Module org.seasar.doma.core

Package org.seasar.doma.internal.expr

Class ExpressionEvaluator.Number

java.lang.Object

org.seasar.doma.internal.expr.ExpressionEvaluator.Number

Enclosing class:

ExpressionEvaluator

protected static class ExpressionEvaluator.Number
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final BigDecimal	numberValue
protected final ArithmeticOperatorNode	operatorNode
protected final Integer	priority
protected static final Map<Class<?>,Integer>	priorityMap
protected final Class<?>	realClass

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Number(ArithmeticOperatorNode operatorNode, Object value, Class<?> valueClass)

Method Summary

Modifier and Type	Method	Description
protected EvaluationResult	add(ExpressionEvaluator.Number other)
protected EvaluationResult	createEvaluationResult(ExpressionEvaluator.Number other, BigDecimal newValue)
protected EvaluationResult	divide(ExpressionEvaluator.Number other)
protected void	handleArithmeticException(ArithmeticException e)
protected static boolean	isAcceptable(Class<?> valueClass)
protected EvaluationResult	mod(ExpressionEvaluator.Number other)
protected EvaluationResult	multiply(ExpressionEvaluator.Number other)
protected Object	narrowValue(BigDecimal value, Class<?> clazz)
protected EvaluationResult	subtract(ExpressionEvaluator.Number other)
protected BigDecimal	widenValue(Object value, Class<?> clazz)

Methods inherited from class java.lang.Object

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

Field Details

priorityMap

protected static final Map<Class<?>,Integer> priorityMap

operatorNode

protected final ArithmeticOperatorNode operatorNode

numberValue

protected final BigDecimal numberValue

realClass

protected final Class<?> realClass

priority

protected final Integer priority

Constructor Details

Number

protected Number(ArithmeticOperatorNode operatorNode,
 Object value,
 Class<?> valueClass)

Method Details

isAcceptable

protected static boolean isAcceptable(Class<?> valueClass)

widenValue

protected BigDecimal widenValue(Object value,
 Class<?> clazz)

narrowValue

protected Object narrowValue(BigDecimal value,
 Class<?> clazz)

add

protected EvaluationResult add(ExpressionEvaluator.Number other)

subtract

protected EvaluationResult subtract(ExpressionEvaluator.Number other)

multiply

protected EvaluationResult multiply(ExpressionEvaluator.Number other)

divide

protected EvaluationResult divide(ExpressionEvaluator.Number other)

mod

protected EvaluationResult mod(ExpressionEvaluator.Number other)

handleArithmeticException

protected void handleArithmeticException(ArithmeticException e)

createEvaluationResult

protected EvaluationResult createEvaluationResult(ExpressionEvaluator.Number other,
 BigDecimal newValue)