public class DelegateLoggingFontFactory extends Object implements LoggingFontFactory
FontFactory
, adding basic log output if necessary.Constructor and Description |
---|
DelegateLoggingFontFactory(FontFactory delegate) |
Modifier and Type | Method and Description |
---|---|
Font |
create(FontAttributeSet fontAttributeSet,
Map<String,Object> scope)
Supply a
Font which fits well for the requested parameters. |
Font |
createAndLog(FontAttributeSet fontAttributeSet,
Map<String,Object> scope,
Log log)
Perform the
FontFactory 's usual duties, but also create log output. |
public DelegateLoggingFontFactory(FontFactory delegate)
public Font createAndLog(FontAttributeSet fontAttributeSet, Map<String,Object> scope, Log log)
LoggingFontFactory
FontFactory
's usual duties, but also create log output. Typically this method
would delegate to FontFactory.create(FontAttributeSet, Map)
.createAndLog
in interface LoggingFontFactory
fontAttributeSet
- see FontFactory.create(FontAttributeSet, Map)
scope
- see FontFactory.create(FontAttributeSet, Map)
log
- Receives the log output created during this invocationFontFactory.create(FontAttributeSet, Map)
public Font create(FontAttributeSet fontAttributeSet, Map<String,Object> scope)
FontFactory
Font
which fits well for the requested parameters. Care should be taken to
provide a fast implementation. This method might be called frequently and from various Threads at
the same time. Blocking should be avoided.create
in interface FontFactory
fontAttributeSet
- The Attribute
s the requested font should have. Characteristics
like its name or styles.scope
- Information about this request's scope. This could encompass things like its intent,
target, purpose or source.Font
deemed appropriate, or null
if no such Font
is
available. Some implementations might be able to return a Font
which fits all
requested characteristics. Others might have several to choose from or none at all. The
Font
which is returned doesn't have to fit all of the requested characteristics,
or even any at all. It must only be appropriate in the given situation.Scopes
Copyright © 2024 levigo holding gmbh. All rights reserved.