org.apache.iceberg

Class GenericPartitionFieldSummary

java.lang.Object

org.apache.iceberg.GenericPartitionFieldSummary

All Implemented Interfaces:

java.io.Serializable, org.apache.avro.generic.GenericContainer, org.apache.avro.generic.IndexedRecord, org.apache.avro.specific.SpecificData.SchemaConstructable, ManifestFile.PartitionFieldSummary, StructLike

public class GenericPartitionFieldSummary
extends java.lang.Object
implements ManifestFile.PartitionFieldSummary, StructLike, org.apache.avro.generic.IndexedRecord, org.apache.avro.specific.SpecificData.SchemaConstructable, java.io.Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GenericPartitionFieldSummary(boolean containsNull, java.nio.ByteBuffer lowerBound, java.nio.ByteBuffer upperBound)
GenericPartitionFieldSummary(org.apache.avro.Schema avroSchema) Used by Avro reflection to instantiate this class when reading manifest files.

Method Summary

Modifier and Type	Method and Description
boolean	containsNull()
ManifestFile.PartitionFieldSummary	copy() Copies this summary.
java.lang.Object	get(int i)
<T> T	get(int pos, java.lang.Class<T> javaClass)
org.apache.avro.Schema	getSchema()
java.nio.ByteBuffer	lowerBound()
void	put(int i, java.lang.Object v)
<T> void	set(int i, T value)
int	size()
java.lang.String	toString()
java.nio.ByteBuffer	upperBound()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.iceberg.ManifestFile.PartitionFieldSummary

getType

Constructor Detail

GenericPartitionFieldSummary

public GenericPartitionFieldSummary(org.apache.avro.Schema avroSchema)

Used by Avro reflection to instantiate this class when reading manifest files.

GenericPartitionFieldSummary

public GenericPartitionFieldSummary(boolean containsNull,
                                    java.nio.ByteBuffer lowerBound,
                                    java.nio.ByteBuffer upperBound)

Method Detail

containsNull

public boolean containsNull()

Specified by:

containsNull in interface ManifestFile.PartitionFieldSummary

Returns:

true if at least one data file in the manifest has a null value for the field

lowerBound

public java.nio.ByteBuffer lowerBound()

Specified by:

lowerBound in interface ManifestFile.PartitionFieldSummary

Returns:

a ByteBuffer that contains a serialized bound lower than all values of the field

upperBound

public java.nio.ByteBuffer upperBound()

Specified by:

upperBound in interface ManifestFile.PartitionFieldSummary

Returns:

a ByteBuffer that contains a serialized bound higher than all values of the field

size

public int size()

Specified by:

size in interface StructLike

get

public <T> T get(int pos,
                 java.lang.Class<T> javaClass)

Specified by:

get in interface StructLike

get

public java.lang.Object get(int i)

Specified by:

get in interface org.apache.avro.generic.IndexedRecord

set

public <T> void set(int i,
                    T value)

Specified by:

set in interface StructLike

put

public void put(int i,
                java.lang.Object v)

Specified by:

put in interface org.apache.avro.generic.IndexedRecord

copy

public ManifestFile.PartitionFieldSummary copy()

Description copied from interface: ManifestFile.PartitionFieldSummary

Copies this summary. Readers can reuse instances; use this method to make defensive copies.

Specified by:

copy in interface ManifestFile.PartitionFieldSummary

Returns:

a copy of this partition field summary

getSchema

public org.apache.avro.Schema getSchema()

Specified by:

getSchema in interface org.apache.avro.generic.GenericContainer

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object