jmathlib.core.tokens
Class CharToken

java.lang.Object
  jmathlib.core.interpreter.RootObject
      jmathlib.core.tokens.Token
          jmathlib.core.tokens.OperandToken
              jmathlib.core.tokens.DataToken
                  jmathlib.core.tokens.CharToken

All Implemented Interfaces:

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

public class CharToken
extends DataToken

Class used to represent any strings used in an expression

See Also:

Serialized Form

Field Summary

Fields inherited from class jmathlib.core.tokens.DataToken

dataType, noElem, sizeA, sizeX, sizeY

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

CharToken()
Creates an empty char array

CharToken(char _value)
Creates a string with a value of _value

CharToken(char[][] _values)
Creates a string with a value of _value

CharToken(java.lang.String _value)
Creates a string with a value of _value

CharToken(java.lang.String[] _values)
Creates a string with a value of _value

Method Summary

OperandToken	add(OperandToken arg) add arg to this object to create a new string
OperandToken	evaluate(Token[] operands, GlobalValues globals) Evaluates the token, just returns the token itself
char	getCharValue()
OperandToken	getElement(int y, int x)
DataToken	getElementSized(int y, int x)
java.lang.String	getValue()
double[][]	getValuesRe() cast all char-values into double-array
void	setElement(int y, int x, OperandToken op)
java.lang.String	toString()

Methods inherited from class jmathlib.core.tokens.DataToken

checkEqualDimensions, getDataType, getDimensions, getElement, getNumberOfElements, getSize, getSizeX, getSizeY, setElement, setSize

Methods inherited from class jmathlib.core.tokens.OperandToken

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

CharToken

public CharToken()

Creates an empty char array

CharToken

public CharToken(java.lang.String _value)

Creates a string with a value of _value

Parameters:

_value - = the value of the string

CharToken

public CharToken(java.lang.String[] _values)

Creates a string with a value of _value

Parameters:

_value - = the value of the string

CharToken

public CharToken(char[][] _values)

Creates a string with a value of _value

Parameters:

_value - = the value of the string

CharToken

public CharToken(char _value)

Creates a string with a value of _value

Parameters:

_value - = the value of the string

Method Detail

evaluate

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

Evaluates the token, just returns the token itself

Specified by:

evaluate in class Token

Parameters:

operands - = the tokens operands (not used)

-

Returns:

the token itself as an OperandToken

toString

public java.lang.String toString()

Specified by:

toString in class Token

Returns:

the string value

getValue

public java.lang.String getValue()

Returns:

the value of the string

getCharValue

public char getCharValue()

Returns:

the value of the string

getValuesRe

public double[][] getValuesRe()

cast all char-values into double-array

Returns:

getElement

public OperandToken getElement(int y,
                               int x)

Overrides:

getElement in class DataToken

Parameters:

-

-

setElement

public void setElement(int y,
                       int x,
                       OperandToken op)

Overrides:

setElement in class DataToken

Parameters:

-

-

-

getElementSized

public DataToken getElementSized(int y,
                                 int x)

Overrides:

getElementSized in class DataToken

Parameters:

-

-

Returns:

add

public OperandToken add(OperandToken arg)

add arg to this object to create a new string

Overrides:

add in class OperandToken

Parameters:

arg - = the value to add to the string

Returns: