## Uses of Interface
com.holonplatform.datastore.jpa.jpql.expression.JPQLFunction

- Packages that use JPQLFunction
  Package | Description
  --- | ---
  com.holonplatform.datastore.jpa.dialect |
  com.holonplatform.datastore.jpa.examples |
  com.holonplatform.datastore.jpa.jpql.expression |

- - ### Uses of JPQLFunction in com.holonplatform.datastore.jpa.dialect

    Methods in com.holonplatform.datastore.jpa.dialect that return types with arguments of type JPQLFunction
    Modifier and Type | Method and Description
    --- | ---
    `Optional<JPQLFunction>` | EclipselinkDialect.`resolveFunction(com.holonplatform.core.query.QueryFunction<?,?> function)`
    `default Optional<JPQLFunction>` | ORMDialect.`resolveFunction(com.holonplatform.core.query.QueryFunction<?,?> function)` Resolve given `function` into a dialect-specific `JPQLFunction`.

  - ### Uses of JPQLFunction in com.holonplatform.datastore.jpa.examples

    Methods in com.holonplatform.datastore.jpa.examples that return types with arguments of type JPQLFunction
    Modifier and Type | Method and Description
    --- | ---
    `Class<? extends JPQLFunction>` | ExampleJpaDatastoreFunction.TrimResolver.`getResolvedType()`
    `Optional<JPQLFunction>` | ExampleJpaDatastoreFunction.TrimResolver.`resolve(ExampleJpaDatastoreFunction.Trim expression, com.holonplatform.core.ExpressionResolver.ResolutionContext context)`

  - ### Uses of JPQLFunction in com.holonplatform.datastore.jpa.jpql.expression

    Methods in com.holonplatform.datastore.jpa.jpql.expression that return JPQLFunction
    Modifier and Type | Method and Description
    --- | ---
    `static JPQLFunction` | JPQLFunction.`create(Function<List<String>,String> function)` Create a `JPQLFunction` using given `function` as serialization logic.
    `static JPQLFunction` | JPQLFunction.`create(String name)` Create a default `JPQLFunction`.
    `static JPQLFunction` | JPQLFunction.`create(String name, boolean parenthesesIfNoArguments)` Create a default `JPQLFunction`.
    `static JPQLFunction` | JPQLFunction.`extract(String partName)` Create an `EXTRACT` function, which will be serialized this way: `EXTRACT(partName FROM argument)`.

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