public class ByteArrayType extends Object implements ExtendedType
byte[], mapping it as either of JDBC types - BLOB or (VAR)BINARY.
Can be configured to trim trailing zero bytes.| Modifier and Type | Field and Description |
|---|---|
protected boolean |
trimmingBytes |
protected boolean |
usingBlobs |
| Constructor and Description |
|---|
ByteArrayType(boolean trimmingBytes,
boolean usingBlobs) |
| Modifier and Type | Method and Description |
|---|---|
String |
getClassName()
Returns a full name of Java class that this ExtendedType supports.
|
boolean |
isTrimmingBytes() |
boolean |
isUsingBlobs()
Returns
true if byte columns are handled as BLOBs internally. |
Object |
materializeObject(CallableStatement cs,
int index,
int type)
Reads an object from a stored procedure OUT parameter, converting it to class
returned by 'getClassName' method.
|
Object |
materializeObject(ResultSet rs,
int index,
int type)
Reads an object from JDBC ResultSet column, converting it to class returned by
'getClassName' method.
|
protected byte[] |
readBinaryStream(ResultSet rs,
int index) |
protected byte[] |
readBlob(Blob blob) |
protected byte[] |
readValueStream(InputStream in,
int streamSize,
int bufSize) |
void |
setJdbcObject(PreparedStatement st,
Object val,
int pos,
int type,
int scale)
Initializes a single parameter of a PreparedStatement with object value.
|
void |
setTrimmingBytes(boolean trimingBytes) |
void |
setUsingBlobs(boolean usingBlobs) |
static byte[] |
trimBytes(byte[] bytes)
Strips null bytes from the byte array, returning a potentially smaller array that
contains no trailing zero bytes.
|
protected Blob |
writeBlob(byte[] bytes) |
public static byte[] trimBytes(byte[] bytes)
public String getClassName()
ExtendedTypegetClassName in interface ExtendedTypepublic Object materializeObject(ResultSet rs, int index, int type) throws Exception
ExtendedTypematerializeObject in interface ExtendedTypeException - if read error occurred, or an object can't be converted to a
target Java class.public Object materializeObject(CallableStatement cs, int index, int type) throws Exception
ExtendedTypematerializeObject in interface ExtendedTypeException - if read error ocurred, or an object can't be converted to a
target Java class.public void setJdbcObject(PreparedStatement st, Object val, int pos, int type, int scale) throws Exception
ExtendedTypesetJdbcObject in interface ExtendedTypeExceptionprotected Blob writeBlob(byte[] bytes)
protected byte[] readBlob(Blob blob) throws IOException, SQLException
IOExceptionSQLExceptionprotected byte[] readBinaryStream(ResultSet rs, int index) throws IOException, SQLException
IOExceptionSQLExceptionprotected byte[] readValueStream(InputStream in, int streamSize, int bufSize) throws IOException
IOExceptionpublic boolean isUsingBlobs()
true if byte columns are handled as BLOBs internally.public void setUsingBlobs(boolean usingBlobs)
public boolean isTrimmingBytes()
public void setTrimmingBytes(boolean trimingBytes)
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