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    • org.wildfly.clustering.marshalling.protostream.ScalarMarshallerProvider Maven / Gradle / Ivy

    /*
 * Copyright The WildFly Authors
 * SPDX-License-Identifier: Apache-2.0
 */

package org.wildfly.clustering.marshalling.protostream;

import java.io.IOException;
import java.util.OptionalInt;

import org.infinispan.protostream.descriptors.WireType;

/**
 * Provider for a {@link ScalarMarshaller}.
 * @author Paul Ferraro
 */
public interface ScalarMarshallerProvider extends ScalarMarshaller {
    ScalarMarshaller getMarshaller();

    @Override
    default Class getJavaClass() {
        return this.getMarshaller().getJavaClass();
    }

    @Override
    default WireType getWireType() {
        return this.getMarshaller().getWireType();
    }

    @Override
    default Object readFrom(ProtoStreamReader reader) throws IOException {
        return this.getMarshaller().readFrom(reader);
    }

    @Override
    default void writeTo(ProtoStreamWriter writer, Object value) throws IOException {
        this.cast(Object.class).writeTo(writer, value);
    }

    @Override
    default OptionalInt size(ProtoStreamSizeOperation operation, Object value) {
        return this.cast(Object.class).size(operation, value);
    }

    @SuppressWarnings("unchecked")
    default  ScalarMarshaller cast(Class type) {
        if (!type.isAssignableFrom(this.getJavaClass())) {
            throw new IllegalArgumentException(type.getName());
        }
        return (ScalarMarshaller) this.getMarshaller();
    }
}
    
    
    
    

    




    
    
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