org.peaseplate.internal.chunk
Class ElseBlock

java.lang.Object
  extended by org.peaseplate.chunk.AbstractChunk
      extended by org.peaseplate.chunk.AbstractBlock
          extended by org.peaseplate.internal.chunk.ElseBlock
All Implemented Interfaces:
BlockExpansion, BlockHead, BlockTail, Chunk

public final class ElseBlock
extends AbstractBlock
implements BlockTail, BlockExpansion


Constructor Summary
ElseBlock(TemplateLocator locator, int line, int column)
           
 
Method Summary
 boolean isEssential()
          Returns true if the chunk is essential, false otherwise.
 boolean isVisible()
          Returns true if the chunk is visible, false otherwise.
 void render(BuildContext context, java.io.Writer writer)
          Renders the chunk to the specified writer using the specified template context.
 void setVariablesToRelease(java.lang.String[] variablesToRelease)
           
 java.lang.String toString()
          Returns a meaningful representation of this chunk
 
Methods inherited from class org.peaseplate.chunk.AbstractBlock
getBlock, renderBlock, setBlock
 
Methods inherited from class org.peaseplate.chunk.AbstractChunk
getColumn, getLine, getLocator
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.peaseplate.chunk.BlockHead
getBlock, renderBlock, setBlock
 
Methods inherited from interface org.peaseplate.chunk.Chunk
getColumn, getLine, getLocator
 

Constructor Detail

ElseBlock

public ElseBlock(TemplateLocator locator,
                 int line,
                 int column)
Method Detail

isVisible

public boolean isVisible()
Description copied from interface: Chunk
Returns true if the chunk is visible, false otherwise. A content chunk with only white spaces in it, is by definition not visible and not essential. It only gets essential if it's the only thing in the line.

Specified by:
isVisible in interface Chunk
Returns:
true if visible, false otherwise
See Also:
Chunk.isVisible()

isEssential

public boolean isEssential()
Description copied from interface: Chunk
Returns true if the chunk is essential, false otherwise. A code chunk is by default essential, a content chunk not if it contains just spaces.

Specified by:
isEssential in interface Chunk
Returns:
true if essential, false otherwise
See Also:
Chunk.isEssential()

setVariablesToRelease

public void setVariablesToRelease(java.lang.String[] variablesToRelease)
Specified by:
setVariablesToRelease in interface BlockTail
See Also:
BlockTail.setVariablesToRelease(java.lang.String[])

render

public void render(BuildContext context,
                   java.io.Writer writer)
            throws TemplateException,
                   java.io.IOException
Description copied from interface: Chunk
Renders the chunk to the specified writer using the specified template context.

Specified by:
render in interface Chunk
Parameters:
context - the context
writer - the writer
Throws:
TemplateException - on occasion
java.io.IOException - on occasion
See Also:
Chunk.render(BuildContext, java.io.Writer)

toString

public java.lang.String toString()
Description copied from interface: Chunk
Returns a meaningful representation of this chunk

Specified by:
toString in interface Chunk
Overrides:
toString in class AbstractBlock
Returns:
a meaningful representation of this chunk
See Also:
Object.toString()


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