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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK 11g Release 2 (11.1.2.1.0) E17493-02 |
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java.lang.Object oracle.javatools.util.deferred.Thunk<T>
public abstract class Thunk<T>
Allow the client to provide a unit of delayed computation. Based on Hairy's state pattern
Nested Class Summary | |
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static class |
Thunk.ThunkException
A unchecked excpetions that thunks can use to communicate with the outside world. |
Constructor Summary | |
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Thunk()
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Method Summary | ||
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protected abstract T |
compute()
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static
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directReference(T object)
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T |
get()
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protected T |
getValue()
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protected void |
resetState()
Reset the state of the thunk to initialized |
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protected void |
setValue(T value)
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static
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synchronizedThunk(Thunk<T> thunk)
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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 Thunk()
Method Detail |
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public T get()
protected abstract T compute()
protected T getValue()
protected void setValue(T value)
protected void resetState()
public static <T> Thunk<T> synchronizedThunk(Thunk<T> thunk)
thunk
- The thunk that should be wraped
public static <T> Thunk<T> directReference(T object)
object
- The object this thunk shoud produce
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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK 11g Release 2 (11.1.2.1.0) E17493-02 |
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