| java.lang.Object
 org.geotools.data.shapefile.dbf.DbaseFileReader
org.geotools.data.shapefile.dbf.IndexedDbaseFileReader
| IndexedDbaseFileReader | | public class IndexedDbaseFileReader extends DbaseFileReader (Code) | | A DbaseFileReader is used to read a dbase III format file.
The general use of this class is:
FileChannel in = new FileInputStream("thefile.dbf").getChannel();
DbaseFileReader r = new DbaseFileReader( in )
Object[] fields = new Object[r.getHeader().getNumFields()];
while (r.hasNext()) {
r.readEntry(fields);
// do stuff
}
r.close();
EACH CALL TO readEntry OR readRow ADVANCES THE FILE!
An example of using the Row method of reading:
FileChannel in = new FileInputStream("thefile.dbf").getChannel();
DbaseFileReader r = new DbaseFileReader( in )
int fields = r.getHeader().getNumFields();
while (r.hasNext()) {
DbaseFileReader.Row row = r.readRow();
for (int i = 0; i < fields; i++) {
// do stuff
Foo.bar( row.read(i) );
}
}
r.close();
author:
Ian Schneider
author:
Tommaso Nolli |
| IndexedDbaseFileReader | | public IndexedDbaseFileReader(ReadableByteChannel channel, boolean useMemoryMappedBuffer) throws IOException(Code) | | Creates a new instance of DBaseFileReader
Parameters:
channel - The readable channel to use.
Parameters:
useMemoryMappedBuffer - Wether or not map the file in memory
throws:
IOException - If an error occurs while initializing. |
| IsRandomAccessEnabled | | public boolean IsRandomAccessEnabled()(Code) | | |
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