org.springframework.integration.file

Interface FileWritingMessageHandler.FlushPredicate

Enclosing class:

FileWritingMessageHandler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface FileWritingMessageHandler.FlushPredicate

When using FileExistsMode.APPEND_NO_FLUSH, an implementation of this interface is called for each file that has pending data to flush and close when FileWritingMessageHandler.flushIfNeeded(FlushPredicate) is invoked.

Since:

4.3

Method Summary

Modifier and Type	Method and Description
boolean	shouldFlush(java.lang.String fileAbsolutePath, long firstWrite, long lastWrite) Return true to cause the file to be flushed and closed.

Method Detail

shouldFlush

boolean shouldFlush(java.lang.String fileAbsolutePath,
                    long firstWrite,
                    long lastWrite)

Return true to cause the file to be flushed and closed.

Parameters:

fileAbsolutePath - the path to the file.

firstWrite - the time of the first write to a new or previously closed file.

lastWrite - the time of the last write - System.currentTimeMillis().

Returns:

true if the file should be flushed and closed.