org.msgpack.value.impl

Class ImmutableBooleanValueImpl

java.lang.Object

org.msgpack.value.impl.AbstractImmutableValue

org.msgpack.value.impl.ImmutableBooleanValueImpl

All Implemented Interfaces:

BooleanValue, ImmutableBooleanValue, ImmutableValue, Value

public class ImmutableBooleanValueImpl
extends AbstractImmutableValue
implements ImmutableBooleanValue

ImmutableBooleanValueImpl Implements ImmutableBooleanValue using a boolean field. This class is a singleton. ImmutableBooleanValueImpl.trueInstance() and ImmutableBooleanValueImpl.falseInstance() are the only instances of this class.

See Also:

BooleanValue

Field Summary

Fields

Modifier and Type	Field and Description
static ImmutableBooleanValue	FALSE
static ImmutableBooleanValue	TRUE
private boolean	value

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ImmutableBooleanValueImpl(boolean value)

Method Summary

Modifier and Type	Method and Description
ImmutableBooleanValue	asBooleanValue() Returns the value as BooleanValue.
boolean	equals(java.lang.Object o) Compares this value to the specified object.
boolean	getBoolean() Returns the value as a boolean.
ValueType	getValueType() Returns type of this value.
int	hashCode()
ImmutableBooleanValue	immutableValue() Returns immutable copy of this value.
java.lang.String	toJson() Returns json representation of this Value.
java.lang.String	toString()
void	writeTo(MessagePacker packer) Serializes the value using the specified MessagePacker

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

asArrayValue, asBinaryValue, asExtensionValue, asFloatValue, asIntegerValue, asMapValue, asNilValue, asNumberValue, 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, asFloatValue, asIntegerValue, asMapValue, asNilValue, asRawValue, asStringValue, asTimestampValue

Methods inherited from interface org.msgpack.value.Value

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

Field Detail

TRUE

public static final ImmutableBooleanValue TRUE

FALSE

public static final ImmutableBooleanValue FALSE

value

private final boolean value

Constructor Detail

ImmutableBooleanValueImpl

private ImmutableBooleanValueImpl(boolean 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

asBooleanValue

public ImmutableBooleanValue asBooleanValue()

Description copied from interface: Value

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

Specified by:

asBooleanValue in interface ImmutableValue

Specified by:

asBooleanValue in interface Value

Overrides:

asBooleanValue in class AbstractImmutableValue

immutableValue

public ImmutableBooleanValue 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

getBoolean

public boolean getBoolean()

Description copied from interface: BooleanValue

Returns the value as a boolean.

Specified by:

getBoolean in interface BooleanValue

writeTo

public void writeTo(MessagePacker packer)
             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