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Interface BlockParent

All Known Subinterfaces:

Block, Table

public interface BlockParent

An interface to be implemented by any class that can contain an ordered set of Blocks.

Version:

©2004-2024 Snowtide

Method Summary

Modifier and Type	Method and Description
void	addChild(Block b)
Block	getChild(int idx) Returns the child and the given index.
int	getChildCnt() Returns the number of children held by this BlockParent.
void	removeAllChildren()
Block	removeChild(int idx) Removes and returns the child at the given index.
void	replaceChild(int idx, Block b) Replaces the child at the given index with the provided Block.
void	sortChildren(java.util.Comparator c) Sorts the Blocks in this BlockParent using the given Comparator.

Method Detail

getChildCnt

int getChildCnt()

Returns the number of children held by this BlockParent.

getChild

Block getChild(int idx)

Returns the child and the given index.

removeChild

Block removeChild(int idx)

Removes and returns the child at the given index.

Throws:

java.lang.UnsupportedOperationException - if the implementation is not mutable

replaceChild

void replaceChild(int idx,
                  Block b)

Replaces the child at the given index with the provided Block.

addChild

void addChild(Block b)

Throws:

java.lang.UnsupportedOperationException - if the implementation is not mutable

sortChildren

void sortChildren(java.util.Comparator c)

Sorts the Blocks in this BlockParent using the given Comparator.

Throws:

java.lang.UnsupportedOperationException - if the implementation is not mutable

removeAllChildren

void removeAllChildren()