com.puppycrawl.tools.checkstyle.filters

Class CsvFilterElement

java.lang.Object

com.puppycrawl.tools.checkstyle.filters.CsvFilterElement

All Implemented Interfaces:

IntFilterElement

class CsvFilterElement
extends java.lang.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 and Description
private java.util.Set<IntFilterElement>	filters Filter set.

Constructor Summary

Constructors

Constructor and Description
CsvFilterElement(java.lang.String pattern) Constructs a CsvFilterElement from a CSV, Comma-Separated Values, string.

Method Summary

Modifier and Type	Method and 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(java.lang.Object object)
protected java.util.Set<IntFilterElement>	getFilters() Returns the IntFilters of the filter set.
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

filters

private final java.util.Set<IntFilterElement> filters

Filter set.

Constructor Detail

CsvFilterElement

CsvFilterElement(java.lang.String pattern)

Constructs a CsvFilterElement 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:

java.lang.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 java.util.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 interface IntFilterElement

Parameters:

intValue - the Integer to check.

Returns:

true if intValue is an Integer that matches a CSV value.

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object