Package com.smartgridready.communicator.common.api.values

Class NumberValue<T extends java.lang.Number>

java.lang.Object

com.smartgridready.communicator.common.api.values.Value

com.smartgridready.communicator.common.api.values.NumberValue<T>

Type Parameters:

T - The type of numeric value.

Direct Known Subclasses:

Float32Value, Float64Value, Int16UValue, Int16Value, Int32UValue, Int32Value, Int64Value, Int8UValue, Int8Value

public abstract class NumberValue<T extends java.lang.Number>
extends Value

Base class for numeric SGr value types.

Field Summary

Fields

Modifier and Type	Field	Description
protected T	value	The internal value.

Fields inherited from class com.smartgridready.communicator.common.api.values.Value

UNSIGNED_LONG_MASK

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NumberValue()	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)
java.util.Map<java.lang.String,java.lang.Boolean>	getBitmap()	Gets the value as SGr bitmap.
boolean	getBoolean()	Gets the value as boolean.
java.time.Instant	getDateTime()	Gets the value as time stamp.
EnumRecord	getEnum()	Gets the value as SGr enumeration record.
float	getFloat32()	Gets the value as 32-bit floating-point.
double	getFloat64()	Gets the value as 64-bit floating-point.
short	getInt16()	Gets the value as 16-bit integer.
int	getInt16U()	Gets the value as unsigned 16-bit integer.
int	getInt32()	Gets the value as 32-bit integer.
long	getInt32U()	Gets the value as unsigned 32-bit integer.
long	getInt64()	Gets the value as 64-bit integer.
java.math.BigInteger	getInt64U()	Gets the value as unsigned 64-bit integer.
byte	getInt8()	Gets the value as 8-bit integer.
short	getInt8U()	Gets the value as unsigned 8-bit integer.
com.fasterxml.jackson.databind.JsonNode	getJson()	Gets the value as JSON.
java.lang.String	getString()	Gets the value as string.
int	hashCode()
NumberValue<? extends java.lang.Number>	scaleDown(int mul, int powOf10)	Scales down by powers of 10.
NumberValue<? extends java.lang.Number>	scaleUp(int mul, int powOf10)	Scales up by powers of 10.
protected abstract void	setValue(double value)	Updates the numeric value.
java.lang.String	toString()

Methods inherited from class com.smartgridready.communicator.common.api.values.Value

absValue, asArray, enumToOrdinalValue, fromDiscreteInput, fromModbusRegister, fromString, getJson, roundToInt, toModbusDiscreteVal, toModbusRegister

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

value

protected T extends java.lang.Number value

The internal value.

Constructor Detail

NumberValue

protected NumberValue()

Constructs a new instance.

Method Detail

getInt8

public byte getInt8()

Description copied from class: Value

Gets the value as 8-bit integer.

Specified by:

getInt8 in class Value

Returns:

a byte

getInt8U

public short getInt8U()

Description copied from class: Value

Gets the value as unsigned 8-bit integer.

Specified by:

getInt8U in class Value

Returns:

a short

getInt16

public short getInt16()

Description copied from class: Value

Gets the value as 16-bit integer.

Specified by:

getInt16 in class Value

Returns:

a short

getInt16U

public int getInt16U()

Description copied from class: Value

Gets the value as unsigned 16-bit integer.

Specified by:

getInt16U in class Value

Returns:

an int

getInt32

public int getInt32()

Description copied from class: Value

Gets the value as 32-bit integer.

Specified by:

getInt32 in class Value

Returns:

an int

getInt32U

public long getInt32U()

Description copied from class: Value

Gets the value as unsigned 32-bit integer.

Specified by:

getInt32U in class Value

Returns:

a long

getBoolean

public boolean getBoolean()

Description copied from class: Value

Gets the value as boolean.

Specified by:

getBoolean in class Value

Returns:

a boolean

getEnum

public EnumRecord getEnum()

Description copied from class: Value

Gets the value as SGr enumeration record.

Specified by:

getEnum in class Value

Returns:

an EnumRecord

getBitmap

public java.util.Map<java.lang.String,java.lang.Boolean> getBitmap()

Description copied from class: Value

Gets the value as SGr bitmap.

Specified by:

getBitmap in class Value

Returns:

a map of strings to boolean values

getInt64

public long getInt64()

Description copied from class: Value

Gets the value as 64-bit integer.

Specified by:

getInt64 in class Value

Returns:

a long

getInt64U

public java.math.BigInteger getInt64U()

Description copied from class: Value

Gets the value as unsigned 64-bit integer.

Specified by:

getInt64U in class Value

Returns:

a BigInteger

getFloat32

public float getFloat32()

Description copied from class: Value

Gets the value as 32-bit floating-point.

Specified by:

getFloat32 in class Value

Returns:

a float

getFloat64

public double getFloat64()

Description copied from class: Value

Gets the value as 64-bit floating-point.

Specified by:

getFloat64 in class Value

Returns:

a double

getString

public java.lang.String getString()

Description copied from class: Value

Gets the value as string.

Specified by:

getString in class Value

Returns:

a string

getDateTime

public java.time.Instant getDateTime()

Description copied from class: Value

Gets the value as time stamp.

Specified by:

getDateTime in class Value

Returns:

an Instant

getJson

public com.fasterxml.jackson.databind.JsonNode getJson()

Description copied from class: Value

Gets the value as JSON.

Specified by:

getJson in class Value

Returns:

a JsonNode

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

scaleDown

public NumberValue<? extends java.lang.Number> scaleDown(int mul,
                                                         int powOf10)

Scales down by powers of 10.

Parameters:

mul - the multiplicator

powOf10 - the exponent of the power of 10

Returns:

a numeric value

scaleUp

public NumberValue<? extends java.lang.Number> scaleUp(int mul,
                                                       int powOf10)

Scales up by powers of 10.

Parameters:

mul - the multiplicator

powOf10 - the exponent of the power of 10

Returns:

a numeric value

setValue

protected abstract void setValue(double value)

Updates the numeric value.

Parameters:

value - a double value

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object