Package com.singularsys.jep.bigdecimal

Class BigDecOperatorTable

java.lang.Object
com.singularsys.jep.EmptyOperatorTable
com.singularsys.jep.OperatorTable2
com.singularsys.jep.standard.StandardOperatorTable2
com.singularsys.jep.bigdecimal.BigDecOperatorTable
All Implemented Interfaces:
JepComponent, OperatorTableI, Serializable
public class BigDecOperatorTable extends StandardOperatorTable2
A set of operators for using BigDecimal numbers
See Also:

  • Constructor Details

    • BigDecOperatorTable

      public BigDecOperatorTable(MathContext mc)

    • BigDecOperatorTable

      public BigDecOperatorTable(OperatorTable2 oldTable, MathContext mc)
      Parameters:
      oldTable -

    • BigDecOperatorTable

      public BigDecOperatorTable(MathContext mc, boolean allowStrings)
      Create an operator table specifying the math context and whether string operations can be used
      Parameters:
      mc -
      allowStrings - whether strings can be used.
      Since:
      3.4.0

    • BigDecOperatorTable

      protected BigDecOperatorTable(MathContext mc, Map<EmptyOperatorTable.OperatorKey,Operator> map)

  • Method Details

    • setBasicPfmcs

      protected void setBasicPfmcs()
      Description copied from class: StandardOperatorTable2
      Sets the standard set of pfmc's for basic operators. This method is called by the constructor and subclasses can override this method to change or prevent building of these pfmcs.
      Overrides:
      setBasicPfmcs in class StandardOperatorTable2
      See Also:

    • setBDPfmcs

      protected void setBDPfmcs()

    • getMathContext

      public MathContext getMathContext()

    • setMathContext

      public void setMathContext(MathContext mc)

    • setAllowStrings

      public void setAllowStrings(boolean allowStrings)
      Sets the allowStrings flag of the operators.
      Parameters:
      allowStrings -
      Since:
      3.4.0

    • shallowCopy

      public OperatorTableI shallowCopy()
      Description copied from class: EmptyOperatorTable
      Create a new version of this OperatorTable. Operators are copied into new table. However, Operators whose pfmc implement JepComponent are duplicated. This means the table could be used in a separate thread without problem. Subclasses should override with method to return a table of the correct type, a typical implementation would be 
          @Override
    public OperatorTableI shallowCopy() {
        Map<OperatorKey, Operator> map = this.threadSafeMapCopy();
        return new MyOperatorTable(map);
    }
      using the EmptyOperatorTable.threadSafeMapCopy() method to return a copy of the map of operators and a constructor taking this map which uses the EmptyOperatorTable(Map) constructor.
      Specified by:
      shallowCopy in interface OperatorTableI
      Overrides:
      shallowCopy in class StandardOperatorTable2
      Returns:
      a new Table