fmrisc.ProofNavigator.Commands
Class Lemma

java.lang.Object
  extended by fmrisc.ProofNavigator.Commands.CommandBase
      extended by fmrisc.ProofNavigator.Commands.ProofCommandBase
          extended by fmrisc.ProofNavigator.Commands.Lemma
All Implemented Interfaces:
Command, ProofCommand

public final class Lemma
extends ProofCommandBase

The "lemma" command: import other formulas.


Field Summary
static java.lang.String Name
           
 
Constructor Summary
Lemma(Identifier[] idents)
          Create a "lemma" command.
 
Method Summary
 FormulaSymbol[] getSymbols(Environment env)
          Return symbols of formulas referenced in lemma.
static Command newCommand(org.w3c.dom.Node node)
          Convert DOM node to command.
 void printCore(java.io.PrintWriter out)
          Prints text representation on out (without new line termination).
 
Methods inherited from class fmrisc.ProofNavigator.Commands.ProofCommandBase
process, process
 
Methods inherited from class fmrisc.ProofNavigator.Commands.CommandBase
getName, toCommand, toNode, toString
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface fmrisc.ProofNavigator.Commands.Command
toNode
 

Field Detail

Name

public static final java.lang.String Name
See Also:
Constant Field Values
Constructor Detail

Lemma

public Lemma(Identifier[] idents)
Create a "lemma" command.

Parameters:
idents - the identifiers of the formulas to be imported.
Method Detail

getSymbols

public FormulaSymbol[] getSymbols(Environment env)
Return symbols of formulas referenced in lemma.

Parameters:
env - the environment in which the symbols are looked up.
Returns:
the sequence of formula symbols.

newCommand

public static Command newCommand(org.w3c.dom.Node node)
Convert DOM node to command.

Parameters:
node - the DOM representation of the command.
Returns:
the command (null, if an error occured).

printCore

public void printCore(java.io.PrintWriter out)
Prints text representation on out (without new line termination).

Specified by:
printCore in class CommandBase
Parameters:
out - the stream on which the text is written