Package com.scriptbasic.executors.operators

Class AbstractBinaryFullCircuitOperator

java.lang.Object

com.scriptbasic.executors.AbstractExpression

com.scriptbasic.executors.operators.AbstractOperator

com.scriptbasic.executors.operators.AbstractBinaryOperator

com.scriptbasic.executors.operators.AbstractBinaryFullCircuitOperator

All Implemented Interfaces:

AnalysisResult, Evaluator, Expression

Direct Known Subclasses:

AbstractBinaryFullCircuitNumericOperator, AbstractCompareOperator, AmpersandOperator

public abstract class AbstractBinaryFullCircuitOperator
extends AbstractBinaryOperator

This class is extended by the operator classes that implement an operation that evaluates both operand. These are usually the numeric operands, as opposed to the logical 'and' and 'or' operators that evaluate the second operand only if the first operand is true and/or false.

Author:

Peter Verhas date May 31, 2012

Constructor Summary

Constructors

Constructor	Description
AbstractBinaryFullCircuitOperator()

Method Summary

Modifier and Type	Method	Description
RightValue	evaluate(Interpreter interpreter)
protected abstract RightValue	evaluateOn(RightValue leftOperand, RightValue rightOperand)
protected RightValue	getLeftOperandEvaluated(Interpreter interpreter)	Function used to evaluate left operand.
protected RightValue	getRightOperandEvaluated(Interpreter interpreter)	Function used to evaluate right operand.

Methods inherited from class com.scriptbasic.executors.operators.AbstractBinaryOperator

getLeftOperand, getRightOperand, setLeftOperand, setRightOperand

Methods inherited from class com.scriptbasic.executors.operators.AbstractOperator

getAsBoolean, getAsDouble, getAsLong, getAsObject, getAsString

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractBinaryFullCircuitOperator

public AbstractBinaryFullCircuitOperator()

Method Details

getLeftOperandEvaluated

protected RightValue getLeftOperandEvaluated(Interpreter interpreter) throws ScriptBasicException

Function used to evaluate left operand. Override this function if custom evaluation is needed.

Parameters:

interpreter - current interpreter

Returns:

evaluated operand

Throws:

ScriptBasicException - when the evaluation of the operand cannot be performed w/o error

getRightOperandEvaluated

protected RightValue getRightOperandEvaluated(Interpreter interpreter) throws ScriptBasicException

Function used to evaluate right operand. Override this function if custom evaluation is needed.

Parameters:

interpreter - current interpreter

Returns:

evaluated operand

Throws:

ScriptBasicException - when the evaluation of the operand cannot be performed w/o error

evaluateOn

protected abstract RightValue evaluateOn(RightValue leftOperand, RightValue rightOperand) throws ScriptBasicException

Throws:

ScriptBasicException

evaluate

public final RightValue evaluate(Interpreter interpreter) throws ScriptBasicException

Throws:

ScriptBasicException