org.basex.query.util

Class ExprList

java.lang.Object

org.basex.util.list.ElementList

org.basex.query.util.ExprList

public final class ExprList
extends ElementList

This is a simple container for expressions.

Author:

BaseX Team 2005-12, BSD License, Christian Gruen

Field Summary

Fields

Modifier and Type	Field and Description
protected Expr[]	list Element container.

Fields inherited from class org.basex.util.list.ElementList

CAP, size

Constructor Summary

Constructors

Constructor and Description
ExprList() Default constructor.
ExprList(Expr c) Constructor, specifying an initial entry.

Method Summary

Methods

Modifier and Type	Method and Description
ExprList	add(Expr e) Adds an element to the array.
Expr[]	finish() Returns an array with all elements.
Expr	get(int p) Returns the specified element.
void	set(int i, Expr e) Sets an element at the specified index position.

Methods inherited from class org.basex.util.list.ElementList

isEmpty, newSize, newSize, reset, size

Methods inherited from class java.lang.Object

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

Field Detail

list

protected Expr[] list

Element container.

Constructor Detail

ExprList

public ExprList()

Default constructor.

ExprList

public ExprList(Expr c)

Constructor, specifying an initial entry.

Parameters:

c - array capacity

Method Detail

get

public Expr get(int p)

Returns the specified element.

Parameters:

p - position

Returns:

value

add

public ExprList add(Expr e)

Adds an element to the array.

Parameters:

e - element to be added

Returns:

self reference

set

public void set(int i,
       Expr e)

Sets an element at the specified index position.

Parameters:

i - index

e - element to be set

finish

public Expr[] finish()

Returns an array with all elements. Warning: returns the internal array representation for better performance.

Returns:

internal array