org.jsefa.common.lowlevel.filter

Class HeaderAndFooterFilter

java.lang.Object

org.jsefa.common.lowlevel.filter.HeaderAndFooterFilter

All Implemented Interfaces:

LineFilter

public final class HeaderAndFooterFilter
extends Object
implements LineFilter

A filter for filtering out header and footer lines.

Instances of this class are immutable and thread-safe.

Author:

Norman Lahme-Huetig

Constructor Summary

Constructors

Constructor and Description
HeaderAndFooterFilter(int headerSize, boolean hasFooter, boolean storeFailedLines) Constructs a new HeaderAndFooterFilter.

Method Summary

Methods

Modifier and Type	Method and Description
FilterResult	filter(String line, int lineNumber, boolean truncated, boolean lastLine) Filters the given line.

Methods inherited from class java.lang.Object

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

Constructor Detail

HeaderAndFooterFilter

public HeaderAndFooterFilter(int headerSize,
                     boolean hasFooter,
                     boolean storeFailedLines)

Constructs a new HeaderAndFooterFilter.

Parameters:

headerSize - the size of the header to skip, i. e. number of lines

hasFooter - true, if there is a footer to skip; false otherwise

storeFailedLines - true, if the lines which fail the filter should be stored; false otherwise

Method Detail

filter

public FilterResult filter(String line,
                  int lineNumber,
                  boolean truncated,
                  boolean lastLine)

Filters the given line.

Specified by:

filter in interface LineFilter

Parameters:

line - the content of the line

lineNumber - the number of the line

truncated - true, if the given content is incomplete, i. e. truncated at the end; false otherwise.

lastLine - true, if it is the last line; false otherwise

Returns:

a Result