Module org.postgresql.pljava

Package org.postgresql.pljava

Interface PLJavaBasedLanguage

All Known Subinterfaces:

PLJavaBasedLanguage.InlineBlocks, PLJavaBasedLanguage.ReturningSets, PLJavaBasedLanguage.Routines, PLJavaBasedLanguage.Triggers, PLJavaBasedLanguage.UsingTransforms

public interface PLJavaBasedLanguage

Interface for a procedural language on PL/Java infrastructure.

An implementing class does not implement this interface directly, but rather implements one or both of the subinterfaces InlineBlocks and Routines. A language that implements Routines may also implement one or more of: ReturningSets, Triggers, UsingTransforms. The implementing class must have a public constructor with a ProceduralLanguage parameter, which it may ignore, or use to determine the name, oid, accessibility, or other details of the declared PostgreSQL language the handler class has been instantiated for.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	PLJavaBasedLanguage.InlineBlocks	To be implemented by a language that supports inline code blocks.
static interface	PLJavaBasedLanguage.ReturningSets	To be implemented by a language that can be used to write functions returning sets (that is, more than a single result or row).
static interface	PLJavaBasedLanguage.Routine	The result of a specialize call on a Template.
static interface	PLJavaBasedLanguage.Routines	To be implemented by a language that supports routines (that is, functions and/or procedures).
static interface	PLJavaBasedLanguage.SRFFirst	The result of a specializeValuePerCall call on an SRFTemplate.
static interface	PLJavaBasedLanguage.SRFNext	The result of a firstCall call on an instance of SRFFirst.
static interface	PLJavaBasedLanguage.SRFTemplate	Superinterface for the result of a prepareSRF call on a PL/Java-based set-returning function.
static interface	PLJavaBasedLanguage.Template	The result of a prepare call on a PL/Java-based routine.
static interface	PLJavaBasedLanguage.TriggerFunction	The result of a specialize call on a TriggerTemplate.
static interface	PLJavaBasedLanguage.Triggers	To be implemented by a language that supports triggers.
static interface	PLJavaBasedLanguage.TriggerTemplate	The result of a prepareTrigger call on a PL/Java-based trigger function.
static interface	PLJavaBasedLanguage.UsingTransforms	To be implemented by a language that supports routines declared with TRANSFORM FOR TYPE.