Package com.singularsys.jep.bigdecimal

Class BigDecFunctionTable

java.lang.Object

com.singularsys.jep.FunctionTable

com.singularsys.jep.bigdecimal.BigDecFunctionTable

All Implemented Interfaces:

JepComponent, Serializable

public class BigDecFunctionTable
extends FunctionTable

A function table for BigDecimals. Has a MathContext field which can be used by functions.

Version:

Jep 3.5 Added min, max and various rounding functions.

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.singularsys.jep.FunctionTable

table

Constructor Summary

Constructors

Modifier	Constructor	Description
	BigDecFunctionTable(MathContext mc)
protected	BigDecFunctionTable(MathContext mc, Map<String,PostfixMathCommandI> tbl)

Method Summary

Modifier and Type	Method	Description
MathContext	getMathContext()
void	setMathContext(MathContext mc)
FunctionTable	shallowCopy()	Returns a new shallow copy of this function table.

Methods inherited from class com.singularsys.jep.FunctionTable

addFunction, clear, containsKey, containsValue, entrySet, getFunction, getLightWeightInstance, init, isEmpty, keySet, remove, size, threadSafeMapCopy, toString, values

Methods inherited from class java.lang.Object

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

Constructor Details

BigDecFunctionTable

public BigDecFunctionTable(MathContext mc)

BigDecFunctionTable

protected BigDecFunctionTable(MathContext mc,
 Map<String,PostfixMathCommandI> tbl)

Method Details

getMathContext

public MathContext getMathContext()

setMathContext

public void setMathContext(MathContext mc)

shallowCopy

public FunctionTable shallowCopy()

Description copied from class: FunctionTable

Returns a new shallow copy of this function table. Calls the FunctionTable.threadSafeMapCopy() method to ensure the table is safe to use a separate thread. All subclasses should override this method to create a function table of the matching type. A typical implementation would be

          @Override
          public FunctionTable shallowCopy() {
              Map<String,PostfixMathCommandI> newMap = this.threadSafeMapCopy();
        return new myFunctionTable(newMap);
          }
 

using the FunctionTable.threadSafeMapCopy() method to return a copy of the map of operators and a constructor taking this map which uses the FunctionTable(Map) constructor.

Overrides:

shallowCopy in class FunctionTable

Returns:

a new shallow copy of this function table