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java.lang.Object org.apache.poi.openxml4j.util.Nullable<E>
public final class Nullable<E>
An immutable object that could be defined as null.
Constructor Summary | |
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Nullable()
Constructor. |
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Nullable(E value)
Constructor. |
Method Summary | |
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E |
getValue()
Get the store value if any. |
boolean |
hasValue()
Get the status of this nullable. |
void |
nullify()
Set the stored value to null. |
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 Nullable()
public Nullable(E value)
value
- The value to set to this nullable.Method Detail |
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public E getValue()
public boolean hasValue()
public void nullify()
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