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Merged
hg-ms merged 4 commits into from
Jan 26, 2026
Merged

Java26 binary handler month day year month #226 #228

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e3d4809
more java 26+ handler: YearMonth MonthDay
hg-ms Jan 26, 2026
79fad69
License headers added
hg-ms Jan 26, 2026
8ea1a61
java doc fix
hg-ms Jan 26, 2026
5692ce5
hmtl
hg-ms Jan 26, 2026
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8 changes: 8 additions & 0 deletions ...main/java/org/eclipse/serializer/persistence/binary/java/time/BinaryHandlerLocalDate.java
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Expand Up @@ -21,6 +21,14 @@
import org.eclipse.serializer.persistence.types.PersistenceLoadHandler;
import org.eclipse.serializer.persistence.types.PersistenceStoreHandler;

/**
* Binary Handler for java.time.LocalDate
* Required for java ≥ 26 because of transient fields and
* changed binary format of YearMonth implementation.
*
* Binary Format must be compatibe with java < 26 versions!
*
*/
public class BinaryHandlerLocalDate extends AbstractBinaryHandlerCustomNonReferentialFixedLength<LocalDate>
{
static final long BINARY_OFFSET_YEAR = 0L;
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90 changes: 90 additions & 0 deletions .../main/java/org/eclipse/serializer/persistence/binary/java/time/BinaryHandlerMonthDay.java
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@@ -0,0 +1,90 @@
package org.eclipse.serializer.persistence.binary.java.time;

/*-
* #%L
* Eclipse Serializer Persistence Binary
* %%
* Copyright (C) 2023 - 2026 MicroStream Software
* %%
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
* #L%
*/

import java.time.MonthDay;

import org.eclipse.serializer.persistence.binary.types.AbstractBinaryHandlerCustomNonReferentialFixedLength;
import org.eclipse.serializer.persistence.binary.types.Binary;
import org.eclipse.serializer.persistence.types.PersistenceLoadHandler;
import org.eclipse.serializer.persistence.types.PersistenceStoreHandler;

/**
* Binary Handler for java.time.MonthDay
* Required for java &ge; 26 because of transient fields and
* changed binary format of MonthDay implementation.
*
* Binary Format must be compatibe with java &lt; 26 versions!
*
*/
public class BinaryHandlerMonthDay extends AbstractBinaryHandlerCustomNonReferentialFixedLength<MonthDay>
{
static final long BINARY_OFFSET_MONTH = 0L;
static final long BINARY_OFFSET_DAY = BINARY_OFFSET_MONTH + Integer.BYTES;
static final long BINARY_LENGTH = BINARY_OFFSET_DAY + Integer.BYTES;

///////////////////////////////////////////////////////////////////////////
// static methods //
///////////////////

public static BinaryHandlerMonthDay New()
{
return new BinaryHandlerMonthDay();
}


///////////////////////////////////////////////////////////////////////////
// constructors //
/////////////////

protected BinaryHandlerMonthDay()
{
super(
MonthDay.class,
CustomFields(
CustomField(int.class, "month" ),
CustomField(int.class, "day" )
)
);
}

///////////////////////////////////////////////////////////////////////////
// methods //
////////////
///
@Override
public void updateState(final Binary data, final MonthDay instance, final PersistenceLoadHandler handler)
{
// no-op
}

@Override
public void store(final Binary data, final MonthDay instance, final long objectId, final PersistenceStoreHandler<Binary> handler)
{
data.storeEntityHeader(BINARY_LENGTH, this.typeId(), objectId);

data.store_int (BINARY_OFFSET_MONTH , instance.getMonthValue());
data.store_int (BINARY_OFFSET_DAY , instance.getDayOfMonth());
}

@Override
public MonthDay create(final Binary data, final PersistenceLoadHandler handler)
{
return MonthDay.of(
data.read_int (BINARY_OFFSET_MONTH),
data.read_int (BINARY_OFFSET_DAY));
}

}
90 changes: 90 additions & 0 deletions ...main/java/org/eclipse/serializer/persistence/binary/java/time/BinaryHandlerYearMonth.java
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@@ -0,0 +1,90 @@
package org.eclipse.serializer.persistence.binary.java.time;

/*-
* #%L
* Eclipse Serializer Persistence Binary
* %%
* Copyright (C) 2023 - 2026 MicroStream Software
* %%
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
* #L%
*/

import java.time.YearMonth;

import org.eclipse.serializer.persistence.binary.types.AbstractBinaryHandlerCustomNonReferentialFixedLength;
import org.eclipse.serializer.persistence.binary.types.Binary;
import org.eclipse.serializer.persistence.types.PersistenceLoadHandler;
import org.eclipse.serializer.persistence.types.PersistenceStoreHandler;

/**
* Binary Handler for java.time.YearMonth
* Required for java &ge; 26 because of transient fields and
* changed binary format of YearMonth implementation.
*
* Binary Format must be compatibe with java &lt; 26 versions!
*
*/
public class BinaryHandlerYearMonth extends AbstractBinaryHandlerCustomNonReferentialFixedLength<YearMonth>
{
static final long BINARY_OFFSET_YEAR = 0L;
static final long BINARY_OFFSET_MONTH = BINARY_OFFSET_YEAR + Integer.BYTES;
static final long BINARY_LENGTH = BINARY_OFFSET_MONTH + Integer.BYTES;

///////////////////////////////////////////////////////////////////////////
// static methods //
///////////////////

public static BinaryHandlerYearMonth New()
{
return new BinaryHandlerYearMonth();
}


///////////////////////////////////////////////////////////////////////////
// constructors //
/////////////////

protected BinaryHandlerYearMonth()
{
super(
YearMonth.class,
CustomFields(
CustomField(int.class, "year" ),
CustomField(int.class, "month" )
)
);
}

///////////////////////////////////////////////////////////////////////////
// methods //
////////////
///
@Override
public void updateState(final Binary data, final YearMonth instance, final PersistenceLoadHandler handler)
{
// no-op
}

@Override
public void store(final Binary data, final YearMonth instance, final long objectId, final PersistenceStoreHandler<Binary> handler)
{
data.storeEntityHeader(BINARY_LENGTH, this.typeId(), objectId);

data.store_int (BINARY_OFFSET_YEAR , instance.getYear());
data.store_int (BINARY_OFFSET_MONTH , instance.getMonthValue());
}

@Override
public YearMonth create(final Binary data, final PersistenceLoadHandler handler)
{
return YearMonth.of(
data.read_int (BINARY_OFFSET_YEAR),
data.read_int (BINARY_OFFSET_MONTH));
}

}
4 changes: 4 additions & 0 deletions ...nary/src/main/java/org/eclipse/serializer/persistence/binary/types/BinaryPersistence.java
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Expand Up @@ -64,7 +64,9 @@
import org.eclipse.serializer.persistence.binary.java.sql.BinaryHandlerSqlTime;
import org.eclipse.serializer.persistence.binary.java.sql.BinaryHandlerSqlTimestamp;
import org.eclipse.serializer.persistence.binary.java.time.BinaryHandlerLocalDate;
import org.eclipse.serializer.persistence.binary.java.time.BinaryHandlerMonthDay;
import org.eclipse.serializer.persistence.binary.java.time.BinaryHandlerPeriod;
import org.eclipse.serializer.persistence.binary.java.time.BinaryHandlerYearMonth;
import org.eclipse.serializer.persistence.binary.java.time.BinaryHandlerZoneOffset;
import org.eclipse.serializer.persistence.binary.java.util.BinaryHandlerArrayDeque;
import org.eclipse.serializer.persistence.binary.java.util.BinaryHandlerArrayList;
Expand Down Expand Up @@ -273,6 +275,8 @@ static final void initializeNativeTypeId(
BinaryHandlerBitSet.New(),

BinaryHandlerLocalDate.New(),
BinaryHandlerYearMonth.New(),
BinaryHandlerMonthDay.New(),

/* (12.11.2019 TM)NOTE:
* One might think that "empty" implementations of a collection interface would have no fields, anyway.
Expand Down