org.springframework.messaging.handler.annotation

Interface ValueConstants

public interface ValueConstants

Common annotation value constants.

Since:

4.0

Author:

Rossen Stoyanchev

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_NONE Constant defining a value for no default - as a replacement for null which we cannot use in annotation attributes.

Field Detail

DEFAULT_NONE

static final java.lang.String DEFAULT_NONE

Constant defining a value for no default - as a replacement for null which we cannot use in annotation attributes.

This is an artificial arrangement of 16 unicode characters, with its sole purpose being to never match user-declared values.

See Also:

Header.defaultValue(), Constant Field Values