Package org.apache.iceberg.util

Class StructLikeMap<T>

java.lang.Object

java.util.AbstractMap<StructLike,T>

org.apache.iceberg.util.StructLikeMap<T>

All Implemented Interfaces:

Map<StructLike,T>

public class StructLikeMap<T>
extends AbstractMap<StructLike,T>
implements Map<StructLike,T>

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Method Summary

Modifier and Type	Method	Description
void	clear()
T	computeIfAbsent(StructLike struct, Supplier<T> valueSupplier)
boolean	containsKey(Object key)
boolean	containsValue(Object value)
static <T> StructLikeMap<T>	create(Types.StructType type)	Creates a new StructLikeMap with the specified type using the default comparator for the type.
static <T> StructLikeMap<T>	create(Types.StructType type, Comparator<StructLike> comparator)	Creates a new StructLikeMap with the specified type and comparator.
Set<Map.Entry<StructLike,T>>	entrySet()
T	get(Object key)
boolean	isEmpty()
Set<StructLike>	keySet()
T	put(StructLike key, T value)
T	remove(Object key)
int	size()
<U> StructLikeMap<U>	transformValues(Function<T,U> func)
Collection<T>	values()

Methods inherited from class java.util.AbstractMap

clone, equals, hashCode, putAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putAll, putIfAbsent, remove, replace, replace, replaceAll

Method Details

create

public static <T> StructLikeMap<T> create(Types.StructType type,
 Comparator<StructLike> comparator)

Creates a new StructLikeMap with the specified type and comparator.

Parameters:

type - the struct type for the keys

comparator - the comparator for comparing struct keys

Returns:

a new StructLikeMap instance

create

public static <T> StructLikeMap<T> create(Types.StructType type)

Creates a new StructLikeMap with the specified type using the default comparator for the type.

Parameters:

type - the struct type for the keys

Returns:

a new StructLikeMap instance

size

public int size()

Specified by:

size in interface Map<StructLike,T>

Overrides:

size in class AbstractMap<StructLike,T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<StructLike,T>

Overrides:

isEmpty in class AbstractMap<StructLike,T>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<StructLike,T>

Overrides:

containsKey in class AbstractMap<StructLike,T>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<StructLike,T>

Overrides:

containsValue in class AbstractMap<StructLike,T>

get

public T get(Object key)

Specified by:

get in interface Map<StructLike,T>

Overrides:

get in class AbstractMap<StructLike,T>

put

public T put(StructLike key,
 T value)

Specified by:

put in interface Map<StructLike,T>

Overrides:

put in class AbstractMap<StructLike,T>

remove

public T remove(Object key)

Specified by:

remove in interface Map<StructLike,T>

Overrides:

remove in class AbstractMap<StructLike,T>

clear

public void clear()

Specified by:

clear in interface Map<StructLike,T>

Overrides:

clear in class AbstractMap<StructLike,T>

keySet

public Set<StructLike> keySet()

Specified by:

keySet in interface Map<StructLike,T>

Overrides:

keySet in class AbstractMap<StructLike,T>

values

public Collection<T> values()

Specified by:

values in interface Map<StructLike,T>

Overrides:

values in class AbstractMap<StructLike,T>

entrySet

public Set<Map.Entry<StructLike,T>> entrySet()

Specified by:

entrySet in interface Map<StructLike,T>

Specified by:

entrySet in class AbstractMap<StructLike,T>

computeIfAbsent

public T computeIfAbsent(StructLike struct,
 Supplier<T> valueSupplier)

transformValues

public <U> StructLikeMap<U> transformValues(Function<T,U> func)