Class CsvFilterElement
- java.lang.Object
-
- com.puppycrawl.tools.checkstyle.filters.CsvFilterElement
-
- All Implemented Interfaces:
IntFilterElement
class CsvFilterElement extends Object implements IntFilterElement
This filter element is immutable and accepts an integer that matches a CSV value, where each value is an integer or a range of integers.
-
-
Field Summary
Fields Modifier and Type Field Description private Set<IntFilterElement>
filters
Filter set.
-
Constructor Summary
Constructors Constructor Description CsvFilterElement(String pattern)
Constructs aCsvFilterElement
from a CSV, Comma-Separated Values, string.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
accept(int intValue)
Determines whether an Integer matches a CSV integer value.private void
addFilter(IntFilterElement filter)
Adds a IntFilterElement to the set.boolean
equals(Object object)
protected Set<IntFilterElement>
getFilters()
Returns the IntFilters of the filter set.int
hashCode()
-
-
-
Field Detail
-
filters
private final Set<IntFilterElement> filters
Filter set.
-
-
Constructor Detail
-
CsvFilterElement
CsvFilterElement(String pattern)
Constructs aCsvFilterElement
from a CSV, Comma-Separated Values, string. Each value is an integer, or a range of integers. A range of integers is of the form integer-integer, such as 1-10. Note: integers must be non-negative.- Parameters:
pattern
- the CSV string.- Throws:
NumberFormatException
- if a component substring does not contain a parsable integer.
-
-
Method Detail
-
addFilter
private void addFilter(IntFilterElement filter)
Adds a IntFilterElement to the set.- Parameters:
filter
- the IntFilterElement to add.
-
getFilters
protected Set<IntFilterElement> getFilters()
Returns the IntFilters of the filter set.- Returns:
- the IntFilters of the filter set.
-
accept
public boolean accept(int intValue)
Determines whether an Integer matches a CSV integer value.- Specified by:
accept
in interfaceIntFilterElement
- Parameters:
intValue
- the Integer to check.- Returns:
- true if intValue is an Integer that matches a CSV value.
-
-