org.jscience.computing.ai.planning
Class LogicalExpressionNegation

java.lang.Object
  org.jscience.computing.ai.planning.CompileTimeObject
      org.jscience.computing.ai.planning.LogicalExpression
          org.jscience.computing.ai.planning.LogicalExpressionNegation

public class LogicalExpressionNegation
extends LogicalExpression

Each negative term in a logical expression at compile time is represented as an instance of this class.

Constructor Summary

LogicalExpressionNegation(LogicalExpression leIn)
To initialize this negative logical expression.

Method Summary

java.lang.String	getInitCode() This function produces Java code that implements the class any object of which can be used at run time to represent the logical expression this object is negating.
protected void	propagateVarCount(int varCount) To propagate the variable count to the logical expression the negative of which this object represents.
java.lang.String	toCode() This function produces the Java code to create a PreconditionNegation object that represents this negative logical expression at run time.

Methods inherited from class org.jscience.computing.ai.planning.LogicalExpression

getClassCnt, getVarCount, setVarCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LogicalExpressionNegation

public LogicalExpressionNegation(LogicalExpression leIn)

To initialize this negative logical expression.

Parameters:

leIn - the logical expression to be negated.

Method Detail

getInitCode

public java.lang.String getInitCode()

This function produces Java code that implements the class any object of which can be used at run time to represent the logical expression this object is negating.

Specified by:

getInitCode in class LogicalExpression

Returns:

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propagateVarCount

protected void propagateVarCount(int varCount)

To propagate the variable count to the logical expression the negative of which this object represents.

Specified by:

propagateVarCount in class LogicalExpression

Parameters:

varCount - DOCUMENT ME!

toCode

public java.lang.String toCode()

This function produces the Java code to create a PreconditionNegation object that represents this negative logical expression at run time.

Specified by:

toCode in class CompileTimeObject

Returns:

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