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java.lang.Objectorg.apache.tapestry5.internal.util.Holder<T>
T
- public class Holder<T>
An object that holds some type of other object. This is useful for communicating information from an inner class
(used as a closure) to the containing method. This is similar to AtomicReference
, except that it is simpler
but not thread safe.
Constructor Summary | |
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Holder()
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Method Summary | ||
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static
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create()
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T |
get()
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boolean |
hasValue()
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void |
put(T object)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Holder()
Method Detail |
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public void put(T object)
public T get()
public boolean hasValue()
public static <T> Holder<T> create()
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