com.dynatrace.openkit.util.json.objects

Class JSONNumberValue

java.lang.Object

com.dynatrace.openkit.util.json.objects.JSONValue

com.dynatrace.openkit.util.json.objects.JSONNumberValue

public class JSONNumberValue
extends JSONValue

JSON value class representing a number value.

A number can either be a floating point number or an integer number. To avoid platform specific problems, all integer numbers can be up to signed 64 bits, and all floating point values are 64 bits.

Method Summary

Modifier and Type	Method and Description
static JSONNumberValue	fromDouble(double doubleValue) Factory method for constructing a JSONNumberValue from a double.
static JSONNumberValue	fromLong(long longValue) Factory method for constructing a JSONNumberValue from a long.
static JSONNumberValue	fromNumberLiteral(java.lang.String literalValue) Factory method for constructing a JSONNumberValue from a number literal.
double	getDoubleValue() Get a 64-bit floating point value.
float	getFloatValue() Get a 32-bit floating point value.
int	getIntValue() Get a 32-bit integer value.
long	getLongValue() Get a 64-bit integer value.
boolean	isInteger() Get a boolean indicating whether this JSONNumberValue represents an integer value or not.
boolean	isIntValue() Get a boolean indicating whether this JSONNumberValue represents a 32-bit integer or not.
boolean	isNumber() Get a boolean indicating whether this instance represents a JSON numeric value or not.

Methods inherited from class com.dynatrace.openkit.util.json.objects.JSONValue

isArray, isBoolean, isNull, isObject, isString

Methods inherited from class java.lang.Object

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

Method Detail

fromLong

public static JSONNumberValue fromLong(long longValue)

Factory method for constructing a JSONNumberValue from a long.

Parameters:

longValue - The long value.

Returns:

Newly created JSONNumberValue

fromDouble

public static JSONNumberValue fromDouble(double doubleValue)

Factory method for constructing a JSONNumberValue from a double.

Parameters:

doubleValue - The double value.

Returns:

Newly created JSONNumberValue

fromNumberLiteral

public static JSONNumberValue fromNumberLiteral(java.lang.String literalValue)

Factory method for constructing a JSONNumberValue from a number literal.

Parameters:

literalValue - The number literal, which might either be an integer value or a floating point value.

Returns:

null if literalValue is null or does not represent a number or a newly created JSONNumberValue.

isNumber

public boolean isNumber()

Description copied from class: JSONValue

Get a boolean indicating whether this instance represents a JSON numeric value or not.

Overrides:

isNumber in class JSONValue

Returns:

true for objects representing a numeric value, false otherwise.

isInteger

public boolean isInteger()

Get a boolean indicating whether this JSONNumberValue represents an integer value or not.

Returns:

true if this instance represents an integer value, false otherwise.

isIntValue

public boolean isIntValue()

Get a boolean indicating whether this JSONNumberValue represents a 32-bit integer or not.

Returns:

true if this instance represents an integer value, false otherwise.

getIntValue

public int getIntValue()

Get a 32-bit integer value.

If this instance is representing a double or long value, then the result is the value casted to an int.

Returns:

32-bit integer value represented by this instance.

getLongValue

public long getLongValue()

Get a 64-bit integer value.

If this instance is representing a double, then the result is the value casted to a long.

Returns:

64-bit integer value represented by this instance.

getFloatValue

public float getFloatValue()

Get a 32-bit floating point value.

Returns:

32-bit floating point value represented by this instance.

getDoubleValue

public double getDoubleValue()

Get a 64-bit floating point value.

Returns:

64-bit floating point value represented by this instance.