org.msgpack.value.impl

Class ImmutableDoubleValueImpl

java.lang.Object

org.msgpack.value.impl.AbstractImmutableValue

org.msgpack.value.impl.ImmutableDoubleValueImpl

All Implemented Interfaces:

FloatValue, ImmutableFloatValue, ImmutableNumberValue, ImmutableValue, NumberValue, Value

public class ImmutableDoubleValueImpl
extends AbstractImmutableValue
implements ImmutableFloatValue

ImmutableDoubleValueImpl Implements ImmutableFloatValue using a double field.

See Also:

FloatValue

Field Summary

Fields

Modifier and Type	Field and Description
private double	value

Constructor Summary

Constructors

Constructor and Description
ImmutableDoubleValueImpl(double value)

Method Summary

Modifier and Type	Method and Description
ImmutableFloatValue	asFloatValue() Returns the value as FloatValue.
ImmutableNumberValue	asNumberValue() Returns the value as NumberValue.
boolean	equals(java.lang.Object o) Compares this value to the specified object.
ValueType	getValueType() Returns type of this value.
int	hashCode()
ImmutableDoubleValueImpl	immutableValue() Returns immutable copy of this value.
java.math.BigInteger	toBigInteger() Represent this value as a BigInteger, which may involve rounding or truncation of the original value.
byte	toByte() Represent this value as a byte value, which may involve rounding or truncation of the original value.
double	toDouble() Represent this value as a 64-bit double value, which may involve rounding or truncation of the original value.
float	toFloat() Represent this value as a 32-bit float value, which may involve rounding or truncation of the original value.
int	toInt() Represent this value as an int value, which may involve rounding or truncation of the original value.
java.lang.String	toJson() Returns json representation of this Value.
long	toLong() Represent this value as a long value, which may involve rounding or truncation of the original value.
short	toShort() Represent this value as a short value, which may involve rounding or truncation of the original value.
java.lang.String	toString()
void	writeTo(MessagePacker pk) Serializes the value using the specified MessagePacker

Methods inherited from class org.msgpack.value.impl.AbstractImmutableValue

asArrayValue, asBinaryValue, asBooleanValue, asExtensionValue, asIntegerValue, asMapValue, asNilValue, asRawValue, asStringValue, asTimestampValue, isArrayValue, isBinaryValue, isBooleanValue, isExtensionValue, isFloatValue, isIntegerValue, isMapValue, isNilValue, isNumberValue, isRawValue, isStringValue, isTimestampValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.msgpack.value.ImmutableValue

asArrayValue, asBinaryValue, asBooleanValue, asIntegerValue, asMapValue, asNilValue, asRawValue, asStringValue, asTimestampValue

Methods inherited from interface org.msgpack.value.Value

asExtensionValue, isArrayValue, isBinaryValue, isBooleanValue, isExtensionValue, isFloatValue, isIntegerValue, isMapValue, isNilValue, isNumberValue, isRawValue, isStringValue, isTimestampValue

Field Detail

value

private final double value

Constructor Detail

ImmutableDoubleValueImpl

public ImmutableDoubleValueImpl(double value)

Method Detail

getValueType

public ValueType getValueType()

Description copied from interface: Value

Returns type of this value. Note that you can't use instanceof to check type of a value because type of a mutable value is variable.

Specified by:

getValueType in interface Value

immutableValue

public ImmutableDoubleValueImpl immutableValue()

Description copied from interface: Value

Returns immutable copy of this value. This method simply returns this without copying the value if this value is already immutable.

Specified by:

immutableValue in interface Value

asNumberValue

public ImmutableNumberValue asNumberValue()

Description copied from interface: Value

Returns the value as NumberValue. Otherwise throws MessageTypeCastException. Note that you can't use instanceof or cast ((NumberValue) thisValue) to check type of a value because type of a mutable value is variable.

Specified by:

asNumberValue in interface Value

Overrides:

asNumberValue in class AbstractImmutableValue

asFloatValue

public ImmutableFloatValue asFloatValue()

Description copied from interface: Value

Returns the value as FloatValue. Otherwise throws MessageTypeCastException. Note that you can't use instanceof or cast ((FloatValue) thisValue) to check type of a value because type of a mutable value is variable.

Specified by:

asFloatValue in interface ImmutableValue

Specified by:

asFloatValue in interface Value

Overrides:

asFloatValue in class AbstractImmutableValue

toByte

public byte toByte()

Description copied from interface: NumberValue

Represent this value as a byte value, which may involve rounding or truncation of the original value. the value.

Specified by:

toByte in interface NumberValue

toShort

public short toShort()

Description copied from interface: NumberValue

Represent this value as a short value, which may involve rounding or truncation of the original value.

Specified by:

toShort in interface NumberValue

toInt

public int toInt()

Description copied from interface: NumberValue

Represent this value as an int value, which may involve rounding or truncation of the original value. value.

Specified by:

toInt in interface NumberValue

toLong

public long toLong()

Description copied from interface: NumberValue

Represent this value as a long value, which may involve rounding or truncation of the original value.

Specified by:

toLong in interface NumberValue

toBigInteger

public java.math.BigInteger toBigInteger()

Description copied from interface: NumberValue

Represent this value as a BigInteger, which may involve rounding or truncation of the original value.

Specified by:

toBigInteger in interface NumberValue

toFloat

public float toFloat()

Description copied from interface: NumberValue

Represent this value as a 32-bit float value, which may involve rounding or truncation of the original value.

Specified by:

toFloat in interface NumberValue

toDouble

public double toDouble()

Description copied from interface: NumberValue

Represent this value as a 64-bit double value, which may involve rounding or truncation of the original value.

Specified by:

toDouble in interface NumberValue

writeTo

public void writeTo(MessagePacker pk)
             throws java.io.IOException

Description copied from interface: Value

Serializes the value using the specified MessagePacker

Specified by:

writeTo in interface Value

Throws:

java.io.IOException

See Also:

MessagePacker

equals

public boolean equals(java.lang.Object o)

Description copied from interface: Value

Compares this value to the specified object. This method returns true if type and value are equivalent. If this value is MapValue or ArrayValue, this method check equivalence of elements recursively.

Specified by:

equals in interface Value

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toJson

public java.lang.String toJson()

Description copied from interface: Value

Returns json representation of this Value.

Following behavior is not configurable at this release and they might be changed at future releases:

• if a key of MapValue is not string, the key is converted to a string using toString method.
• NaN and Infinity of DoubleValue are converted to null.
• ExtensionValue is converted to a 2-element array where first element is a number and second element is the data encoded in hex.
• BinaryValue is converted to a string using UTF-8 encoding. Invalid byte sequence is replaced with U+FFFD replacement character.
• Invalid UTF-8 byte sequences in StringValue is replaced with U+FFFD replacement character

Specified by:

toJson in interface Value

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object