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java.lang.Objectnet.sf.saxon.regex.JRegularExpression
A compiled regular expression implemented using the Java JDK regex package
Constructor Summary | |
JRegularExpression(java.lang.CharSequence regex,
boolean isXPath,
java.lang.CharSequence flags)
Create (compile) a regular expression |
Method Summary | |
RegexIterator |
analyze(java.lang.CharSequence input)
Use this regular expression to analyze an input string, in support of the XSLT analyze-string instruction. |
boolean |
containsMatch(java.lang.CharSequence input)
Determine whether the regular expression contains a match for a given string |
boolean |
matches(java.lang.CharSequence input)
Determine whether the regular expression match a given string in its entirety |
java.lang.CharSequence |
replace(java.lang.CharSequence input,
java.lang.CharSequence replacement)
Replace all substrings of a supplied input string that match the regular expression with a replacement string. |
static int |
setFlags(java.lang.CharSequence inFlags)
Set the Java flags from the supplied XPath flags. |
SequenceIterator |
tokenize(java.lang.CharSequence input)
Use this regular expression to tokenize an input string. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public JRegularExpression(java.lang.CharSequence regex, boolean isXPath, java.lang.CharSequence flags) throws XPathException
regex
- the source text of the regular expression, in XML Schema or XPath syntaxisXPath
- set to true if this is an XPath regular expression, false if it is XML Schemaflags
- the flags argument as supplied to functions such as fn:matches(), in string form
XPathException
- if the syntax of the regular expression or flags is incorrectMethod Detail |
public RegexIterator analyze(java.lang.CharSequence input)
analyze
in interface RegularExpression
public boolean containsMatch(java.lang.CharSequence input)
containsMatch
in interface RegularExpression
input
- the string to match
public boolean matches(java.lang.CharSequence input)
matches
in interface RegularExpression
input
- the string to match
public java.lang.CharSequence replace(java.lang.CharSequence input, java.lang.CharSequence replacement) throws XPathException
replace
in interface RegularExpression
input
- the input string on which replacements are to be performedreplacement
- the replacement string in the format of the XPath replace() function
XPathException
- if the replacement string is invalidpublic SequenceIterator tokenize(java.lang.CharSequence input)
tokenize
in interface RegularExpression
input
- the string to be tokenized
public static int setFlags(java.lang.CharSequence inFlags) throws DynamicError
inFlags
- the flags as a string, e.g. "im"
DynamicError
- if the supplied value is invalid
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