Package com.jidesoft.comparator
Class AlphanumComparator
java.lang.Object
com.jidesoft.comparator.AlphanumComparator
- All Implemented Interfaces:
Comparator<CharSequence>
This is an updated version from the same named class from http://www.davekoelle.com/alphanum.html. The enhancement
JIDE did to this class is
- 1. Use JDK 5 generic to support CharSequence
- 2. Add support to case insensitive comparison.
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionCreates a case sensitive comparator to use the alphanum algorithm to compare the strings.AlphanumComparator
(boolean caseSensitive) Creates a comparator to use the alphanum algorithm to compare the strings. -
Method Summary
Modifier and TypeMethodDescriptionint
compare
(CharSequence s1, CharSequence s2) boolean
Checks if the case is sensitive when comparing.void
setCaseSensitive
(boolean caseSensitive) Sets the case sensitive flag.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface java.util.Comparator
equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong
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Field Details
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CONTEXT
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CONTEXT_IGNORE_CASE
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Constructor Details
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AlphanumComparator
public AlphanumComparator()Creates a case sensitive comparator to use the alphanum algorithm to compare the strings. -
AlphanumComparator
public AlphanumComparator(boolean caseSensitive) Creates a comparator to use the alphanum algorithm to compare the strings.- Parameters:
caseSensitive
- true or false.
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Method Details
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compare
- Specified by:
compare
in interfaceComparator<CharSequence>
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isCaseSensitive
public boolean isCaseSensitive()Checks if the case is sensitive when comparing.- Returns:
- true if the comparator is case sensitive.
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setCaseSensitive
public void setCaseSensitive(boolean caseSensitive) Sets the case sensitive flag. By default, it's true meaning the comparator is case sensitive.- Parameters:
caseSensitive
- true or false.
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