libepg.epg.section.SectionBody.java Source code

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Here is the source code for libepg.epg.section.SectionBody.java

Source

/*
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package libepg.epg.section;

import java.text.MessageFormat;
import java.util.Objects;
import org.apache.commons.codec.binary.Hex;
import libepg.util.bytearray.ByteDataBlock;

/**
 * ????
 *
 * @author normal
 */
public class SectionBody {

    private final TABLE_ID tableID;
    private final ByteDataBlock data;

    /**
     * ??????????
     *
     * @param sectionBody
     */
    public SectionBody(SectionBody sectionBody) {
        this.tableID = sectionBody.tableID;
        this.data = sectionBody.data;
        if (this.getClass() != this.tableID.getDataType()) {
            MessageFormat msg1 = new MessageFormat(
                    "??????????????={0} ?={1} ={2}");
            Object[] parameters1 = { this.getClass(), this.tableID.getDataType(),
                    Hex.encodeHexString(this.data.getData()) };
            throw new IllegalArgumentException(msg1.format(parameters1));
        }
    }

    /**
     * ?ID???Section????
     *
     * @param tableID
     * @param data
     */
    SectionBody(TABLE_ID tableID, byte[] data) {
        this.tableID = tableID;
        this.data = new ByteDataBlock(data);
    }

    /**
     * ???????????ID??
     *
     * @return ID
     */
    public TABLE_ID getTableID() {
        return tableID;
    }

    /**
     * ????
     *
     * @return 
     */
    public final synchronized byte[] getData() {
        return this.data.getData();
    }

    @Override
    public int hashCode() {
        int hash = 3;
        hash = 73 * hash + Objects.hashCode(this.tableID);
        hash = 73 * hash + Objects.hashCode(this.data);
        return hash;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final SectionBody other = (SectionBody) obj;
        if (this.tableID != other.tableID) {
            return false;
        }
        if (!Objects.equals(this.data, other.data)) {
            return false;
        }
        return true;
    }

    private static final MessageFormat SECTION_BODY_DESC = new MessageFormat(
            " = {0}\n" + "? = {1}\n");

    @Override
    public String toString() {
        Object[] parameters = { this.getTableID(), this.data.toString() };
        return SECTION_BODY_DESC.format(parameters);
    }

}