## Uses of Class
javax.imageio.plugins.jpeg.JPEGQTable

Packages that use JPEGQTable
javax.imageio.plugins.jpeg: Classes supporting the built-in JPEG plug-in.

### Uses of JPEGQTable in javax.imageio.plugins.jpeg

Fields in javax.imageio.plugins.jpeg declared as JPEGQTable
`static JPEGQTable` JPEGQTable.`K1Div2Luminance` The sample luminance quantization table given in the JPEG specification, table K.1, with all elements divided by 2.
`static JPEGQTable` JPEGQTable.`K1Luminance` The sample luminance quantization table given in the JPEG specification, table K.1.
`static JPEGQTable` JPEGQTable.`K2Chrominance` The sample chrominance quantization table given in the JPEG specification, table K.2.
`static JPEGQTable` JPEGQTable.`K2Div2Chrominance` The sample chrominance quantization table given in the JPEG specification, table K.1, with all elements divided by 2.

Methods in javax.imageio.plugins.jpeg that return JPEGQTable
`JPEGQTable[]` JPEGImageReadParam.`getQTables()` Returns a copy of the array of quantization tables set on the most recent call to `setDecodeTables`, or `null` if tables are not currently set.
`JPEGQTable[]` JPEGImageWriteParam.`getQTables()` Returns a copy of the array of quantization tables set on the most recent call to `setEncodeTables`, or `null` if tables are not currently set.
`JPEGQTable` JPEGQTable.`getScaledInstance(float scaleFactor, boolean forceBaseline)` Returns a new quantization table where the values are multiplied by `scaleFactor` and then clamped to the range 1..32767 (or to 1..255 if `forceBaseline` is true).

Methods in javax.imageio.plugins.jpeg with parameters of type JPEGQTable
`void` JPEGImageReadParam.`setDecodeTables(JPEGQTable[] qTables, JPEGHuffmanTable[] DCHuffmanTables, JPEGHuffmanTable[] ACHuffmanTables)` Sets the quantization and Huffman tables to use in decoding abbreviated streams.
`void` JPEGImageWriteParam.`setEncodeTables(JPEGQTable[] qTables, JPEGHuffmanTable[] DCHuffmanTables, JPEGHuffmanTable[] ACHuffmanTables)` Sets the quantization and Huffman tables to use in encoding abbreviated streams.