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public interface Tuple
Interface for extracting the elements of a query result tuple.- Since:
- 2.0
- See Also:
TupleElement
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Object
get(int i)
Get the value of the element at the specified position in the result tuple.<X> X
get(int i, Class<X> type)
Get the value of the element at the specified position in the result tuple.<X> X
get(TupleElement<X> tupleElement)
Get the value of the specified tuple element.Object
get(String alias)
Get the value of the tuple element to which the specified alias has been assigned.<X> X
get(String alias, Class<X> type)
Get the value of the tuple element to which the specified alias has been assigned.List<TupleElement<?>>
getElements()
Return the tuple elements.Object[]
toArray()
Return the values of the result tuple elements as an array.
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Method Detail
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get
<X> X get(TupleElement<X> tupleElement)
Get the value of the specified tuple element.- Parameters:
tupleElement
- tuple element- Returns:
- value of tuple element
- Throws:
IllegalArgumentException
- if tuple element does not correspond to an element in the query result tuple
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get
<X> X get(String alias, Class<X> type)
Get the value of the tuple element to which the specified alias has been assigned.- Parameters:
alias
- alias assigned to tuple elementtype
- of the tuple element- Returns:
- value of the tuple element
- Throws:
IllegalArgumentException
- if alias does not correspond to an element in the query result tuple or element cannot be assigned to the specified type
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get
Object get(String alias)
Get the value of the tuple element to which the specified alias has been assigned.- Parameters:
alias
- alias assigned to tuple element- Returns:
- value of the tuple element
- Throws:
IllegalArgumentException
- if alias does not correspond to an element in the query result tuple
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get
<X> X get(int i, Class<X> type)
Get the value of the element at the specified position in the result tuple. The first position is 0.- Parameters:
i
- position in result tupletype
- type of the tuple element- Returns:
- value of the tuple element
- Throws:
IllegalArgumentException
- if i exceeds length of result tuple or element cannot be assigned to the specified type
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get
Object get(int i)
Get the value of the element at the specified position in the result tuple. The first position is 0.- Parameters:
i
- position in result tuple- Returns:
- value of the tuple element
- Throws:
IllegalArgumentException
- if i exceeds length of result tuple
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toArray
Object[] toArray()
Return the values of the result tuple elements as an array.- Returns:
- tuple element values
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getElements
List<TupleElement<?>> getElements()
Return the tuple elements.- Returns:
- tuple elements
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