Module org.postgresql.pljava

Package org.postgresql.pljava.adt.spi

Class AbstractType.MultiArray.Sized.Allocated<TA,TI>

java.lang.Object

org.postgresql.pljava.adt.spi.AbstractType.MultiArray.Sized.Allocated<TA,TI>

Type Parameters:

TA - the overall Java type of the whole array, which can be retrieved with array()

TI - the type of the arrays at the final level (one-dimensional arrays of the component type) that can be iterated, in order, to be populated or read out. <TI> is always an array type, but can be a reference array or any primitive array type, and therefore not as convenient as it might be, because the least upper bound of those types is Object.

All Implemented Interfaces:

Iterable<TI>

Enclosing class:

AbstractType.MultiArray.Sized

public class AbstractType.MultiArray.Sized.Allocated<TA,TI>
extends Object
implements Iterable<TI>

Wraps an existing instance of the multiarray type in question.

Method Summary

Modifier and Type	Method	Description
TA	array()	Returns the resulting array.
Iterator<TI>	iterator()	Returns an Iterator over the array(s) at the bottom level of this multiarray, the ones that are one-dimensional arrays of the component type.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Details

array

public TA array()

Returns the resulting array.

toString

public String toString()

Overrides:

toString in class Object

iterator

public Iterator<TI> iterator()

Returns an Iterator over the array(s) at the bottom level of this multiarray, the ones that are one-dimensional arrays of the component type.

They are returned in order, so that a simple loop to copy the component values into or out of each array in turn will amount to a row-major traversal (same as PostgreSQL's storage order) of the whole array.

Specified by:

iterator in interface Iterable<TA>