org.springframework.integration.file.filters

Class LastModifiedFileListFilter

java.lang.Object

org.springframework.integration.file.filters.LastModifiedFileListFilter

All Implemented Interfaces:

DiscardAwareFileListFilter<java.io.File>, FileListFilter<java.io.File>

public class LastModifiedFileListFilter
extends java.lang.Object
implements DiscardAwareFileListFilter<java.io.File>

The FileListFilter implementation to filter those files which File.lastModified() is less than the age in comparison with the current time.

The resolution is done in seconds.

When discardCallback is provided, it called for all the rejected files.

Since:

4.2

Constructor Summary

Constructors

Constructor and Description
LastModifiedFileListFilter()
LastModifiedFileListFilter(long age) Construct a LastModifiedFileListFilter instance with provided age.

Method Summary

Modifier and Type	Method and Description
void	addDiscardCallback(java.util.function.Consumer<java.io.File> discardCallback)
java.util.List<java.io.File>	filterFiles(java.io.File[] files) Filters out files and returns the files that are left in a list, or an empty list when a null is passed in.
long	getAge()
void	setAge(long age) Set the age that files have to be before being passed by this filter.
void	setAge(long age, java.util.concurrent.TimeUnit unit) Set the age that files have to be before being passed by this filter.

Methods inherited from class java.lang.Object

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

Constructor Detail

LastModifiedFileListFilter

public LastModifiedFileListFilter()

LastModifiedFileListFilter

public LastModifiedFileListFilter(long age)

Construct a LastModifiedFileListFilter instance with provided age. Defaults to 60 seconds.

Parameters:

age - the age in seconds.

Since:

5.0

Method Detail

setAge

public void setAge(long age)

Set the age that files have to be before being passed by this filter. If File.lastModified() plus age is greater than the current time, the file is filtered. The resolution is seconds. Defaults to 60 seconds.

Parameters:

age - the age

getAge

public long getAge()

setAge

public void setAge(long age,
                   java.util.concurrent.TimeUnit unit)

Set the age that files have to be before being passed by this filter. If File.lastModified() plus age is greater than the current time, the file is filtered. The resolution is seconds. Defaults to 60 seconds.

Parameters:

age - the age

unit - the timeUnit.

addDiscardCallback

public void addDiscardCallback(java.util.function.Consumer<java.io.File> discardCallback)

Specified by:

addDiscardCallback in interface DiscardAwareFileListFilter<java.io.File>

filterFiles

public java.util.List<java.io.File> filterFiles(java.io.File[] files)

Description copied from interface: FileListFilter

Filters out files and returns the files that are left in a list, or an empty list when a null is passed in.

Specified by:

filterFiles in interface FileListFilter<java.io.File>

Parameters:

files - The files.

Returns:

The filtered files.