org.mvel2.ast

Class BinaryOperation

java.lang.Object

org.mvel2.ast.ASTNode

org.mvel2.ast.BooleanNode

org.mvel2.ast.BinaryOperation

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

IntAdd, IntDiv, IntMult, IntSub

public class BinaryOperation
extends BooleanNode

See Also:

Serialized Form

Field Summary

Fields

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

Fields inherited from class org.mvel2.ast.BooleanNode

left, right

Fields inherited from class org.mvel2.ast.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 and Description
BinaryOperation(int operation, ASTNode left, ASTNode right, ParserContext ctx)
BinaryOperation(int operation, ParserContext ctx)

Method Summary

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

Methods inherited from class org.mvel2.ast.BooleanNode

getLeft, getRight, setLeft, setRight

Methods inherited from class org.mvel2.ast.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 java.lang.Object

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

Field Detail

operation

private final int operation

lType

private int lType

rType

private int rType

Constructor Detail

BinaryOperation

public BinaryOperation(int operation,
                       ParserContext ctx)

BinaryOperation

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

Method Detail

doesRequireConversion

private boolean doesRequireConversion(java.lang.Class leftType,
                                      java.lang.Class rightType,
                                      int op)

isAritmeticOperation

private boolean isAritmeticOperation(int operation)

areCompatible

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

getReducedValueAccelerated

public java.lang.Object getReducedValueAccelerated(java.lang.Object ctx,
                                                   java.lang.Object thisValue,
                                                   VariableResolverFactory factory)

Overrides:

getReducedValueAccelerated in class ASTNode

getReducedValue

public java.lang.Object getReducedValue(java.lang.Object ctx,
                                        java.lang.Object thisValue,
                                        VariableResolverFactory factory)

Overrides:

getReducedValue in class ASTNode

getOperation

public int getOperation()

getRightBinary

public BinaryOperation getRightBinary()

setRightMost

public void setRightMost(ASTNode right)

Specified by:

setRightMost in class BooleanNode

getRightMost

public ASTNode getRightMost()

Specified by:

getRightMost in class BooleanNode

getPrecedence

public int getPrecedence()

isGreaterPrecedence

public boolean isGreaterPrecedence(BinaryOperation o)

isLiteral

public boolean isLiteral()

Overrides:

isLiteral in class ASTNode

toString

public java.lang.String toString()

Overrides:

toString in class ASTNode