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:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, FileListFilter<F>

public class ExpressionFileListFilter<F>
extends AbstractFileListFilter<F>
implements org.springframework.beans.factory.BeanFactoryAware

A SpEL expression based AbstractFileListFilter implementation.

Since:

5.0

Constructor Summary

Constructors

Constructor	Description
ExpressionFileListFilter(String expression)
ExpressionFileListFilter(org.springframework.expression.Expression expression)

Method Summary

Modifier and Type	Method	Description
boolean	accept(F file)	Subclasses must implement this method.
void	setBeanFactory(org.springframework.beans.factory.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(org.springframework.expression.Expression expression)

Method Details

setBeanFactory

public void setBeanFactory(org.springframework.beans.factory.BeanFactory beanFactory)
                    throws org.springframework.beans.BeansException

Specified by:

setBeanFactory in interface org.springframework.beans.factory.BeanFactoryAware

Throws:

org.springframework.beans.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()