Package com.google.common.base
Class CharMatcher.FastMatcher
java.lang.Object
com.google.common.base.CharMatcher
com.google.common.base.CharMatcher.FastMatcher
- Direct Known Subclasses:
CharMatcher.InRange
,CharMatcher.Is
,CharMatcher.IsEither
,CharMatcher.IsNot
,CharMatcher.NamedFastMatcher
- Enclosing class:
CharMatcher
A matcher for which precomputation will not yield any significant benefit.
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Nested Class Summary
Nested classes/interfaces inherited from class com.google.common.base.CharMatcher
CharMatcher.FastMatcher, CharMatcher.NamedFastMatcher, CharMatcher.Whitespace
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionnegate()
Returns a matcher that matches any character not matched by this matcher.final CharMatcher
Returns achar
matcher functionally equivalent to this one, but which may be faster to query than the original; your mileage may vary.Methods inherited from class com.google.common.base.CharMatcher
and, any, anyOf, apply, ascii, breakingWhitespace, collapseFrom, countIn, digit, forPredicate, indexIn, indexIn, inRange, invisible, is, isNot, javaDigit, javaIsoControl, javaLetter, javaLetterOrDigit, javaLowerCase, javaUpperCase, lastIndexIn, matches, matchesAllOf, matchesAnyOf, matchesNoneOf, none, noneOf, or, precomputedInternal, removeFrom, replaceFrom, replaceFrom, retainFrom, setBits, singleWidth, toString, trimAndCollapseFrom, trimFrom, trimLeadingFrom, trimTrailingFrom, whitespace
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Constructor Details
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FastMatcher
FastMatcher()
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Method Details
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precomputed
Description copied from class:CharMatcher
Returns achar
matcher functionally equivalent to this one, but which may be faster to query than the original; your mileage may vary. Precomputation takes time and is likely to be worthwhile only if the precomputed matcher is queried many thousands of times.This method has no effect (returns
this
) when called in GWT: it's unclear whether a precomputed matcher is faster, but it certainly consumes more memory, which doesn't seem like a worthwhile tradeoff in a browser.- Overrides:
precomputed
in classCharMatcher
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negate
Description copied from class:CharMatcher
Returns a matcher that matches any character not matched by this matcher.- Specified by:
negate
in interfacePredicate<Character>
- Overrides:
negate
in classCharMatcher
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