Package org.exolab.adaptx.xpath

Class NumberResult

java.lang.Object

org.exolab.adaptx.xpath.XPathResult

org.exolab.adaptx.xpath.NumberResult

public final class NumberResult
extends XPathResult

Represents a number result. This is an immutable object.

Version:

$Revision: 3633 $ $Date: 2003-03-01 08:38:44 +0100 (Sat, 01 Mar 2003) $

Author:

Keith Visco

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static NumberResult	NaN	Number result representing Double.NaN (not a number).

Fields inherited from class org.exolab.adaptx.xpath.XPathResult

BOOLEAN, NODE_SET, NUMBER, STRING, USER_DEFINED

Constructor Summary

Constructors

Constructor	Description
NumberResult(double value)	Creates a new number result with the given value.

Method Summary

Modifier and Type	Method	Description
boolean	booleanValue()	Returns the result as a boolean value.
boolean	equals(XPathResult result)	Returns true if the given result is a number result and has the same number value.
int	getResultType()	Returns the type of this result.
java.lang.Object	javaObject()	Returns the result as a Java object.
double	numberValue()	Returns the result as a number value.
java.lang.String	stringValue()	Returns the result as a string value.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NaN

public static final NumberResult NaN

Number result representing Double.NaN (not a number).

Constructor Detail

NumberResult

public NumberResult(double value)

Creates a new number result with the given value.

Parameters:

value - The number value

Method Detail

getResultType

public int getResultType()

Returns the type of this result.

Specified by:

getResultType in class XPathResult

Returns:

XPathResult.NUMBER

booleanValue

public boolean booleanValue()

Returns the result as a boolean value. Returns true if the number value is not zero.

Specified by:

booleanValue in class XPathResult

Returns:

The result as a boolean value

numberValue

public double numberValue()

Returns the result as a number value.

Specified by:

numberValue in class XPathResult

Returns:

The result as a number value

stringValue

public java.lang.String stringValue()

Returns the result as a string value.

Specified by:

stringValue in class XPathResult

Returns:

The result as a string value

javaObject

public java.lang.Object javaObject()

Returns the result as a Java object. Returns an object of type Double with the same number value.

Specified by:

javaObject in class XPathResult

Returns:

The result as a Java object

equals

public boolean equals(XPathResult result)

Returns true if the given result is a number result and has the same number value.

Specified by:

equals in class XPathResult

Parameters:

result - An XPath result

Returns:

True if a number result and has same value

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object