com.healthmarketscience.jackcess.impl.expr

Class BaseValue

java.lang.Object

com.healthmarketscience.jackcess.impl.expr.BaseValue

All Implemented Interfaces:

Value

Direct Known Subclasses:

BaseDateValue, BaseNumericValue, StringValue

public abstract class BaseValue
extends Object
implements Value

Author:

James Ahlborn

Nested Class Summary

Nested classes/interfaces inherited from interface com.healthmarketscience.jackcess.expr.Value

Value.Type

Constructor Summary

Constructors

Constructor and Description
BaseValue()

Method Summary

Modifier and Type	Method and Description
BigDecimal	getAsBigDecimal()
boolean	getAsBoolean()
Date	getAsDateTime(EvalContext ctx)
Double	getAsDouble()
Integer	getAsLongInt()
String	getAsString()
boolean	isNull()
protected Integer	roundToLongInt()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.healthmarketscience.jackcess.expr.Value

get, getType

Constructor Detail

BaseValue

public BaseValue()

Method Detail

isNull

public boolean isNull()

Specified by:

isNull in interface Value

Returns:

true if this value represents a "Null" value, false otherwise.

getAsBoolean

public boolean getAsBoolean()

Specified by:

getAsBoolean in interface Value

Returns:

this primitive value converted to a boolean

getAsString

public String getAsString()

Specified by:

getAsString in interface Value

Returns:

this primitive value converted to a String

getAsDateTime

public Date getAsDateTime(EvalContext ctx)

Specified by:

getAsDateTime in interface Value

Returns:

this primitive value converted to a Date

getAsLongInt

public Integer getAsLongInt()

Specified by:

getAsLongInt in interface Value

Returns:

this primitive value converted (rounded) to an int

getAsDouble

public Double getAsDouble()

Specified by:

getAsDouble in interface Value

Returns:

this primitive value converted (rounded) to a double

getAsBigDecimal

public BigDecimal getAsBigDecimal()

Specified by:

getAsBigDecimal in interface Value

Returns:

this primitive value converted to a BigDecimal

roundToLongInt

protected Integer roundToLongInt()

toString

public String toString()

Overrides:

toString in class Object