Class MBinaryOperator

java.lang.Object

com.github.gbenroscience.parser.Operator

com.github.gbenroscience.math.matrix.expressParser.MOperator

com.github.gbenroscience.math.matrix.expressParser.MBinaryOperator

All Implemented Interfaces:

Validatable

Direct Known Subclasses:

MAdditionOperator

public class MBinaryOperator
extends MOperator
implements Validatable

Author:

GBEMIRO

Field Summary

Fields inherited from class com.github.gbenroscience.math.matrix.expressParser.MOperator

COL_JOIN, DET, DET_BRACE, INV, operators, ROW_JOIN, TRI_MATRIX, UNIT

Fields inherited from class com.github.gbenroscience.parser.Operator

AND, ASSIGN, AT, CLOSE_CIRC_BRAC, CLOSE_SQUARE_BRAC, COLON, COMBINATION, COMMA, CONST, CUBE, CUBE_ROOT, DIVIDE, EN_DASH, EQUALS, EXIT, FACTORIAL, GREATER_OR_EQUALS, GREATER_THAN, INVERSE, LESS_OR_EQUALS, LESS_THAN, MINUS, MULTIPLY, name, OPEN_CIRC_BRAC, OPEN_SQUARE_BRAC, OR, PERMUTATION, PLUS, POWER, REMAINDER, ROOT, SEMI_COLON, SPACE, SQUARE, STORE

Constructor Summary

Constructors

Constructor	Description
MBinaryOperator(String name, int index, ArrayList<String> scan)

Method Summary

Modifier and Type	Method	Description
int	getIndex()
Precedence	getPrecedence()
void	setIndex(int index, ArrayList<String> scan)
boolean	validate(List<String> scan)

Methods inherited from class com.github.gbenroscience.math.matrix.expressParser.MOperator

getName, getPrecedence, isAssignmentOperator, isBinaryOperator, isBracket, isClosingBrace, isClosingBracket, isColJoin, isColon, isCube, isDet, isDetHalfSymbol, isInverse, isMul, isOpeningBrace, isOpeningBracket, isOperatorString, isPlusOrMinus, isPower, isRowJoin, isSquare, isTri, isUnaryPostOperator, isUnaryPreOperator, isUnit, setName, validateAll

Methods inherited from class com.github.gbenroscience.parser.Operator

isAtOperator, isComma, isConstantStoreCommand, isCubeRoot, isEqualsOperator, isExitCommand, isFactorial, isGreaterOrEqualsOperator, isGreaterThanOperator, isLessThanOperator, isLessThanOrEqualsOperator, isLogicOperator, isMulOrDiv, isMulOrDivOrRemOrPermOrCombOrPow, isPermOrComb, isRemainder, isSemiColon, isSquareRoot, isStoreCommand, validateAll

Methods inherited from class java.lang.Object

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

Constructor Details

MBinaryOperator

public MBinaryOperator(String name,
 int index,
 ArrayList<String> scan)

Parameters:

name - the name that identifies the MBinaryOperator object

index - The index of this operator in the scanned Function that it belongs to.

scan - the scanner tokens object that this MBinaryOperator object belongs to.

Method Details

getPrecedence

public Precedence getPrecedence()

Returns:

the precedence of this operator

setIndex

public void setIndex(int index,
 ArrayList<String> scan)

Parameters:

index - sets the index of this operator in the scanned Function that it belongs to.

scan - The scanner tokens object exists in.

getIndex

public int getIndex()

Returns:

the index of this operator in the scanned Function that it belongs to.

validate

public boolean validate(List<String> scan)

Specified by:

validate in interface Validatable

Parameters:

scan - the scanner tokens object that this MBinaryOperator object exists in. validates the grammatical usage of this operator (by leaving the correctFunction attribute of the function object un-modified) if the usage of this operator in its immediate environment i.e to its left and right is correct.