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java.lang.Object com.singularsys.jep.configurableparser.matchers.RegExpTokenMatcher
public abstract class RegExpTokenMatcher
An abstract TokenMatcher which uses RegExp patterns to match patterns. Subclasses should overload the buildToken method which builds a token after a successful match.
Pattern
,
Serialized FormConstructor Summary | |
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RegExpTokenMatcher(java.util.regex.Pattern pattern)
A token matcher which matches a specified of pattern. |
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RegExpTokenMatcher(java.lang.String regex)
A token matcher which matches a regular expression of pattern. |
Method Summary | |
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abstract Token |
buildToken(java.lang.String s)
Builds a token following a successful match. |
Token |
match(java.lang.String s)
Attempts to match the start of the string. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.singularsys.jep.configurableparser.matchers.TokenMatcher |
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init |
Constructor Detail |
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public RegExpTokenMatcher(java.util.regex.Pattern pattern)
pattern
- public RegExpTokenMatcher(java.lang.String regex)
regex
- the expression to matchMethod Detail |
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public Token match(java.lang.String s)
match
in interface TokenMatcher
s
- the string to match against
public abstract Token buildToken(java.lang.String s)
buildToken
in interface TokenBuilder
s
- String representing the completed matched token
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