private int hashProjectedRow(Row row) {
int hash = 0;
for (int f = 0; f < fieldEvals.size(); f++) {
TEvaluatableExpression fieldEval = fieldEvals.get(f);
hash = hash ^ expressionAdapter.hash(storeAdapter, fieldEval, row, collator(f));
}
return hash;
}
public FilterBindingsCursor(
QueryContext context,
Cursor input,
int bindingPosition,
int depth,
List<? extends TPreparedExpression> expressions,
ExpressionAdapter<TPreparedExpression, TEvaluatableExpression> expressionAdapter) {
super(input, bindingPosition, depth);
this.storeAdapter = context.getStore();
this.expressionAdapter = expressionAdapter;
for (TPreparedExpression field : expressions) {
TEvaluatableExpression eval = expressionAdapter.evaluate(field, context);
fieldEvals.add(eval);
}
}
public Select_BloomFilter(
Operator input,
Operator onPositive,
List<? extends TPreparedExpression> tFields,
List<AkCollator> collators,
int bindingPosition,
boolean pipeline,
int depth) {
ArgumentValidation.notNull("input", input);
ArgumentValidation.notNull("onPositive", onPositive);
ArgumentValidation.notNull("Fields", tFields);
int size = tFields.size();
ArgumentValidation.isGT("fields.size()", size, 0);
ArgumentValidation.isGTE("bindingPosition", bindingPosition, 0);
ArgumentValidation.isGT("depth", depth, 0);
this.input = input;
this.onPositive = onPositive;
this.bindingPosition = bindingPosition;
this.pipeline = pipeline;
this.depth = depth;
this.tFields = tFields;
this.collators = collators;
}