stringformat.html

用jsp语言自己做的一个网站bookshot的全套程序以及一些样例。完全属于原创。

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<A NAME="numberFormat"><!-- --></A><H3>
numberFormat</H3>
<PRE>
private static java.text.DecimalFormat <B>numberFormat</B></PRE>
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<B>Constructor Detail</B></FONT></TD>
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<A NAME="StringFormat()"><!-- --></A><H3>
StringFormat</H3>
<PRE>
public <B>StringFormat</B>()</PRE>
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<B>Method Detail</B></FONT></TD>
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<A NAME="isValidDate(java.lang.String, java.lang.String)"><!-- --></A><H3>
isValidDate</H3>
<PRE>
public static boolean <B>isValidDate</B>(java.lang.String&nbsp;dateString,
                                  java.lang.String&nbsp;dateFormatPattern)</PRE>
<DL>
<DD>Returns true if the specified date string represents a valid
 date in the specified format, using the default Locale.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dateString</CODE> - a String representing a date/time.<DD><CODE>dateFormatPattern</CODE> - a String specifying the format to be used
   when parsing the dateString. The pattern is expressed with the
   pattern letters defined for the java.text.SimpleDateFormat class.
<DT><B>Returns:</B><DD>true if valid, false otherwise</DL>
</DD>
</DL>
<HR>

<A NAME="isValidInteger(java.lang.String, int, int)"><!-- --></A><H3>
isValidInteger</H3>
<PRE>
public static boolean <B>isValidInteger</B>(java.lang.String&nbsp;numberString,
                                     int&nbsp;min,
                                     int&nbsp;max)</PRE>
<DL>
<DD>Returns true if the specified number string represents a valid
 integer in the specified range, using the default Locale.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>numberString</CODE> - a String representing an integer<DD><CODE>min</CODE> - the minimal value in the valid range
<DT><B>Returns:</B><DD>true if valid, false otherwise</DL>
</DD>
</DL>
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<A NAME="isValidEmailAddr(java.lang.String)"><!-- --></A><H3>
isValidEmailAddr</H3>
<PRE>
public static boolean <B>isValidEmailAddr</B>(java.lang.String&nbsp;mailAddr)</PRE>
<DL>
<DD>Returns true if the string is in the format of a valid SMTP
 mail address: only one at-sign, except as the first or last
 character, no white-space and at least one dot after the
 at-sign, except as the first or last character.
 <p>
 Note! This rule is not always correct (e.g. on an intranet it may 
 be okay with just a name) and it does not guarantee a valid Internet 
 email address but it takes care of the most obvious SMTP mail 
 address format errors.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>mailAddr</CODE> - a String representing an email address
<DT><B>Returns:</B><DD>true if valid, false otherwise</DL>
</DD>
</DL>
<HR>

<A NAME="isValidString(java.lang.String, java.lang.String[], boolean)"><!-- --></A><H3>
isValidString</H3>
<PRE>
public static boolean <B>isValidString</B>(java.lang.String&nbsp;value,
                                    java.lang.String[]&nbsp;validStrings,
                                    boolean&nbsp;ignoreCase)</PRE>
<DL>
<DD>Returns true if the specified string matches a string in the set
 of provided valid strings, ignoring case if specified.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the String validate<DD><CODE>validStrings</CODE> - an array of valid Strings<DD><CODE>ignoreCase</CODE> - if true, case is ignored when comparing the value
  to the set of validStrings
<DT><B>Returns:</B><DD>true if valid, false otherwise</DL>
</DD>
</DL>
<HR>

<A NAME="isValidString(java.lang.String[], java.lang.String[], boolean)"><!-- --></A><H3>
isValidString</H3>
<PRE>
public static boolean <B>isValidString</B>(java.lang.String[]&nbsp;values,
                                    java.lang.String[]&nbsp;validStrings,
                                    boolean&nbsp;ignoreCase)</PRE>
<DL>
<DD>Returns true if the strings in the specified array all match a string 
 in the set of provided valid strings, ignoring case if specified.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>values</CODE> - the String[] validate<DD><CODE>validStrings</CODE> - an array of valid Strings<DD><CODE>ignoreCase</CODE> - if true, case is ignored when comparing the value
  to the set of validStrings
<DT><B>Returns:</B><DD>true if valid, false otherwise</DL>
</DD>
</DL>
<HR>

<A NAME="toHTMLString(java.lang.String)"><!-- --></A><H3>
toHTMLString</H3>
<PRE>
public static java.lang.String <B>toHTMLString</B>(java.lang.String&nbsp;in)</PRE>
<DL>
<DD>Returns the specified string converted to a format suitable for
 HTML. All signle-quote, double-quote, greater-than, less-than and
 ampersand characters are replaces with their corresponding HTML
 Character Entity code.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>in</CODE> - the String to convert
<DT><B>Returns:</B><DD>the converted String</DL>
</DD>
</DL>
<HR>

<A NAME="toDate(java.lang.String, java.lang.String)"><!-- --></A><H3>
toDate</H3>
<PRE>
public static java.util.Date <B>toDate</B>(java.lang.String&nbsp;dateString,
                                    java.lang.String&nbsp;dateFormatPattern)
                             throws java.text.ParseException</PRE>
<DL>
<DD>Converts a String to a Date, using the specified pattern.
 (see java.text.SimpleDateFormat for pattern description) and
 the default Locale.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dateString</CODE> - the String to convert<DD><CODE>dateFormatPattern</CODE> - the pattern
<DT><B>Returns:</B><DD>the corresponding Date
<DT><B>Throws:</B>
<DD><CODE>ParseException,</CODE> - if the String doesn't match the pattern
<DD><CODE>java.text.ParseException</CODE></DL>
</DD>
</DL>
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<A NAME="toNumber(java.lang.String, java.lang.String)"><!-- --></A><H3>
toNumber</H3>
<PRE>
public static java.lang.Number <B>toNumber</B>(java.lang.String&nbsp;numString,
                                        java.lang.String&nbsp;numFormatPattern)
                                 throws java.text.ParseException</PRE>
<DL>
<DD>Converts a String to a Number, using the specified pattern.
 (see java.text.NumberFormat for pattern description) and the
 default Locale.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>numString</CODE> - the String to convert<DD><CODE>numFormatPattern</CODE> - the pattern
<DT><B>Returns:</B><DD>the corresponding Number
<DT><B>Throws:</B>
<DD><CODE>ParseException,</CODE> - if the String doesn't match the pattern
<DD><CODE>java.text.ParseException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="replaceInString(java.lang.String, java.lang.String, java.lang.String)"><!-- --></A><H3>
replaceInString</H3>
<PRE>
public static java.lang.String <B>replaceInString</B>(java.lang.String&nbsp;in,
                                               java.lang.String&nbsp;from,
                                               java.lang.String&nbsp;to)</PRE>
<DL>
<DD>Replaces one string with another throughout a source string.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>in</CODE> - the source String<DD><CODE>from</CODE> - the sub String to replace<DD><CODE>to</CODE> - the sub String to replace with
<DT><B>Returns:</B><DD>a new String with all occurences of from replaced by to</DL>
</DD>
</DL>
<HR>

<A NAME="toContextRelativeURI(java.lang.String, java.lang.String)"><!-- --></A><H3>
toContextRelativeURI</H3>
<PRE>
public static java.lang.String <B>toContextRelativeURI</B>(java.lang.String&nbsp;relURI,
                                                    java.lang.String&nbsp;currURI)
                                             throws java.lang.IllegalArgumentException</PRE>
<DL>
<DD>Returns a page-relative or context-relative path URI as
 a context-relative URI.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>relURI</CODE> - the page or context-relative URI<DD><CODE>currURI</CODE> - the context-relative URI for the current request
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalArgumentException</CODE> - if the relURI is invalid</DL>
</DD>
</DL>
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