org.xwiki.rendering.block
Interface CompatibilityBlock

public interface CompatibilityBlock

Add a backward compatibility layer to the Block class.

Since:

4.1M1

Version:

$Id: e7812f715e4ce3be411f0d3e889d42ad683595ff $

Method Summary

<T extends Block> List<T>	getChildrenByType(Class<T> blockClass, boolean recurse) Deprecated. since 3.0M3 use #getBlocks(new ClassBlockMatcher(blockClass), Axes.DESCENDANT) instead if recurse was true and #getBlocks(new ClassBlockMatcher(blockClass), Axes.CHILD) otherwise
<T extends Block> T	getParentBlockByType(Class<T> blockClass) Deprecated. since 3.0M3 use #getBlocks(BlockMatcher, Axes) instead
<T extends Block> T	getPreviousBlockByType(Class<T> blockClass, boolean recurse) Deprecated. since 3.0M3 use #getBlocks(BlockMatcher, Axes) instead

Method Detail

getParentBlockByType

@Deprecated
<T extends Block> T getParentBlockByType(Class<T> blockClass)

Deprecated. since 3.0M3 use #getBlocks(BlockMatcher, Axes) instead

Recursively look at parents to find a block which inherits or is provided type.

The difference with getPreviousBlockByType(Class, boolean) is that this one only look at parent when getPreviousBlockByType(Class, boolean) look at previous block in the same parent.

Type Parameters:

T - the class of the Blocks to return

Parameters:

blockClass - the block class to look for

Returns:

the found block, null if nothing is found

Since:

1.9.1

getPreviousBlockByType

@Deprecated
<T extends Block> T getPreviousBlockByType(Class<T> blockClass,
                                                      boolean recurse)

Deprecated. since 3.0M3 use #getBlocks(BlockMatcher, Axes) instead

Look upward to find a block which inherit or is provided type.

The difference with #getParentBlockByType(Class) is that this one look also at previous block in the same parent when #getParentBlockByType(Class) only look at parents.

Type Parameters:

T - the class of the Blocks to return

Parameters:

blockClass - the block class to look for

recurse - if true also search in parents levels

Returns:

the found block, null if nothing is found

Since:

1.6M1

getChildrenByType

@Deprecated
<T extends Block> List<T> getChildrenByType(Class<T> blockClass,
                                                       boolean recurse)

Deprecated. since 3.0M3 use #getBlocks(new ClassBlockMatcher(blockClass), Axes.DESCENDANT) instead if recurse was true and #getBlocks(new ClassBlockMatcher(blockClass), Axes.CHILD) otherwise

Gets all the Blocks in the tree which are of the passed Block class.

Type Parameters:

T - the class of the Blocks to return

Parameters:

blockClass - the block class to look for

recurse - if true also search recursively children

Returns:

all the matching blocks

Since:

1.6M1