Package io.permazen.encoding

Class Concat4Encoding<T,V1,V2,V3,V4>

java.lang.Object

io.permazen.encoding.AbstractEncoding<T>

io.permazen.encoding.ConvertedEncoding<T,Tuple4<V1,V2,V3,V4>>

io.permazen.encoding.Concat4Encoding<T,V1,V2,V3,V4>

Type Parameters:

T - this encoding's value type

V1 - first tuple value type

V2 - second tuple value type

V3 - third tuple value type

V4 - fourth tuple value type

All Implemented Interfaces:

Encoding<T>, NaturalSortAware, Serializable, Comparator<T>

Direct Known Subclasses:

DoubleSummaryStatisticsEncoding, IntSummaryStatisticsEncoding, LongSummaryStatisticsEncoding

public abstract class Concat4Encoding<T,V1,V2,V3,V4>
extends ConvertedEncoding<T,Tuple4<V1,V2,V3,V4>>

Support superclass for non-null Encodings of values that can be decomposed into four component values.

Null values are not supported by this class and there is no default value.

See Also:

• Serialized Form

Field Summary

Fields inherited from class io.permazen.encoding.ConvertedEncoding

converter, delegate

Fields inherited from class io.permazen.encoding.AbstractEncoding

encodingId, typeToken

Fields inherited from interface io.permazen.encoding.Encoding

MAX_ARRAY_DIMENSIONS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Concat4Encoding(Class<T> type, Encoding<V1> encoding1, Encoding<V2> encoding2, Encoding<V3> encoding3, Encoding<V4> encoding4, Function<? super T,? extends V1> splitter1, Function<? super T,? extends V2> splitter2, Function<? super T,? extends V3> splitter3, Function<? super T,? extends V4> splitter4, Function<? super Tuple4<V1,V2,V3,V4>,? extends T> joiner)	Constructor.

Method Summary

Modifier and Type	Method	Description
Tuple4Encoding<V1,V2,V3,V4>	getTuple4Encoding()

Methods inherited from class io.permazen.encoding.ConvertedEncoding

compare, equals, fromString, getFixedWidth, hashCode, hasPrefix0x00, hasPrefix0xff, read, skip, sortsNaturally, supportsNull, toString, validate, write

Methods inherited from class io.permazen.encoding.AbstractEncoding

getDefaultValue, getDefaultValueBytes, getEncodingId, getTypeToken, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Methods inherited from interface io.permazen.encoding.Encoding

convert, decode, encode, getKeyRange, validateAndWrite

Constructor Details

Concat4Encoding

protected Concat4Encoding(Class<T> type,
 Encoding<V1> encoding1,
 Encoding<V2> encoding2,
 Encoding<V3> encoding3,
 Encoding<V4> encoding4,
 Function<? super T,? extends V1> splitter1,
 Function<? super T,? extends V2> splitter2,
 Function<? super T,? extends V3> splitter3,
 Function<? super T,? extends V4> splitter4,
 Function<? super Tuple4<V1,V2,V3,V4>,? extends T> joiner)

Constructor.

Parameters:

type - Java type for this encoding's values

encoding1 - first value encoding

encoding2 - second value encoding

encoding3 - third value encoding

encoding4 - fourth value encoding

splitter1 - first value splitter

splitter2 - second value splitter

splitter3 - third value splitter

splitter4 - fourth value splitter

joiner - value joiner from tuple

Throws:

IllegalArgumentException - if any parameter is null

Method Details

getTuple4Encoding

public Tuple4Encoding<V1,V2,V3,V4> getTuple4Encoding()