package org.h2.result;
import org.h2.engine.Constants;
import org.h2.value.Value;
public class SimpleRowValue implements SearchRow {
private long key;
private int index;
private final int virtualColumnCount;
private Value data;
public SimpleRowValue(int columnCount) {
this.virtualColumnCount = columnCount;
}
@Override
public void setKey(SearchRow row) {
key = row.getKey();
}
@Override
public int getColumnCount() {
return virtualColumnCount;
}
@Override
public long getKey() {
return key;
}
@Override
public void setKey(long key) {
this.key = key;
}
@Override
public Value getValue(int idx) {
return idx == index ? data : null;
}
@Override
public void setValue(int idx, Value v) {
index = idx;
data = v;
}
@Override
public String toString() {
return "( /* " + key + " */ " + (data == null ?
"null" : data.getTraceSQL()) + " )";
}
@Override
public int getMemory() {
return Constants.MEMORY_OBJECT + (data == null ? 0 : data.getMemory());
}
}