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public interface Tuple
Interface for extracting the elements of a query result tuple.
TupleElement
Method Summary | ||
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java.lang.Object |
get(int i)
Get the value of the element at the specified position in the result tuple. |
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get(int i,
java.lang.Class<X> type)
Get the value of the element at the specified position in the result tuple. |
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java.lang.Object |
get(java.lang.String alias)
Get the value of the tuple element to which the specified alias has been assigned. |
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get(java.lang.String alias,
java.lang.Class<X> type)
Get the value of the tuple element to which the specified alias has been assigned. |
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get(TupleElement<X> tupleElement)
Get the value of the specified tuple element. |
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java.util.List<TupleElement<?>> |
getElements()
Return the tuple elements. |
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java.lang.Object[] |
toArray()
Return the values of the result tuple elements as an array. |
Method Detail |
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<X> X get(TupleElement<X> tupleElement)
tupleElement
- tuple element
IllegalArgumentException
- if tuple element
does not correspond to an element in the
query result tuple<X> X get(java.lang.String alias, java.lang.Class<X> type)
alias
- alias assigned to tuple elementtype
- of the tuple element
IllegalArgumentException
- if alias
does not correspond to an element in the
query result tuple or element cannot be
assigned to the specified typejava.lang.Object get(java.lang.String alias)
alias
- alias assigned to tuple element
IllegalArgumentException
- if alias
does not correspond to an element in the
query result tuple<X> X get(int i, java.lang.Class<X> type)
i
- position in result tupletype
- type of the tuple element
IllegalArgumentException
- if i exceeds
length of result tuple or element cannot be
assigned to the specified typejava.lang.Object get(int i)
i
- position in result tuple
IllegalArgumentException
- if i exceeds
length of result tuplejava.lang.Object[] toArray()
java.util.List<TupleElement<?>> getElements()
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Generated on 10-February-2011 12:41