gov.nih.nlm.nls.lvg.Util

Class Str

java.lang.Object

gov.nih.nlm.nls.lvg.Util.Str

public class Str
extends java.lang.Object

This class provides methods of string related operations.

History:

Version:

V-2026

Author:

NLM NLS Development Team

Constructor Summary

Constructors

Constructor and Description
Str()

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) A test driver for this class
static java.lang.String	Replace(java.lang.String inStr, java.lang.String source, java.lang.String target) Replace a source subString with a target string in an input string.
static java.lang.String	SmartAddToHead(java.lang.String orgStr, char catChar) Concatenate the specified character to the beginning of a string.
static java.lang.String	SmartCat(java.lang.String orgStr, char catChar) Concatenate the specified character to the end of a string.
static java.lang.String	SmartCat(java.lang.String orgStr, java.lang.String catStr) Concatenate the specified string to the end of a string.

Methods inherited from class java.lang.Object

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

Constructor Detail

Str

public Str()

Method Detail

Replace

public static java.lang.String Replace(java.lang.String inStr,
                                       java.lang.String source,
                                       java.lang.String target)

Replace a source subString with a target string in an input string.

Parameters:

inStr - the input base string which will be changed.

source - the source pattern string which will be changed from.

target - the target pattern string which will be changed to.

Returns:

a string with changed pattern string from inStr.

SmartCat

public static java.lang.String SmartCat(java.lang.String orgStr,
                                        char catChar)

Concatenate the specified character to the end of a string. Return a blank string if the original string is null.

Parameters:

orgStr - the original string to be cancatenated to.

catChar - the character to be concatened

Returns:

a string that represents the concatenation of the original string followed by a cancatenated character. Return a blank string if the original string is null.

SmartAddToHead

public static java.lang.String SmartAddToHead(java.lang.String orgStr,
                                              char catChar)

Concatenate the specified character to the beginning of a string. Return a blank string if the original string is null.

Parameters:

orgStr - the original string to be cancatenated to.

catChar - the character to be concatened

Returns:

a string that represents the concatenation of a specified character and followed by the original string. Return a blank string if the original string is null.

SmartCat

public static java.lang.String SmartCat(java.lang.String orgStr,
                                        java.lang.String catStr)

Concatenate the specified string to the end of a string. Return a blank string if the original string is null.

Parameters:

orgStr - the original string to be cancatenated to.

catStr - the string to be concatened

Returns:

a string that represents the concatenation of the original string followed by a cancatenated string. Return a blank string if the original string is null.

main

public static void main(java.lang.String[] args)

A test driver for this class

Parameters:

args - arguments