Package org.apache.iceberg.util

Class StructLikeWrapper

java.lang.Object

org.apache.iceberg.util.StructLikeWrapper

public class StructLikeWrapper
extends Object

Wrapper to adapt StructLike for use in maps and sets by implementing equals and hashCode.

Method Summary

Modifier and Type	Method	Description
StructLikeWrapper	copyFor(StructLike newStruct)	Creates a copy of this wrapper that wraps a struct.
boolean	equals(Object other)
static StructLikeWrapper	forType(Types.StructType type)
static StructLikeWrapper	forType(Types.StructType type, Comparator<StructLike> comparator)
StructLike	get()
int	hashCode()
StructLikeWrapper	set(StructLike newStruct)

Methods inherited from class java.lang.Object

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

Method Details

forType

public static StructLikeWrapper forType(Types.StructType type,
 Comparator<StructLike> comparator)

forType

public static StructLikeWrapper forType(Types.StructType type)

copyFor

public StructLikeWrapper copyFor(StructLike newStruct)

Creates a copy of this wrapper that wraps a struct.

This is equivalent to new StructLikeWrapper(type).set(newStruct) but is cheaper because no analysis of the type is necessary.

Parameters:

newStruct - a StructLike row

Returns:

a copy of this wrapper wrapping the give struct

set

public StructLikeWrapper set(StructLike newStruct)

get

public StructLike get()

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object