jmathlib.core.tokens
Class CommandToken

java.lang.Object
  extended by jmathlib.core.interpreter.RootObject
      extended by jmathlib.core.tokens.Token
          extended by jmathlib.core.tokens.OperandToken
              extended by jmathlib.core.tokens.CommandToken
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, ErrorCodes, TokenConstants
Direct Known Subclasses:
CaseToken, ForOperatorToken, IfThenOperatorToken, SwitchToken, WhileOperatorToken

public class CommandToken
extends OperandToken

Class for implementing commands

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
CommandToken()
          default constructor
 
Method Summary
 OperandToken evaluate(Token[] operands)
          Evaluates the command
 java.lang.String toString()
          Convert the object into a string
 
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
 
Methods inherited from class jmathlib.core.interpreter.RootObject
clone, getContextList, getDebug, getFunctionManager, getGlobalVariables, getGraphicsManager, getInterpreter, getPluginsManager, getVariable, getVariables, getWorkingDirectory, setConstants, setDebug, setWorkingDirectory, toString
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

CommandToken

public CommandToken()
default constructor

Method Detail

toString

public java.lang.String toString()
Description copied from class: RootObject
Convert the object into a string

Specified by:
toString in class Token
Returns:
the command as a string

evaluate

public OperandToken evaluate(Token[] operands)
Evaluates the command

Specified by:
evaluate in class Token
Parameters:
operands - = the commands operands
Returns:
the result of the command as an OperandToken