ClientComponentFieldCheck.java example

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Terasology-master
/*
 * Copyright 2013 MovingBlocks
 *
 * 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.terasology.network.serialization;

import org.terasology.reflection.metadata.ClassMetadata;
import org.terasology.reflection.metadata.FieldMetadata;
import org.terasology.entitySystem.Component;
import org.terasology.entitySystem.metadata.ReplicatedFieldMetadata;
import org.terasology.persistence.serializers.FieldSerializeCheck;

/**
 * Determines which fields should be serialized and deserialized by the client.
 *
 */
public class ClientComponentFieldCheck implements FieldSerializeCheck<Component> {


    @Override
    public boolean shouldSerializeField(ReplicatedFieldMetadata<?, ?> field, Component object) {
        return shouldSerializeField(field, object, false);
    }

    @Override
    public boolean shouldSerializeField(ReplicatedFieldMetadata<?, ?> field, Component component, boolean componentInitial) {
        // Clients only send fields that are replicated from the owner
        return field.isReplicated() && field.getReplicationInfo().value().isReplicateFromOwner();
    }

    @Override
    public boolean shouldDeserialize(ClassMetadata<?, ?> classMetadata, FieldMetadata<?, ?> fieldMetadata) {
        // Clients should use all replicated fields
        return true;
    }
}