java.lang.Object

de.intarsys.tools.functor.Declaration

de.intarsys.tools.functor.DeclarationBlock

All Implemented Interfaces:: IDeclaration, IDeclarationBlock

public class DeclarationBlock extends Declaration implements IDeclarationBlock

A generic implementation for IDeclarationBlock.

Field Summary

Fields

Modifier and Type

Field

Description

static final IDeclarationBlock

EMPTY
Constructor Summary

Constructors

Constructor

Description

DeclarationBlock(Object declarationContext)

DeclarationBlock(Object declarationContext, IDeclaration[] declarations)
Method Summary

Modifier and Type

Method

Description

IFunctorCall

accept(IFunctorCall call)

Apply this declaration to call.

void

addDeclaration(IDeclaration declaration)

IDeclaration[]

getDeclarations()

The array of IDeclaration instances in this block.

boolean

isBlock()

true if this declaration has child elements itself.

boolean

removeDeclaration(IDeclaration declaration)

int

size()

The number of declarations in this block.

Methods inherited from class de.intarsys.tools.functor.Declaration
getDeclarationContext

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.intarsys.tools.functor.IDeclaration
getDeclarationContext

Field Details
- EMPTY
  
  public static final IDeclarationBlock EMPTY
Constructor Details
- DeclarationBlock
  
  public DeclarationBlock(Object declarationContext)
- DeclarationBlock
  
  public DeclarationBlock(Object declarationContext, IDeclaration[] declarations)
Method Details
- accept
  
  public IFunctorCall accept(IFunctorCall call) throws DeclarationException
  
  Description copied from interface: IDeclaration
  
  Apply this declaration to call.
  The semantics of this method is up to the designer.
  
  Specified by:
  
  accept in interface IDeclaration
  
  Parameters:
  
  call - The IFunctorCall to be modified.
  
  Returns:
  
  The modified or new IFunctorCall.
  
  Throws:
  
  DeclarationException
- addDeclaration
  
  public void addDeclaration(IDeclaration declaration)
- getDeclarations
  
  public IDeclaration[] getDeclarations()
  
  Description copied from interface: IDeclarationBlock
  
  The array of IDeclaration instances in this block.
  
  Specified by:
  
  getDeclarations in interface IDeclarationBlock
  
  Returns:
  
  The array of IDeclaration instances in this block.
- isBlock
  
  public boolean isBlock()
  
  Description copied from interface: IDeclaration
  
  true if this declaration has child elements itself.
  A IDeclarationElement may be a IDeclarationBlock, supporting nested declarations. You should not use "instanceof IDeclarationBlock" to check this behavior but this method.
  
  Specified by:
  
  isBlock in interface IDeclaration
  
  Overrides:
  
  isBlock in class Declaration
  
  Returns:
  
  true if this declaration has child elements itself.
- removeDeclaration
  
  public boolean removeDeclaration(IDeclaration declaration)
- size
  
  public int size()
  
  Description copied from interface: IDeclarationBlock
  
  The number of declarations in this block.
  
  Specified by:
  
  size in interface IDeclarationBlock
  
  Returns:
  
  The number of declarations in this block.

Class DeclarationBlock

Field Summary

Constructor Summary

Method Summary

Methods inherited from class de.intarsys.tools.functor.Declaration

Methods inherited from class java.lang.Object

Methods inherited from interface de.intarsys.tools.functor.IDeclaration

Field Details

EMPTY

Constructor Details

DeclarationBlock

DeclarationBlock

Method Details

accept

addDeclaration

getDeclarations

isBlock

removeDeclaration

size