Package org.springframework.integration.file.filters

Class ExpressionFileListFilter<F>

java.lang.Object

org.springframework.integration.file.filters.AbstractFileListFilter<F>

org.springframework.integration.file.filters.ExpressionFileListFilter<F>

Type Parameters:

F - The type that will be filtered.

All Implemented Interfaces:

Aware, BeanFactoryAware, FileListFilter<F>

public class ExpressionFileListFilter<F>
extends AbstractFileListFilter<F>
implements BeanFactoryAware

A SpEL expression based AbstractFileListFilter implementation.

Since:

5.0

Author:

Artem Bilan, Gary Russell

Constructor Summary

Constructors

Constructor	Description
ExpressionFileListFilter(String expression)
ExpressionFileListFilter(Expression expression)

Method Summary

Modifier and Type	Method	Description
boolean	accept(F file)	Subclasses must implement this method.
void	setBeanFactory(BeanFactory beanFactory)

Methods inherited from class org.springframework.integration.file.filters.AbstractFileListFilter

filterFiles, supportsSingleFileFiltering

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.file.filters.FileListFilter

isForRecursion

Constructor Details

ExpressionFileListFilter

public ExpressionFileListFilter(String expression)

ExpressionFileListFilter

public ExpressionFileListFilter(Expression expression)

Method Details

setBeanFactory

public void setBeanFactory(BeanFactory beanFactory)
                    throws BeansException

Specified by:

setBeanFactory in interface BeanFactoryAware

Throws:

BeansException

accept

public boolean accept(F file)

Description copied from class: AbstractFileListFilter

Subclasses must implement this method.

Specified by:

accept in interface FileListFilter<F>

Specified by:

accept in class AbstractFileListFilter<F>

Parameters:

file - The file.

Returns:

true if the file passes the filter.

See Also:

• FileListFilter.supportsSingleFileFiltering()