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// **********************************************************************
//
// Copyright (c) 2002
// Mutable Realms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
package IceInternal;
public final class StringUtil
{
//
// Return the index of the first character in str to
// appear in match, starting from 0. Returns -1 if none is
// found.
//
public static int
findFirstOf(String str, String match)
{
return findFirstOf(str, match, 0);
}
//
// Return the index of the first character in str to
// appear in match, starting from start. Returns -1 if none is
// found.
//
public static int
findFirstOf(String str, String match, int start)
{
final int len = str.length();
for(int i = start; i < len; i++)
{
char ch = str.charAt(i);
if(match.indexOf(ch) != -1)
{
return i;
}
}
return -1;
}
//
// Return the index of the first character in str which does
// not appear in match, starting from 0. Returns -1 if none is
// found.
//
public static int
findFirstNotOf(String str, String match)
{
return findFirstNotOf(str, match, 0);
}
//
// Return the index of the first character in str which does
// not appear in match, starting from start. Returns -1 if none is
// found.
//
public static int
findFirstNotOf(String str, String match, int start)
{
final int len = str.length();
for(int i = start; i < len; i++)
{
char ch = str.charAt(i);
if(match.indexOf(ch) == -1)
{
return i;
}
}
return -1;
}
}
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