Package org.basex.query.value.array

Class ArrayBuilder

java.lang.Object

org.basex.query.value.array.ArrayBuilder

public final class ArrayBuilder
extends Object

A builder for creating an XQArray by prepending and appending elements.

Author:

BaseX Team 2005-21, BSD License, Leo Woerteler

Constructor Summary

Constructors

Constructor	Description
ArrayBuilder()

Method Summary

Modifier and Type	Method	Description
void	append(XQArray arr)	Appends the given array to this builder.
void	append(Value elem)	Adds an element to the end of the array.
XQArray	freeze()	Creates an XQArray containing the elements of this builder.
void	prepend(Value elem)	Adds an element to the start of the array.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ArrayBuilder

public ArrayBuilder()

Method Details

prepend

public void prepend(Value elem)

Adds an element to the start of the array.

Parameters:

elem - element to add

append

public void append(Value elem)

Adds an element to the end of the array.

Parameters:

elem - element to add

append

public void append(XQArray arr)

Appends the given array to this builder.

Parameters:

arr - array to append

freeze

public XQArray freeze()

Creates an XQArray containing the elements of this builder.

Returns:

resulting array

toString

public String toString()

Overrides:

toString in class Object