File	Doc	Category	Size	Date	Package
ZipLong.java	API Doc	Apache Ant 1.70	3994	Wed Dec 13 06:16:22 GMT 2006	org.apache.tools.zip

ZipLong

• java.lang.Object

Fields Summary
private long	value

Constructors Summary
public ZipLong(long value) Create instance from a number. param value the long to store as a ZipLong since 1.1 this.value = value;
public ZipLong(byte[] bytes) Create instance from bytes. param bytes the bytes to store as a ZipLong since 1.1 this(bytes, 0);
public ZipLong(byte[] bytes, int offset) Create instance from the four bytes starting at offset. param bytes the bytes to store as a ZipLong param offset the offset to start since 1.1 value = ZipLong.getValue(bytes, offset);

Methods Summary
public boolean	equals(java.lang.Object o) Override to make two instances with same value equal. param o an object to compare return true if the objects are equal since 1.1 if (o == null || !(o instanceof ZipLong)) { return false; } return value == ((ZipLong) o).getValue();
public byte[]	getBytes() Get value as four bytes in big endian byte order. since 1.1 return value as four bytes in big endian order return ZipLong.getBytes(value);
public static byte[]	getBytes(long value) Get value as four bytes in big endian byte order. param value the value to convert return value as four bytes in big endian byte order byte[] result = new byte[4]; result[0] = (byte) ((value & 0xFF)); result[1] = (byte) ((value & 0xFF00) >> 8); result[2] = (byte) ((value & 0xFF0000) >> 16); result[3] = (byte) ((value & 0xFF000000L) >> 24); return result;
public long	getValue() Get value as Java long. since 1.1 return value as a long return value;
public static long	getValue(byte[] bytes, int offset) Helper method to get the value as a Java long from four bytes starting at given array offset param bytes the array of bytes param offset the offset to start return the correspondanding Java long value long value = (bytes[offset + 3] << 24) & 0xFF000000L; value += (bytes[offset + 2] << 16) & 0xFF0000; value += (bytes[offset + 1] << 8) & 0xFF00; value += (bytes[offset] & 0xFF); return value;
public static long	getValue(byte[] bytes) Helper method to get the value as a Java long from a four-byte array param bytes the array of bytes return the correspondanding Java long value return getValue(bytes, 0);
public int	hashCode() Override to make two instances with same value equal. return the value stored in the ZipLong since 1.1 return (int) value;