jmathlib.core.tokens
Class ForOperatorToken

java.lang.Object
  jmathlib.core.interpreter.RootObject
      jmathlib.core.tokens.Token
          jmathlib.core.tokens.OperandToken
              jmathlib.core.tokens.CommandToken
                  jmathlib.core.tokens.ForOperatorToken

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, ErrorCodes, TokenConstants

public class ForOperatorToken
extends CommandToken

Used to implement for loops within an expression

See Also:

Serialized Form

Field Summary

Fields inherited from class jmathlib.core.tokens.Token

priority

Fields inherited from interface jmathlib.core.constants.TokenConstants

ADDSUB_PRIORITY, AND_PRIORITY, ANDAND_PRIORITY, ASSIGN_PRIORITY, BRACKET_PRIORITY, COMPARE_PRIORITY, CONCAT, MATRIX, MULDIV_PRIORITY, OR_PRIORITY, OROR_PRIORITY, PARAMETER, POWER_PRIORITY, RELATION_PRIORITY, SINGLE, ttDelimiter, ttNotSet, ttOperand, ttOperator

Fields inherited from interface jmathlib.core.constants.ErrorCodes

ERR_BRACKET_OPEN, ERR_BRACKET_ORDER, ERR_FUNCTION_NOT_FOUND, ERR_FUNCTION_NOT_IMPLEMENTED, ERR_INSUFFICIENT_PARAMETERS, ERR_INVALID_PARAMETER, ERR_LVALUE_REQUIRED, ERR_MATRIX_SINGULAR, ERR_NOT_SQUARE_MATRIX, ERR_OPNOTSUPPORTED, ERR_TOO_MANY_PARAMETERS, ERR_USER_ERROR, ERR_VARIABLE_NOTDEFINED, OK, OK_FUNCTION_PROCESS

Constructor Summary

ForOperatorToken(OperandToken _forInitialisation, OperandToken _forRelation, OperandToken _forIncrement, OperandToken _forCode)
Constructor setting the ForRelation and ForCode

Method Summary

OperandToken	evaluate(Token[] operands, GlobalValues globals) evaluates the operator
OperandToken	getForCode()
OperandToken	getForIncrement()
OperandToken	getForInitialisation()
OperandToken	getForRelation()
java.lang.String	toString()

Methods inherited from class jmathlib.core.tokens.OperandToken

add, asArray, Children, ctranspose, derivative, divide, expand, factorial, integral, isLeaf, isNull, isNumeric, leftDivide, mpower, mPower, multiply, negate, power, scalarDivide, scalarLeftDivide, scalarMultiply, simplify, subst, subtract, transpose

Methods inherited from class jmathlib.core.tokens.Token

isDisplayResult, setDisplayResult, toMathMlString, toString

Methods inherited from class jmathlib.core.interpreter.RootObject

clone, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ForOperatorToken

public ForOperatorToken(OperandToken _forInitialisation,
                        OperandToken _forRelation,
                        OperandToken _forIncrement,
                        OperandToken _forCode)

Constructor setting the ForRelation and ForCode

Parameters:

_ForInitialisation - = the test start values

_ForRelation - = the test relationship

_ForIncrement - = the test increment

_ForCode - = the code to execute For the test is true

Method Detail

getForInitialisation

public OperandToken getForInitialisation()

Returns:

getForRelation

public OperandToken getForRelation()

Returns:

getForIncrement

public OperandToken getForIncrement()

Returns:

getForCode

public OperandToken getForCode()

Returns:

evaluate

public OperandToken evaluate(Token[] operands,
                             GlobalValues globals)

evaluates the operator

Overrides:

evaluate in class CommandToken

Parameters:

operands - = the tokens parameters (not used)

-

Returns:

the result as an OperandToken

toString

public java.lang.String toString()

Overrides:

toString in class CommandToken

Returns:

the operator as a string