org.nustaq.serialization.annotations.Conditional Maven / Gradle / Ivy

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A fast java serialization drop in-replacement and some serialization based utils such as Structs and OffHeap Memory.

There is a newer version: 3.0.4-jdk17

/*
 * Copyright 2014 Ruediger Moeller.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.nustaq.serialization.annotations;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * applicable to non native fields. if a conditional callback is set on the FSTObjectInput, the callback
 * will be called before the object referenced by the annotated field is decoded. Allows to skip decoding of
 * objects partially to save CPU.
 *
 * WARNING: can be used for unshared (cycle free) Objects only. In addition all classes contained in the
 * skipped subgraph need to be preregistered. So applicable rarely. See git issue #75
 *
 */
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)

public @interface Conditional {
}