Package org.apache.commons.cli
Class HelpFormatter.OptionComparator
- java.lang.Object
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- org.apache.commons.cli.HelpFormatter.OptionComparator
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- All Implemented Interfaces:
java.io.Serializable
,java.util.Comparator<Option>
- Enclosing class:
- HelpFormatter
private static class HelpFormatter.OptionComparator extends java.lang.Object implements java.util.Comparator<Option>, java.io.Serializable
This class implements theComparator
interface for comparing Options.
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Field Summary
Fields Modifier and Type Field Description private static long
serialVersionUID
The serial version UID.
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Constructor Summary
Constructors Modifier Constructor Description private
OptionComparator()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
compare(Option opt1, Option opt2)
Compares its two arguments for order.
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Field Detail
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serialVersionUID
private static final long serialVersionUID
The serial version UID.- See Also:
- Constant Field Values
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Method Detail
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compare
public int compare(Option opt1, Option opt2)
Compares its two arguments for order. Returns a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.- Specified by:
compare
in interfacejava.util.Comparator<Option>
- Parameters:
opt1
- The first Option to be compared.opt2
- The second Option to be compared.- Returns:
- a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.
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