org.apache.ftpserver.util

Class StringUtils

java.lang.Object

org.apache.ftpserver.util.StringUtils

public final class StringUtils
extends Object

Internal class, do not use directly. String utility methods.

Author:

Apache MINA Project

Method Summary

Modifier and Type	Method and Description
static String	formatHtml(String source, boolean bReplaceNl, boolean bReplaceTag, boolean bReplaceQuote) This method is used to insert HTML block dynamically.
static String	pad(String src, char padChar, boolean rightPad, int totalLength) Pad string object.
static String	replaceString(String source, Map<String,Object> args) Replace strings using placeholders.
static String	replaceString(String source, Object[] args) Replace strings using placeholders.
static String	replaceString(String source, String oldStr, String newStr) This is a string replacement method.
static byte[]	toByteArray(String hexString) Get byte array from hex string.
static String	toHexString(byte[] res) Get hex string from byte array.

Methods inherited from class java.lang.Object

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

Method Detail

replaceString

public static String replaceString(String source,
                                   String oldStr,
                                   String newStr)

This is a string replacement method.

Parameters:

source - The original string

oldStr - The substring to replace

newStr - The replacement string

Returns:

The modified string

replaceString

public static String replaceString(String source,
                                   Object[] args)

Replace strings using placeholders. Each occurence of {} in the original string will be replaced with the object at the same index. For instance:
replaceString( "This {} a {}", ["is', "string"])
will produce:
"This is a string"

Parameters:

source - The original string

args - The array of object to replace the placeholders in the original string

Returns:

The modified string

replaceString

public static String replaceString(String source,
                                   Map<String,Object> args)

Replace strings using placeholders. Each occurence of {} in the original string will be replaced with the object at the same index. For instance:
replaceString( "This {} a {}", Map("is', "string"))
will produce:
"This is a string"

Parameters:

source - The original string

args - The map of object to replace the placeholders in the original string

Returns:

The modified string

formatHtml

public static String formatHtml(String source,
                                boolean bReplaceNl,
                                boolean bReplaceTag,
                                boolean bReplaceQuote)

This method is used to insert HTML block dynamically.

Parameters:

source - the HTML code to be processes

bReplaceNl - if true '\n' will be replaced by

bReplaceTag - if true '<' will be replaced by < and '>' will be replaced by >

bReplaceQuote - if true '\"' will be replaced by "

pad

public static String pad(String src,
                         char padChar,
                         boolean rightPad,
                         int totalLength)

Pad string object.

toHexString

public static String toHexString(byte[] res)

Get hex string from byte array.

toByteArray

public static byte[] toByteArray(String hexString)

Get byte array from hex string.