org.apache.parquet.filter

Class AndRecordFilter

java.lang.Object

org.apache.parquet.filter.AndRecordFilter

All Implemented Interfaces:

RecordFilter

public final class AndRecordFilter
extends Object
implements RecordFilter

Provides ability to chain two filters together. Bear in mind that the first one will short circuit the second. Useful if getting a page of already filtered result. i.e and( column("manufacturer", equalTo("Volkswagen")), page(100,50))

Method Summary

Modifier and Type	Method and Description
static UnboundRecordFilter	and(UnboundRecordFilter filter1, UnboundRecordFilter filter2) Returns builder for creating an and filter.
boolean	isMatch() Works out whether the current record can pass through the filter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

and

public static final UnboundRecordFilter and(UnboundRecordFilter filter1,
                                            UnboundRecordFilter filter2)

Returns builder for creating an and filter.

Parameters:

filter1 - The first filter to check.

filter2 - The second filter to check.

Returns:

an unbound and filter

isMatch

public boolean isMatch()

Description copied from interface: RecordFilter

Works out whether the current record can pass through the filter.

Specified by:

isMatch in interface RecordFilter

Returns:

true if the current value for the column reader matches the predicate.