Stringの共通関数

とりあえず、このくらいかなあ。replace()はすでにあるので。

package org.alinous.lib;
import org.alinous.jdk.IAlinousFunction;
public class StringFunctions implements IAlinousFunction

{
	public String[] getFunctions()

	{

		return new String[]{"subString", "split", "toUpperCase", "toLowerCase",

				"trim", "startsWith", "endsWith", "getAt", "insert", "length"};

	}
	public String getPrefix()

	{

		return "String";

	}

	

	public String subString(String str, Integer beginIndex, Integer endIndex)

	{

		return str.substring(beginIndex.intValue(), endIndex.intValue());

	}

	

	public String[] split(String str, String regex)

	{

		return str.split(regex);

	}

	

	public String toUpperCase(String str)

	{

		return str.toUpperCase();

	}

	

	public String toLowerCase(String str)

	{

		return str.toLowerCase();

	}

	

	public String trim(String str)

	{

		return str.trim();

	}

	

	public Boolean startsWith(String str, String prefix)

	{

		return new Boolean(str.startsWith(prefix));

	}

	

	public Boolean endsWith(String str, String suffix)

	{

		return new Boolean(str.endsWith(suffix));

	}

	

	public String getAt(String str, Integer i)

	{

		return new String(str.substring(i.intValue(), i.intValue()));

	}

	

	public String insert(String str, String insStr, Integer offset)

	{

		StringBuffer buff = new StringBuffer();

		buff.append(str);

		buff.insert(offset, insStr);

		return buff.toString();

	}

	

	public Integer length(String str)

	{

		return str.length();

	}

}