io.permazen.core.type

Class VoidType

java.lang.Object

io.permazen.core.FieldType<T>

io.permazen.core.type.NonNullFieldType<T>

io.permazen.core.type.PrimitiveType<Void>

io.permazen.core.type.VoidType

All Implemented Interfaces:

Serializable, Comparator<Void>

public class VoidType
extends PrimitiveType<Void>

void primitive type.

Doesn't support any values.

See Also:

Serialized Form

Field Summary

Fields inherited from class io.permazen.core.FieldType

name, NAME_PATTERN, REFERENCE_TYPE_NAME, signature, typeToken

Constructor Summary

Constructors

Constructor and Description
VoidType()

Method Summary

Modifier and Type	Method and Description
protected Void	convertNumber(Number value)
Void	read(ByteReader reader) Read a value from the given input.
void	skip(ByteReader reader) Read and discard a value from the given input.
void	write(ByteWriter writer, Void value) Write a value to the given output.

Methods inherited from class io.permazen.core.type.PrimitiveType

compare, convert, equals, fromParseableString, hashCode, toParseableString, validate

Methods inherited from class io.permazen.core.FieldType

fromString, genericizeForIndex, getDefaultValue, getDefaultValueObject, getEncodingSignature, getKeyRange, getName, getTypeToken, hasPrefix0x00, hasPrefix0xff, toString, toString, validateAndWrite

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

VoidType

public VoidType()

Method Detail

read

public Void read(ByteReader reader)

Description copied from class: FieldType

Read a value from the given input.

Specified by:

read in class FieldType<Void>

Parameters:

reader - byte input

Returns:

field value (possibly null)

write

public void write(ByteWriter writer,
                  Void value)

Description copied from class: FieldType

Write a value to the given output.

Specified by:

write in class FieldType<Void>

Parameters:

writer - byte output

value - value to write (possibly null)

skip

public void skip(ByteReader reader)

Description copied from class: FieldType

Read and discard a value from the given input.

Specified by:

skip in class FieldType<Void>

Parameters:

reader - byte input

convertNumber

protected Void convertNumber(Number value)

Specified by:

convertNumber in class PrimitiveType<Void>