Uses of Interface
dev.hardwood.reader.FilterPredicate

Packages that use FilterPredicate

Package	Description
dev.hardwood.avro	Avro integration for materializing Parquet rows as Avro GenericRecord instances.
dev.hardwood.reader	Parquet file readers with row-oriented and column-oriented APIs.

Uses of FilterPredicate in dev.hardwood.avro

Methods in dev.hardwood.avro with parameters of type FilterPredicate

Modifier and Type	Method	Description
static AvroRowReader	AvroReaders.createRowReader(ParquetFileReader reader, FilterPredicate filter)	Create an AvroRowReader with predicate pushdown.
static AvroRowReader	AvroReaders.createRowReader(ParquetFileReader reader, ColumnProjection projection, FilterPredicate filter)	Create an AvroRowReader with column projection and predicate pushdown.

Uses of FilterPredicate in dev.hardwood.reader

Classes in dev.hardwood.reader that implement FilterPredicate

Modifier and Type	Class	Description
static final record	FilterPredicate.And
static final record	FilterPredicate.BinaryColumnPredicate
static final record	FilterPredicate.BinaryInPredicate
static final record	FilterPredicate.BooleanColumnPredicate
static final record	FilterPredicate.DateColumnPredicate	Predicate for DATE columns.
static final record	FilterPredicate.DecimalColumnPredicate	Predicate for DECIMAL columns.
static final record	FilterPredicate.DoubleColumnPredicate
static final record	FilterPredicate.FloatColumnPredicate
static final record	FilterPredicate.InstantColumnPredicate	Predicate for TIMESTAMP columns.
static final record	FilterPredicate.IntColumnPredicate
static final record	FilterPredicate.IntInPredicate
static final record	FilterPredicate.IsNotNullPredicate	Predicate that matches rows where the column value is not null.
static final record	FilterPredicate.IsNullPredicate	Predicate that matches rows where the column value is null.
static final record	FilterPredicate.LongColumnPredicate
static final record	FilterPredicate.LongInPredicate
static final record	FilterPredicate.Not
static final record	FilterPredicate.Or
static final record	FilterPredicate.SignedBinaryColumnPredicate	Predicate for FIXED_LEN_BYTE_ARRAY columns that require signed (two's complement) comparison, such as decimals.
static final record	FilterPredicate.TimeColumnPredicate	Predicate for TIME columns.

Methods in dev.hardwood.reader that return FilterPredicate

Modifier and Type	Method	Description
static FilterPredicate	FilterPredicate.and(FilterPredicate... filters)
static FilterPredicate	FilterPredicate.and(FilterPredicate left, FilterPredicate right)
FilterPredicate	FilterPredicate.Not.delegate()	Returns the value of the delegate record component.
static FilterPredicate	FilterPredicate.eq(String column, boolean value)
static FilterPredicate	FilterPredicate.eq(String column, double value)
static FilterPredicate	FilterPredicate.eq(String column, float value)
static FilterPredicate	FilterPredicate.eq(String column, int value)
static FilterPredicate	FilterPredicate.eq(String column, long value)
static FilterPredicate	FilterPredicate.eq(String column, String value)
static FilterPredicate	FilterPredicate.eq(String column, BigDecimal value)	Creates an equals predicate for a BigDecimal column (Parquet DECIMAL logical type).
static FilterPredicate	FilterPredicate.eq(String column, Instant value)	Creates an equals predicate for an Instant column (Parquet TIMESTAMP logical type).
static FilterPredicate	FilterPredicate.eq(String column, LocalDate value)	Creates an equals predicate for a LocalDate column (Parquet DATE logical type).
static FilterPredicate	FilterPredicate.eq(String column, LocalTime value)	Creates an equals predicate for a LocalTime column (Parquet TIME logical type).
static FilterPredicate	FilterPredicate.eq(String column, UUID value)	Creates an equals predicate for a UUID column (Parquet UUID logical type).
static FilterPredicate	FilterPredicate.gt(String column, double value)
static FilterPredicate	FilterPredicate.gt(String column, float value)
static FilterPredicate	FilterPredicate.gt(String column, int value)
static FilterPredicate	FilterPredicate.gt(String column, long value)
static FilterPredicate	FilterPredicate.gt(String column, String value)
static FilterPredicate	FilterPredicate.gt(String column, BigDecimal value)	Creates a greater-than predicate for a BigDecimal column.
static FilterPredicate	FilterPredicate.gt(String column, Instant value)	Creates a greater-than predicate for an Instant column.
static FilterPredicate	FilterPredicate.gt(String column, LocalDate value)	Creates a greater-than predicate for a LocalDate column.
static FilterPredicate	FilterPredicate.gt(String column, LocalTime value)	Creates a greater-than predicate for a LocalTime column.
static FilterPredicate	FilterPredicate.gt(String column, UUID value)	Creates a greater-than predicate for a UUID column.
static FilterPredicate	FilterPredicate.gtEq(String column, double value)
static FilterPredicate	FilterPredicate.gtEq(String column, float value)
static FilterPredicate	FilterPredicate.gtEq(String column, int value)
static FilterPredicate	FilterPredicate.gtEq(String column, long value)
static FilterPredicate	FilterPredicate.gtEq(String column, String value)
static FilterPredicate	FilterPredicate.gtEq(String column, BigDecimal value)	Creates a greater-than-or-equal predicate for a BigDecimal column.
static FilterPredicate	FilterPredicate.gtEq(String column, Instant value)	Creates a greater-than-or-equal predicate for an Instant column.
static FilterPredicate	FilterPredicate.gtEq(String column, LocalDate value)	Creates a greater-than-or-equal predicate for a LocalDate column.
static FilterPredicate	FilterPredicate.gtEq(String column, LocalTime value)	Creates a greater-than-or-equal predicate for a LocalTime column.
static FilterPredicate	FilterPredicate.gtEq(String column, UUID value)	Creates a greater-than-or-equal predicate for a UUID column.
static FilterPredicate	FilterPredicate.in(String column, int... values)
static FilterPredicate	FilterPredicate.in(String column, long... values)
static FilterPredicate	FilterPredicate.inStrings(String column, String... values)
static FilterPredicate	FilterPredicate.isNotNull(String column)	Creates a predicate that matches rows where the given column is not null.
static FilterPredicate	FilterPredicate.isNull(String column)	Creates a predicate that matches rows where the given column is null.
static FilterPredicate	FilterPredicate.lt(String column, double value)
static FilterPredicate	FilterPredicate.lt(String column, float value)
static FilterPredicate	FilterPredicate.lt(String column, int value)
static FilterPredicate	FilterPredicate.lt(String column, long value)
static FilterPredicate	FilterPredicate.lt(String column, String value)
static FilterPredicate	FilterPredicate.lt(String column, BigDecimal value)	Creates a less-than predicate for a BigDecimal column.
static FilterPredicate	FilterPredicate.lt(String column, Instant value)	Creates a less-than predicate for an Instant column.
static FilterPredicate	FilterPredicate.lt(String column, LocalDate value)	Creates a less-than predicate for a LocalDate column.
static FilterPredicate	FilterPredicate.lt(String column, LocalTime value)	Creates a less-than predicate for a LocalTime column.
static FilterPredicate	FilterPredicate.lt(String column, UUID value)	Creates a less-than predicate for a UUID column.
static FilterPredicate	FilterPredicate.ltEq(String column, double value)
static FilterPredicate	FilterPredicate.ltEq(String column, float value)
static FilterPredicate	FilterPredicate.ltEq(String column, int value)
static FilterPredicate	FilterPredicate.ltEq(String column, long value)
static FilterPredicate	FilterPredicate.ltEq(String column, String value)
static FilterPredicate	FilterPredicate.ltEq(String column, BigDecimal value)	Creates a less-than-or-equal predicate for a BigDecimal column.
static FilterPredicate	FilterPredicate.ltEq(String column, Instant value)	Creates a less-than-or-equal predicate for an Instant column.
static FilterPredicate	FilterPredicate.ltEq(String column, LocalDate value)	Creates a less-than-or-equal predicate for a LocalDate column.
static FilterPredicate	FilterPredicate.ltEq(String column, LocalTime value)	Creates a less-than-or-equal predicate for a LocalTime column.
static FilterPredicate	FilterPredicate.ltEq(String column, UUID value)	Creates a less-than-or-equal predicate for a UUID column.
static FilterPredicate	FilterPredicate.not(FilterPredicate filter)
static FilterPredicate	FilterPredicate.notEq(String column, boolean value)
static FilterPredicate	FilterPredicate.notEq(String column, double value)
static FilterPredicate	FilterPredicate.notEq(String column, float value)
static FilterPredicate	FilterPredicate.notEq(String column, int value)
static FilterPredicate	FilterPredicate.notEq(String column, long value)
static FilterPredicate	FilterPredicate.notEq(String column, String value)
static FilterPredicate	FilterPredicate.notEq(String column, BigDecimal value)	Creates a not-equals predicate for a BigDecimal column.
static FilterPredicate	FilterPredicate.notEq(String column, Instant value)	Creates a not-equals predicate for an Instant column.
static FilterPredicate	FilterPredicate.notEq(String column, LocalDate value)	Creates a not-equals predicate for a LocalDate column.
static FilterPredicate	FilterPredicate.notEq(String column, LocalTime value)	Creates a not-equals predicate for a LocalTime column.
static FilterPredicate	FilterPredicate.notEq(String column, UUID value)	Creates a not-equals predicate for a UUID column.
static FilterPredicate	FilterPredicate.or(FilterPredicate... filters)
static FilterPredicate	FilterPredicate.or(FilterPredicate left, FilterPredicate right)

Methods in dev.hardwood.reader that return types with arguments of type FilterPredicate

Modifier and Type	Method	Description
List<FilterPredicate>	FilterPredicate.And.filters()	Returns the value of the filters record component.
List<FilterPredicate>	FilterPredicate.Or.filters()	Returns the value of the filters record component.

Methods in dev.hardwood.reader with parameters of type FilterPredicate

Modifier and Type	Method	Description
static FilterPredicate	FilterPredicate.and(FilterPredicate... filters)
static FilterPredicate	FilterPredicate.and(FilterPredicate left, FilterPredicate right)
ColumnReader	ParquetFileReader.createColumnReader(int columnIndex, FilterPredicate filter)	Create a ColumnReader for a column by index, spanning only row groups that match the filter.
ColumnReader	ParquetFileReader.createColumnReader(String columnName, FilterPredicate filter)	Create a ColumnReader for a named column, spanning only row groups that match the filter.
MultiFileColumnReaders	MultiFileParquetReader.createColumnReaders(ColumnProjection projection, FilterPredicate filter)	Create column readers for batch-oriented access to the requested columns, skipping row groups that don't match the filter.
MultiFileRowReader	MultiFileParquetReader.createRowReader(FilterPredicate filter)	Create a row reader with a filter, iterating over all columns but only matching row groups.
MultiFileRowReader	MultiFileParquetReader.createRowReader(ColumnProjection projection, FilterPredicate filter)	Create a row reader that iterates over selected columns in only matching row groups.
RowReader	ParquetFileReader.createRowReader(FilterPredicate filter)	Create a RowReader with a filter, iterating over all columns but only matching row groups.
RowReader	ParquetFileReader.createRowReader(FilterPredicate filter, long maxRows)	Create a RowReader with a filter that returns at most maxRows rows.
RowReader	ParquetFileReader.createRowReader(ColumnProjection projection, FilterPredicate filter)	Create a RowReader that iterates over selected columns in only matching row groups.
RowReader	ParquetFileReader.createRowReader(ColumnProjection projection, FilterPredicate filter, long maxRows)	Create a RowReader with column projection and filter that returns at most maxRows rows.
static FilterPredicate	FilterPredicate.not(FilterPredicate filter)
static FilterPredicate	FilterPredicate.or(FilterPredicate... filters)
static FilterPredicate	FilterPredicate.or(FilterPredicate left, FilterPredicate right)

Constructors in dev.hardwood.reader with parameters of type FilterPredicate

Modifier	Constructor	Description
	Not(FilterPredicate delegate)	Creates an instance of a Not record class.

Constructor parameters in dev.hardwood.reader with type arguments of type FilterPredicate

Modifier	Constructor	Description
	And(List<FilterPredicate> filters)	Creates an instance of a And record class.
	Or(List<FilterPredicate> filters)	Creates an instance of a Or record class.