public class DBBlobData extends Object
Constructor and Description |
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DBBlobData(byte[] data)
Constructor for LobData from a byte array.
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DBBlobData(InputStream inputStream,
int length)
Constructor to pass LOB data to the setValue methods
of a record, consisting of the input stream where
the data can be loaded from and the length of the data.
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DBBlobData(String text)
Constructor for LobData from a string.
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DBBlobData(String text,
String encoding)
Constructor for LobData from a string.
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Modifier and Type | Method and Description |
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InputStream |
getInputStream()
Returns the inputStream with the binary data for the BLOB.
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int |
getLength()
Returns the length of the BLOB data in bytes.
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static void |
setDefaultEncoding(String defaultEncoding)
Sets the defaultEncoding used in a constructor.
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public DBBlobData(InputStream inputStream, int length) throws IllegalArgumentException
inputStream
- The stream where the data will be read fromlength
- The number of bytes to read from the streamIllegalArgumentException
- If the inputStream is nullpublic DBBlobData(byte[] data) throws IllegalArgumentException
data
- The byte arrayIllegalArgumentException
- If the text is null or the encoding is unsupportedString.getBytes(java.lang.String)
public DBBlobData(String text, String encoding) throws IllegalArgumentException
text
- The string to be used as dataencoding
- The encoding of the string. The string must be converted to a byte array to put in the BLOB. It is
necessary to convert the string.IllegalArgumentException
- If the text is null or the encoding is unsupportedString.getBytes(java.lang.String)
public DBBlobData(String text) throws IllegalArgumentException
text
- The string to be used as data. The encoding is set using setDefaultEncodingIllegalArgumentException
- If the text is null or the encoding is unsupportedString.getBytes(java.lang.String)
public InputStream getInputStream()
public int getLength()
public static void setDefaultEncoding(String defaultEncoding)
defaultEncoding
- Set the defaultEncoding used in a constructorDBBlobData(String)
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