Class IntegerField

src/java/org/apache/poi/util/IntegerField.java:33–219

representation of an integer (32-bit) field at a fixed location within a byte array @author Marc Johnson (mjohnson at apache dot org

 */

public class IntegerField
    implements FixedField
{
    private int       _value;
    private final int _offset;

    /**
     * construct the IntegerField with its offset into its containing
     * byte array
     *
     * @param offset of the field within its byte array
     *
     * @exception ArrayIndexOutOfBoundsException if the offset is
     *            negative
     */

    public IntegerField(final int offset)
        throws ArrayIndexOutOfBoundsException
    {
        if (offset < 0)
        {
            throw new ArrayIndexOutOfBoundsException("negative offset");
        }
        _offset = offset;
    }

    /**
     * construct the IntegerField with its offset into its containing
     * byte array and initialize its value
     *
     * @param offset of the field within its byte array
     * @param value the initial value
     *
     * @exception ArrayIndexOutOfBoundsException if the offset is
     *            negative
     */

    public IntegerField(final int offset, final int value)
        throws ArrayIndexOutOfBoundsException
    {
        this(offset);
        set(value);
    }

    /**
     * Construct the IntegerField with its offset into its containing
     * byte array and initialize its value from its byte array
     *
     * @param offset of the field within its byte array
     * @param data the byte array to read the value from
     *
     * @exception ArrayIndexOutOfBoundsException if the offset is not
     *            within the range of 0..(data.length - 1)
     */

    public IntegerField(final int offset, final byte [] data)
        throws ArrayIndexOutOfBoundsException
    {