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api-docs / org.ktorm.entity / EntityExtensionsApi

EntityExtensionsApi

class EntityExtensionsApi (source code)

Entity extension APIs.

Note these APIs are designed to be used by Ktorm’s 3rd party extensions, applications should not use them directly.

Since
3.5.0

Constructors

Name	Summary
<init>	`EntityExtensionsApi()` Entity extension APIs.

Functions

Name	Summary
getColumnValue	`fun Entity<*>.getColumnValue(binding: ColumnBinding): Any?` Get the specific column value from this entity, returning null if the value doesn’t exist.
hasColumnValue	`fun Entity<*>.hasColumnValue(binding: ColumnBinding): Boolean` Check if the specific column value exists in this entity.
setColumnValue	`fun Entity<*>.setColumnValue( binding: ColumnBinding, value: Any? ): Unit` Set the specific column’s value into this entity.

Extension Functions

Name	Summary
eq	`infix fun <T : Any> T.eq( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Equal operator, translated to `=` in SQL.
neq	`infix fun <T : Any> T.neq( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Not-equal operator, translated to `<>` in SQL.
notEq	`infix fun <T : Any> T.notEq( expr: ColumnDeclaring<T> ): BinaryExpression<Boolean>` Not-equal operator, translated to `<>` in SQL.