/** INTERNAL: Check if the field is contained in the row. */
public boolean containsKey(DatabaseField key) {
// Optimize check.
int index = key.getIndex();
if ((index >= 0) && (index < this.size)) {
DatabaseField field = (DatabaseField) this.fields.get(index);
if ((field == key) || field.equals(key)) {
return true;
}
}
return this.fields.contains(key);
}
/** INTERNAL: Returns the row's field with the same name. */
public DatabaseField getField(DatabaseField key) {
// Optimize check.
int index = key.getIndex();
if ((index >= 0) && (index < getFields().size())) {
DatabaseField field = (DatabaseField) getFields().elementAt(index);
if ((field == key) || field.equals(key)) {
return field;
}
}
for (index = 0; index < getFields().size(); index++) {
DatabaseField field = (DatabaseField) getFields().elementAt(index);
if ((field == key) || field.equals(key)) {
return field;
}
}
return null;
}
/** INTERNAL: Retrieve the value for the field. If missing DatabaseRow.noEntry is returned. */
public Object getIndicatingNoEntry(DatabaseField key) {
// PERF: Direct variable access.
// ** Code duplicated in get, ensure kept in synch **
// Optimize check.
int index = key.getIndex();
if ((index >= 0) && (index < this.size)) {
DatabaseField field = (DatabaseField) this.fields.get(index);
if ((field == key) || field.equals(key)) {
return this.values.get(index);
}
}
int fieldsIndex = this.fields.indexOf(key);
if (fieldsIndex >= 0) {
// PERF: If the fields index was not set, then set it.
if (index == -1) {
key.setIndex(fieldsIndex);
}
return this.values.get(fieldsIndex);
} else {
return AbstractRecord.noEntry;
}
}
