All Downloads are FREE. Search and download functionalities are using the official Maven repository.
  • Log In
  • Register

    • org.chiknrice.iso.codec.CustomCodecAdapter Maven / Gradle / Ivy

    The newest version!
    /* 
 * Copyright (c) 2014 Ian Bondoc
 * 
 * This file is part of Jen8583
 * 
 * Jen8583 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation, either version 3 of the License, or(at your option) any later version.
 * 
 * Jen8583 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program. If not, see
 * .
 * 
 */
package org.chiknrice.iso.codec;

import org.chiknrice.iso.config.ComponentDef.Encoding;
import org.chiknrice.iso.util.EqualsBuilder;
import org.chiknrice.iso.util.Hash;

import java.nio.ByteBuffer;

/**
 * @author Ian Bondoc
 */
@SuppressWarnings("unchecked")
public class CustomCodecAdapter implements Codec {

    private final CustomCodec customCodec;
    private final Integer fixedLength;

    public CustomCodecAdapter(CustomCodec customCodec, Integer fixedLength) {
        this.customCodec = customCodec;
        this.fixedLength = fixedLength;
    }

    public final Object decode(ByteBuffer buf) {
        byte[] bytes = new byte[fixedLength != null ? fixedLength : buf.limit() - buf.position()];
        buf.get(bytes);
        return customCodec.decode(bytes);
    }

    public final void encode(ByteBuffer buf, Object value) {
        byte[] bytes = customCodec.encode(value);
        buf.put(bytes);
    }

    @Override
    public Encoding getEncoding() {
        return Encoding.BINARY;
    }

    @Override
    public int hashCode() {
        return Hash.build(this, customCodec, fixedLength);
    }

    @Override
    public boolean equals(Object o) {
        if (o == null) {
            return false;
        } else if (o == this) {
            return true;
        } else if (o.getClass() != getClass()) {
            return false;
        } else {
            CustomCodecAdapter other = (CustomCodecAdapter) o;
            return EqualsBuilder.newInstance(other.customCodec, customCodec).append(other.fixedLength, fixedLength)
                    .isEqual();
        }
    }

}
    
    
    
    

    




    
    
    © 2015 - 2025 Weber Informatics LLC | Privacy Policy