Package org.eclipse.jetty.util.component

Class AttributeContainerMap

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.ContainerLifeCycle

org.eclipse.jetty.util.component.AttributeContainerMap

All Implemented Interfaces:

Attributes, Container, Destroyable, Dumpable, Dumpable.DumpableContainer, LifeCycle

public class AttributeContainerMap
extends ContainerLifeCycle
implements Attributes

An Attributes implementation that holds it's values in an immutable ContainerLifeCycle

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener, AbstractLifeCycle.StopException

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.Attributes

Attributes.Layer, Attributes.Lazy, Attributes.Mapped, Attributes.Synthetic, Attributes.Wrapper

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Container

Container.InheritedListener, Container.Listener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Dumpable

Dumpable.DumpableContainer

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

LifeCycle.Listener

Field Summary

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

FAILED, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface org.eclipse.jetty.util.Attributes

NULL

Fields inherited from interface org.eclipse.jetty.util.component.Dumpable

KEY

Constructor Summary

Constructors

Constructor	Description
AttributeContainerMap()

Method Summary

Modifier and Type	Method	Description
void	clearAttributes()	Clear all attribute names
void	dump(Appendable out, String indent)	Dump this object (and children) into an Appendable using the provided indent after any new lines.
Object	getAttribute(String name)	Get an attribute
Set<String>	getAttributeNameSet()	Get the immutable set of attribute names.
Object	removeAttribute(String name)	Remove an attribute
Object	setAttribute(String name, Object attribute)	Set an attribute
String	toString()

Methods inherited from class org.eclipse.jetty.util.component.ContainerLifeCycle

addBean, addBean, addEventListener, addManaged, contains, destroy, doStart, doStop, dump, dump, dumpObjects, dumpStdErr, getBean, getBeans, getBeans, getContainedBeans, getContainedBeans, installBean, installBean, isAuto, isManaged, isUnmanaged, manage, removeBean, removeBeans, removeEventListener, setBeans, start, stop, unmanage, updateBean, updateBean, updateBeans, updateBeans

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

getEventListeners, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, setEventListeners, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.util.Attributes

asAttributeMap, equals, hashCode

Methods inherited from interface org.eclipse.jetty.util.component.Container

getCachedBeans, getEventListeners

Methods inherited from interface org.eclipse.jetty.util.component.Dumpable

dumpSelf

Methods inherited from interface org.eclipse.jetty.util.component.Dumpable.DumpableContainer

isDumpable

Constructor Details

AttributeContainerMap

public AttributeContainerMap()

Method Details

setAttribute

public Object setAttribute(String name,
 Object attribute)

Description copied from interface: Attributes

Set an attribute

Specified by:

setAttribute in interface Attributes

Parameters:

name - the attribute to set

attribute - the value to set. A null value is equivalent to removing the attribute.

Returns:

the previous value of the attribute if set, else null

removeAttribute

public Object removeAttribute(String name)

Description copied from interface: Attributes

Remove an attribute

Specified by:

removeAttribute in interface Attributes

Parameters:

name - the attribute to remove

Returns:

the value of the attribute if removed, else null

getAttribute

public Object getAttribute(String name)

Description copied from interface: Attributes

Get an attribute

Specified by:

getAttribute in interface Attributes

Parameters:

name - the attribute to get

Returns:

the value of the attribute, or null if no such attribute exists

getAttributeNameSet

public Set<String> getAttributeNameSet()

Description copied from interface: Attributes

Get the immutable set of attribute names.

Specified by:

getAttributeNameSet in interface Attributes

Returns:

Set of attribute names, or an empty set if there are no attributes.

clearAttributes

public void clearAttributes()

Description copied from interface: Attributes

Clear all attribute names

Specified by:

clearAttributes in interface Attributes

dump

public void dump(Appendable out,
 String indent)
          throws IOException

Description copied from interface: Dumpable

Dump this object (and children) into an Appendable using the provided indent after any new lines. The indent should not be applied to the first object dumped.

Specified by:

dump in interface Dumpable

Overrides:

dump in class ContainerLifeCycle

Parameters:

out - The appendable to dump to

indent - The indent to apply after any new lines.

Throws:

IOException - if unable to write to Appendable

toString

public String toString()

Overrides:

toString in class AbstractLifeCycle