public class JRegularExpression extends java.lang.Object implements RegularExpression
Modifier and Type | Field and Description |
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(package private) java.util.regex.Pattern |
pattern |
Constructor and Description |
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JRegularExpression(java.lang.CharSequence regex,
boolean isXPath,
java.lang.CharSequence flags)
Create (compile) a regular expression
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Modifier and Type | Method and Description |
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RegexIterator |
analyze(java.lang.CharSequence input)
Use this regular expression to analyze an input string, in support of the XSLT
analyze-string instruction.
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boolean |
containsMatch(java.lang.CharSequence input)
Determine whether the regular expression contains a match for a given string
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boolean |
matches(java.lang.CharSequence input)
Determine whether the regular expression match a given string in its entirety
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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.
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static int |
setFlags(java.lang.CharSequence inFlags)
Set the Java flags from the supplied XPath flags.
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SequenceIterator |
tokenize(java.lang.CharSequence input)
Use this regular expression to tokenize an input string.
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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 formXPathException
- if the syntax of the regular expression or flags is incorrectpublic 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 matchpublic boolean matches(java.lang.CharSequence input)
matches
in interface RegularExpression
input
- the string to matchpublic 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() functionXPathException
- if the replacement string is invalidpublic SequenceIterator tokenize(java.lang.CharSequence input)
tokenize
in interface RegularExpression
input
- the string to be tokenizedpublic 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