Package org.apache.iceberg.avro

Class ValueReaders

java.lang.Object

org.apache.iceberg.avro.ValueReaders

public class ValueReaders
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ValueReaders.StructReader<S>

Method Summary

Modifier and Type	Method	Description
static <T> ValueReader<java.util.Collection<T>>	array(ValueReader<T> elementReader)
static <K,V> ValueReader<java.util.Map<K,V>>	arrayMap(ValueReader<K> keyReader, ValueReader<V> valueReader)
static ValueReader<java.lang.Boolean>	booleans()
static ValueReader<java.nio.ByteBuffer>	byteBuffers()
static ValueReader<byte[]>	bytes()
static ValueReader<java.math.BigDecimal>	decimal(ValueReader<byte[]> unscaledReader, int scale)
static ValueReader<byte[]>	decimalBytesReader(org.apache.avro.Schema schema)
static ValueReader<java.lang.Double>	doubles()
static ValueReader<java.lang.String>	enums(java.util.List<java.lang.String> symbols)
static ValueReader<byte[]>	fixed(int length)
static ValueReader<org.apache.avro.generic.GenericData.Fixed>	fixed(org.apache.avro.Schema schema)
static ValueReader<java.lang.Float>	floats()
static ValueReader<java.lang.Integer>	ints()
static ValueReader<java.lang.Long>	longs()
static <K,V> ValueReader<java.util.Map<K,V>>	map(ValueReader<K> keyReader, ValueReader<V> valueReader)
static ValueReader<java.lang.Object>	nulls()
static <R extends org.apache.avro.generic.IndexedRecord> ValueReader<R>	record(java.util.List<ValueReader<?>> readers, java.lang.Class<R> recordClass, org.apache.avro.Schema recordSchema)
static ValueReader<org.apache.avro.generic.GenericData.Record>	record(java.util.List<ValueReader<?>> readers, org.apache.avro.Schema recordSchema)
static ValueReader<java.lang.String>	strings()
static ValueReader<java.lang.Object>	union(java.util.List<ValueReader<?>> readers)
static ValueReader<org.apache.avro.util.Utf8>	utf8s()
static ValueReader<java.util.UUID>	uuids()

Methods inherited from class java.lang.Object

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

Method Detail

nulls

public static ValueReader<java.lang.Object> nulls()

booleans

public static ValueReader<java.lang.Boolean> booleans()

ints

public static ValueReader<java.lang.Integer> ints()

longs

public static ValueReader<java.lang.Long> longs()

floats

public static ValueReader<java.lang.Float> floats()

doubles

public static ValueReader<java.lang.Double> doubles()

strings

public static ValueReader<java.lang.String> strings()

utf8s

public static ValueReader<org.apache.avro.util.Utf8> utf8s()

enums

public static ValueReader<java.lang.String> enums(java.util.List<java.lang.String> symbols)

uuids

public static ValueReader<java.util.UUID> uuids()

fixed

public static ValueReader<byte[]> fixed(int length)

fixed

public static ValueReader<org.apache.avro.generic.GenericData.Fixed> fixed(org.apache.avro.Schema schema)

bytes

public static ValueReader<byte[]> bytes()

byteBuffers

public static ValueReader<java.nio.ByteBuffer> byteBuffers()

decimal

public static ValueReader<java.math.BigDecimal> decimal(ValueReader<byte[]> unscaledReader,
                                                        int scale)

decimalBytesReader

public static ValueReader<byte[]> decimalBytesReader(org.apache.avro.Schema schema)

union

public static ValueReader<java.lang.Object> union(java.util.List<ValueReader<?>> readers)

array

public static <T> ValueReader<java.util.Collection<T>> array(ValueReader<T> elementReader)

arrayMap

public static <K,V> ValueReader<java.util.Map<K,V>> arrayMap(ValueReader<K> keyReader,
                                                                         ValueReader<V> valueReader)

map

public static <K,V> ValueReader<java.util.Map<K,V>> map(ValueReader<K> keyReader,
                                                                    ValueReader<V> valueReader)

record

public static ValueReader<org.apache.avro.generic.GenericData.Record> record(java.util.List<ValueReader<?>> readers,
                                                                             org.apache.avro.Schema recordSchema)

record

public static <R extends org.apache.avro.generic.IndexedRecord> ValueReader<R> record(java.util.List<ValueReader<?>> readers,
                                                                                      java.lang.Class<R> recordClass,
                                                                                      org.apache.avro.Schema recordSchema)