Query

abstract class Query<out RowType : Any>(queries: MutableList<Query<*>>, mapper: (SqlCursor) -> RowType)
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A listenable, typed query generated by SQLDelight.

Parameters

RowType

the type that this query can map its result set to.

Constructors

Query
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fun <out RowType : Any> Query(queries: MutableList<Query<*>>, mapper: (SqlCursor) -> RowType)
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the type that this query can map its result set to.

Types

Listener
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interface Listener
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An interface for listening to changes in the result set of a query.

Functions

addListener
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fun addListener(listener: Query.Listener)
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Register a listener to be notified of future changes in the result set.
execute
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abstract fun execute(): SqlCursor
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Execute the underlying statement.
executeAsList
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fun executeAsList(): List<RowType>
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executeAsOne
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fun executeAsOne(): RowType
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executeAsOneOrNull
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fun executeAsOneOrNull(): RowType?
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notifyDataChanged
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fun notifyDataChanged()
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Notify listeners that their current result set is staled.
removeListener
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fun removeListener(listener: Query.Listener)
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Remove a listener to no longer be notified of future changes in the result set.

Properties

mapper
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val mapper: (SqlCursor) -> RowType
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The mapper this Query was created with, which can convert a row in the SQL cursor returned by execute to RowType.