com.meyling.principia.logic.basic
Class LogicalOperatorWithTwoFormulas
java.lang.Object
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+--com.meyling.principia.argument.AbstractArgument
|
+--com.meyling.principia.argument.AbstractArgumentList
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+--com.meyling.principia.logic.basic.AbstractFormula
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+--com.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: 1.4 $
- Author:
- Michael Meyling
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 interface com.meyling.principia.argument.Argument |
containsPatternVariables, copy, create, equals, getArgument, getArgumentSize, getPatternVariables, getReplacementParents, getSearchParents, hashCode, matches, matches, replace, replace, replace, replaceMatches, toString |
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 formulaformula2
- second formula- Throws:
ArgumentException
- if same subject variable exists
bound and unbound
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
- Overrides:
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
- Overrides:
getPartFormula
in class AbstractFormula
- Following copied from interface:
com.meyling.principia.logic.basic.Formula
- Parameters:
i
- number of part formula (starting with 0
)- Returns:
i
-th part formula- Throws:
IllegalArgumentException
- if i
is not inbetween
0
and Formula.getPartFormulaSize()
- 1
getFreeSubjectVariables
public final SubjectVariables getFreeSubjectVariables()
- Description copied from interface:
Formula
- Get all free subject variables.
- Specified by:
getFreeSubjectVariables
in interface Formula
- Overrides:
getFreeSubjectVariables
in class AbstractFormula
- Following copied from interface:
com.meyling.principia.logic.basic.Formula
- Returns:
- all free subject variables
getBoundSubjectVariables
public final SubjectVariables getBoundSubjectVariables()
- Description copied from interface:
Formula
- Get all bounded subject variables.
- Specified by:
getBoundSubjectVariables
in interface Formula
- Overrides:
getBoundSubjectVariables
in class AbstractFormula
- Following copied from interface:
com.meyling.principia.logic.basic.Formula
- Returns:
- all bounded subject variables
getSubjectVariables
public SubjectVariables getSubjectVariables()
- Description copied from interface:
Formula
- Get all subject variables that occur in this formula.
- Specified by:
getSubjectVariables
in interface Formula
- Overrides:
getSubjectVariables
in class AbstractFormula
- Following copied from interface:
com.meyling.principia.logic.basic.Formula
- Returns:
- all subject variables