jmathlib.core.tokens
Class OperatorToken

java.lang.Object
  jmathlib.core.interpreter.RootObject
      jmathlib.core.tokens.Token
          jmathlib.core.tokens.OperatorToken

All Implemented Interfaces:

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

Direct Known Subclasses:

BinaryOperatorToken, DotOperatorToken, UnaryOperatorToken

public abstract class OperatorToken
extends Token

The base class of all operators used in an expression

See Also:

Serialized Form

Field Summary

protected char

value Char representing the operator

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

OperatorToken()
default constructor

OperatorToken(int _priority)
constructor,

Method Summary

int	getPriority()
char	getValue()

Methods inherited from class jmathlib.core.tokens.Token

evaluate, isDisplayResult, setDisplayResult, toMathMlString, toString, 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

Field Detail

value

protected char value

Char representing the operator

Constructor Detail

OperatorToken

public OperatorToken()

default constructor

OperatorToken

public OperatorToken(int _priority)

constructor,

Parameters:

_priority, - the operators priority

Method Detail

getValue

public char getValue()

Returns:

the value of the operator

getPriority

public int getPriority()

Returns:

priority of given operator