water.udf

Class ColumnBase<T>

java.lang.Object

water.Iced<ColumnBase<T>>

water.udf.ColumnBase<T>

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable<ColumnBase<T>>, Vec.Holder, Column<T>, Function<java.lang.Long,T>

Direct Known Subclasses:

DataColumn, FunColumnBase

public abstract class ColumnBase<T>
extends Iced<ColumnBase<T>>
implements Column<T>

Basic common behavior for Functional Columns

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ColumnBase()

Method Summary

Modifier and Type	Method and Description
T	apply(long idx)
T	apply(java.lang.Long idx)
abstract T	get(long idx)
boolean	isCompatibleWith(Column<?> ys)

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

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

Methods inherited from interface water.udf.Column

chunkAt, isNA, rowLayout, size

Methods inherited from interface water.fvec.Vec.Holder

vec

Constructor Detail

ColumnBase

public ColumnBase()

Method Detail

get

public abstract T get(long idx)

apply

public T apply(long idx)

Specified by:

apply in interface Column<T>

apply

public T apply(java.lang.Long idx)

Specified by:

apply in interface Function<java.lang.Long,T>

isCompatibleWith

public boolean isCompatibleWith(Column<?> ys)

Specified by:

isCompatibleWith in interface Column<T>