public class JavaRegularExpression extends java.lang.Object implements RegularExpression
Constructor and Description |
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JavaRegularExpression(java.lang.CharSequence javaRegex,
java.lang.String flags)
Create a regular expression, starting with an already-translated Java regex.
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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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int |
getFlagBits()
Get the flag bits as used by the Java regular expression engine
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java.lang.String |
getFlags()
Get the flags used at the time the regular expression was compiled.
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java.lang.String |
getJavaRegularExpression()
Get the Java regular expression (after translation from an XPath regex, but before compilation)
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boolean |
matches(java.lang.CharSequence input)
Determine whether the regular expression matches 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 JavaRegularExpression(java.lang.CharSequence javaRegex, java.lang.String flags) throws XPathException
javaRegex
- the regular expression after translation to Java notationflags
- the user-specified flags (prior to any semicolon)XPathException
public java.lang.String getJavaRegularExpression()
public int getFlagBits()
public RegexIterator analyze(java.lang.CharSequence input)
analyze
in interface RegularExpression
input
- the character string to be analyzed using the regular expressionpublic 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 XPathException
d - UNIX_LINES
m - MULTILINE
i - CASE_INSENSITIVE
s - DOTALL
x - COMMENTS
u - UNICODE_CASE
q - LITERAL
c - CANON_EQ
inFlags
- the flags as a string, e.g. "im"XPathException
- if the supplied value contains an unrecognized flag characterPattern
public java.lang.String getFlags()
getFlags
in interface RegularExpression
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