join(String[] parts, String delim)(Code) | | Joins the specified parts separating each from one another with the
specified delimiter. If delim is null, then this merely returns the
concatenation of all the parts.
Parameters:
parts - the strings to be joined
Parameters:
delim - the char(s) that should separate the parts in the result a string representing the joined parts. |
| split | | public static String[] split(String str, char delimiter)(Code) | | Split a string based on the given delimiter, but don't remove
empty elements.
Parameters:
str - The string to be split.
Parameters:
delimiter - Split string based on this delimiter. Array of split strings. Guaranteeded to be not null. |
| split | | public static String[] split(String str, char delimiter, boolean removeEmpty)(Code) | | Split a string based on the given delimiter, optionally removing
empty elements.
Parameters:
str - The string to be split.
Parameters:
delimiter - Split string based on this delimiter.
Parameters:
removeEmpty - If true then remove empty elements. Array of split strings. Guaranteeded to be not null. |
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