Apache Derby Client JDBC Driver 10.17.1.0 · org.apache.derby.client.am.SignedBinary

Modifier and Type	Field and Description
public static final int	BIG_ENDIAN Unix byte-order for signed binary representations.
public static final int	LITTLE_ENDIAN Intel 80/86 reversed byte-order for signed binary representations.

Access	Constructor and Description
private	SignedBinary()

Method Summary

Modifier and Type	Method and Description
pack-priv static byte	getByte(byte[] buffer, int offset) Get a byte from the buffer.
public static final int	Returns: the value at that address getInt(byte[] The buffer to read from buffer, int The offset to start reading at offset) Build a Java int from a 4-byte signed binary representation.
public static final long	Returns: the value at that address getLong(byte[] The buffer to read from buffer, int The offset to start reading at offset) Build a Java long from an 8-byte signed binary representation.
public static short	Returns: the value at that address getShort(byte[] The buffer to read from buffer, int The offset to start reading at offset) Build a Java short from a 2-byte signed binary representation.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

BIG_ENDIAN	back to summary
public static final int BIG_ENDIAN Unix byte-order for signed binary representations.

LITTLE_ENDIAN	back to summary
public static final int LITTLE_ENDIAN Intel 80/86 reversed byte-order for signed binary representations.

SignedBinary	back to summary
private SignedBinary()

Method Detail

getByte	back to summary
pack-priv static byte getByte(byte[] buffer, int offset) Get a byte from the buffer.

getInt	back to summary
public static final int getInt(byte[] buffer, int offset) Build a Java int from a 4-byte signed binary representation. Parameters buffer:byte[] The buffer to read from offset:int The offset to start reading at Returns:int the value at that address Exceptions IllegalArgumentException: if the specified byte order is not recognized.

getInt

back to summary

public static final int getInt(byte[] buffer, int offset)

Build a Java int from a 4-byte signed binary representation.

Parameters

buffer:byte[]: The buffer to read from
offset:int: The offset to start reading at

Returns:int

the value at that address

Exceptions

IllegalArgumentException:: if the specified byte order is not recognized.

getLong	back to summary
public static final long getLong(byte[] buffer, int offset) Build a Java long from an 8-byte signed binary representation. Parameters buffer:byte[] The buffer to read from offset:int The offset to start reading at Returns:long the value at that address Exceptions IllegalArgumentException: if the specified byte order is not recognized.

getLong

back to summary

public static final long getLong(byte[] buffer, int offset)

Build a Java long from an 8-byte signed binary representation.

Parameters

buffer:byte[]: The buffer to read from
offset:int: The offset to start reading at

Returns:long

the value at that address

Exceptions

IllegalArgumentException:: if the specified byte order is not recognized.

getShort	back to summary
public static short getShort(byte[] buffer, int offset) Build a Java short from a 2-byte signed binary representation. Parameters buffer:byte[] The buffer to read from offset:int The offset to start reading at Returns:short the value at that address Exceptions IllegalArgumentException: if the specified byte order is not recognized.

getShort

back to summary

public static short getShort(byte[] buffer, int offset)

Build a Java short from a 2-byte signed binary representation.

Parameters

buffer:byte[]: The buffer to read from
offset:int: The offset to start reading at

Returns:short

the value at that address

Exceptions

IllegalArgumentException:: if the specified byte order is not recognized.

public Class SignedBinary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail