Package org.postgresql.pljava.example.annotation

Class AnyTest

java.lang.Object

org.postgresql.pljava.example.annotation.AnyTest

public class AnyTest
extends Object

Provides example methods to illustrate the polymorphic types any, anyarray, and anyelement.

Constructor Summary

Constructors

Constructor	Description
AnyTest()

Method Summary

Modifier and Type	Method	Description
static void	logAny(Object param)	Log (at INFO level) the Java class received for the passed argument.
static Object	logAnyElement(Object param)	Log (at INFO level) the Java class received for the passed argument, and return the same value.
static Object[]	makeArray(Object param)	Return the Java object received for the passed argument, wrapped in a one-element array with the object's class as its element type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AnyTest

public AnyTest()

Method Detail

logAny

@Function(schema="javatest",
          effects=IMMUTABLE,
          onNullInput=RETURNS_NULL)
public static void logAny(@SQLType("pg_catalog.any")
                          Object param)
                   throws SQLException

Log (at INFO level) the Java class received for the passed argument.

Throws:

SQLException

logAnyElement

@Function(schema="javatest",
          effects=IMMUTABLE,
          onNullInput=RETURNS_NULL,
          type="pg_catalog.anyelement")
public static Object logAnyElement(@SQLType("pg_catalog.anyelement")
                                   Object param)
                            throws SQLException

Log (at INFO level) the Java class received for the passed argument, and return the same value.

Throws:

SQLException

makeArray

@Function(schema="javatest",
          effects=IMMUTABLE,
          onNullInput=RETURNS_NULL,
          type="pg_catalog.anyarray")
public static Object[] makeArray(@SQLType("pg_catalog.anyelement")
                                 Object param)

Return the Java object received for the passed argument, wrapped in a one-element array with the object's class as its element type.