public boolean nextRecord() {
try {
while (true) {
ByteSearchSection section = reader.readSectionStart(root.section);
if (validRecord(section)) {
root.emptyDataContainer();
section = root.readNode(section);
reader.movePast(section);
return true;
}
reader.movePast(section);
if (!reader.hasMore()) {
break;
}
}
} catch (EOCException ex) {
}
root.emptyDataContainer();
return false;
}
public void read() {
openRead();
try {
while (true) {
ByteSearchSection section = reader.readSectionStart(root.section);
if (section.notEmpty()) {
section = root.readNode(section);
reader.movePast(section);
}
}
} catch (EOCException ex) {
}
closeRead();
}
public void openRead() {
checkFirstUse();
if (datafile != null) {
if (reader == null) {
reader = datafile.rwbuffer;
}
datafile.openRead();
if (hasHeader) {
ByteSearchSection section = reader.readSectionStart(root.section);
if (section.notEmpty()) {
root.readHeader(section);
reader.movePast(section);
}
}
}
}