Class BinaryOperation

java.lang.Object

org.mvel2.ast.ASTNode

org.mvel2.ast.BooleanNode

org.mvel2.ast.BinaryOperation

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

IntAdd, IntDiv, IntMult, IntSub

public class BinaryOperation
extends BooleanNode

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private int	lType
private final int	operation
private int	rType

Fields inherited from class BooleanNode

left, right

Fields inherited from class ASTNode

accessor, ARRAY_TYPE_LITERAL, ASSIGN, BLOCK_DO, BLOCK_DO_UNTIL, BLOCK_FOR, BLOCK_FOREACH, BLOCK_IF, BLOCK_UNTIL, BLOCK_WHILE, BLOCK_WITH, COLLECTION, COMPILE_IMMEDIATE, cursorPosition, DEEP_PROPERTY, DEFERRED_TYPE_RES, DEOP, DISCARD, egressType, endOfName, expr, fields, firstUnion, FQCN, IDENTIFIER, INLINE_COLLECTION, INVERT, literal, LITERAL, nameCache, nextASTNode, NOJIT, NUMERIC, offset, OPERATOR, OPT_SUBTR, pCtx, PCTX_STORED, safeAccessor, STACKLANG, start, STRONG_TYPING, THISREF

Constructor Summary

Constructors

Constructor	Description
BinaryOperation(int operation, ASTNode left, ASTNode right, ParserContext ctx)
BinaryOperation(int operation, ParserContext ctx)

Method Summary

Modifier and Type	Method	Description
private boolean	areCompatible(Class<?> leftClass, Class<?> rightClass)
private boolean	doesRequireConversion(Class leftType, Class rightType, int op)
private int	getOperandType(ASTNode node)
int	getOperation()
Object	getReducedValue(Object ctx, Object thisValue, VariableResolverFactory factory)
Object	getReducedValueAccelerated(Object ctx, Object thisValue, VariableResolverFactory factory)
ASTNode	getRightMost()
private boolean	isAritmeticOperation(int operation)
boolean	isLiteral()
void	setRightMost(ASTNode right)
String	toString()

Methods inherited from class BooleanNode

getLeft, getRight, setLeft, setRight

Methods inherited from class ASTNode

canSerializeAccessor, discard, getAbsoluteName, getAbsoluteRootElement, getAccessor, getClassLoader, getCursorPosition, getEgressType, getExpr, getFields, getLiteralValue, getName, getNameAsArray, getOffset, getOperator, getStart, isAssignment, isCollection, isDebuggingSymbol, isDeepProperty, isDiscard, isFQCN, isIdentifier, isOperator, isOperator, isThisVal, setAccessor, setAsFQCNReference, setAsLiteral, setCursorPosition, setEgressType, setLiteralValue, setName, storeInLiteralRegister, storePctx, strongTyping

Methods inherited from class Object

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

Field Details

operation

private final int operation

lType

private int lType

rType

private int rType

Constructor Details

BinaryOperation

public BinaryOperation(int operation,
 ParserContext ctx)

BinaryOperation

public BinaryOperation(int operation,
 ASTNode left,
 ASTNode right,
 ParserContext ctx)

Method Details

getOperandType

private int getOperandType(ASTNode node)

doesRequireConversion

private boolean doesRequireConversion(Class leftType,
 Class rightType,
 int op)

isAritmeticOperation

private boolean isAritmeticOperation(int operation)

areCompatible

private boolean areCompatible(Class<?> leftClass,
 Class<?> rightClass)

getReducedValueAccelerated

public Object getReducedValueAccelerated(Object ctx,
 Object thisValue,
 VariableResolverFactory factory)

Overrides:

getReducedValueAccelerated in class ASTNode

getReducedValue

public Object getReducedValue(Object ctx,
 Object thisValue,
 VariableResolverFactory factory)

Overrides:

getReducedValue in class ASTNode

getOperation

public int getOperation()

setRightMost

public void setRightMost(ASTNode right)

Specified by:

setRightMost in class BooleanNode

getRightMost

public ASTNode getRightMost()

Specified by:

getRightMost in class BooleanNode

isLiteral

public boolean isLiteral()

Overrides:

isLiteral in class ASTNode

toString

public String toString()

Overrides:

toString in class ASTNode