public class DefaultAttributeMap extends java.lang.Object implements AttributeMap
AttributeMap
implementation which use simple synchronization per bucket to keep the memory overhead
as low as possible.构造器和说明 |
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DefaultAttributeMap() |
限定符和类型 | 方法和说明 |
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<T> Attribute<T> |
attr(AttributeKey<T> key)
Get the
Attribute for the given AttributeKey . |
public <T> Attribute<T> attr(AttributeKey<T> key)
AttributeMap
Attribute
for the given AttributeKey
. This method will never return null, but may return
an Attribute
which does not have a value set yet.attr
在接口中 AttributeMap