Hilbert II - JAVA-Packages - Principia Mathematica II

com.meyling.principia.logic.basic
Class LogicalOperatorWithTwoFormulas

java.lang.Object
  extended bycom.meyling.principia.argument.AbstractArgument
      extended bycom.meyling.principia.argument.AbstractArgumentList
          extended bycom.meyling.principia.logic.basic.AbstractFormula
              extended bycom.meyling.principia.logic.basic.LogicalOperatorWithTwoFormulas
All Implemented Interfaces:
Argument, Formula
Direct Known Subclasses:
Conjunction, Disjunction, Equivalence, Implication

public abstract class LogicalOperatorWithTwoFormulas
extends AbstractFormula
implements Argument, Formula

LogicalOperatorWithTwoFormulas of formulas.

Version:
$Revision: 1.6 $
Author:
Michael Meyling

Constructor Summary
LogicalOperatorWithTwoFormulas(Argument[] arguments)
          Constructs a new formula out of two given ones.
LogicalOperatorWithTwoFormulas(Formula formula1, Formula formula2)
          Constructs a new formula out of two given ones.
 
Method Summary
 SubjectVariables getBoundSubjectVariables()
          Get all bounded subject variables.
 SubjectVariables getFreeSubjectVariables()
          Get all free subject variables.
 Formula getPartFormula(int i)
          Get the requested part formula
 int getPartFormulaSize()
          Get the number of part formulas that this formula contains.
 SubjectVariables getSubjectVariables()
          Get all subject variables that occur in this formula.
 
Methods inherited from class com.meyling.principia.logic.basic.AbstractFormula
createPattern, replaceBoundSubjectVariable, replaceBoundSubjectVariables
 
Methods inherited from class com.meyling.principia.argument.AbstractArgumentList
copy, create, getArgument, getArgumentSize, toString
 
Methods inherited from class com.meyling.principia.argument.AbstractArgument
containsPatternVariables, equals, getHighestNumber, getPatternVariables, getReplacementParents, getSearchParents, hashCode, matches, matches, replace, replace, replace, replaceMatches
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface com.meyling.principia.argument.Argument
containsPatternVariables, copy, create, equals, getArgument, getArgumentSize, getPatternVariables, getReplacementParents, getSearchParents, hashCode, matches, matches, replace, replace, replace, replaceMatches, toString
 
Methods inherited from interface com.meyling.principia.logic.basic.Formula
replaceBoundSubjectVariable, replaceBoundSubjectVariables
 

Constructor Detail

LogicalOperatorWithTwoFormulas

public LogicalOperatorWithTwoFormulas(Argument[] arguments)
                               throws ArgumentException
Constructs a new formula out of two given ones.

Parameters:
arguments - must contain two formulas
Throws:
ArgumentException - if same subject variable exists bound and unbound, or argument dosn't consist of two formulas

LogicalOperatorWithTwoFormulas

public LogicalOperatorWithTwoFormulas(Formula formula1,
                                      Formula formula2)
                               throws ArgumentException
Constructs a new formula out of two given ones.

Parameters:
formula1 - first formula
formula2 - second formula
Throws:
ArgumentException - if same subject variable exists bound and unbound
Method Detail

getPartFormulaSize

public final int getPartFormulaSize()
Description copied from interface: Formula
Get the number of part formulas that this formula contains.

Specified by:
getPartFormulaSize in interface Formula
Specified by:
getPartFormulaSize in class AbstractFormula
Returns:
always 2

getPartFormula

public final Formula getPartFormula(int i)
Description copied from interface: Formula
Get the requested part formula

Specified by:
getPartFormula in interface Formula
Specified by:
getPartFormula in class AbstractFormula

getFreeSubjectVariables

public final SubjectVariables getFreeSubjectVariables()
Description copied from interface: Formula
Get all free subject variables.

Specified by:
getFreeSubjectVariables in interface Formula
Specified by:
getFreeSubjectVariables in class AbstractFormula

getBoundSubjectVariables

public final SubjectVariables getBoundSubjectVariables()
Description copied from interface: Formula
Get all bounded subject variables.

Specified by:
getBoundSubjectVariables in interface Formula
Specified by:
getBoundSubjectVariables in class AbstractFormula

getSubjectVariables

public SubjectVariables getSubjectVariables()
Description copied from interface: Formula
Get all subject variables that occur in this formula.

Specified by:
getSubjectVariables in interface Formula
Specified by:
getSubjectVariables in class AbstractFormula

Hilbert II - JAVA-Packages - Principia Mathematica II

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