Package com.illumon.iris.db.tables.appendable

Class BaseAppendableColumn<TYPE>

java.lang.Object

com.illumon.iris.db.tables.appendable.BaseAppendableColumn<TYPE>

All Implemented Interfaces:

AppendableColumn<TYPE>

Direct Known Subclasses:

LocalAppendableColumn, StreamAppendableColumn

public abstract class BaseAppendableColumn<TYPE>
extends Object
implements AppendableColumn<TYPE>

Base class for AppendableColumn implementations.

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	name
protected final Class<TYPE>	type

Fields inherited from interface com.illumon.iris.db.tables.appendable.AppendableColumn

DEFAULT_CHUNK_CAPACITY

Constructor Summary

Constructors

Constructor	Description
BaseAppendableColumn(String name, Class<TYPE> type)

Method Summary

Modifier and Type	Method	Description
void	add(TYPE value)	Append a DATA_TYPE to this column.
final void	add(TYPE[] values, int startIndex, int length)	Add DATA_TYPE values from an array.
final void	add(TYPE value, long count)	Append a DATA_TYPE to this column count times.
final void	addBoolean(Boolean value)	Append a Boolean to this column.
final void	addBoolean(Boolean value, long count)	Append a Boolean to this column count times.
final void	addBooleans(Boolean[] values, int startIndex, int length)	Add Boolean values from an array.
protected static void	checkArrayAddBounds(int arrayLength, int startIndex, int length)
protected static <VALUE_TYPE extends Externalizable> byte[]	encodeExternalizable(VALUE_TYPE value)
protected static <VALUE_TYPE> byte[]	encodeSerializable(VALUE_TYPE value)	Encode a value of a (assumed to be) serializable type.
AppendableColumnAddHelper<TYPE>	getAddHelper()	Get a type-appropriate helper instance for complex append operations.
String	getName()	The name of this column in the enclosing table.
Class<TYPE>	getType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.illumon.iris.db.tables.appendable.AppendableColumn

addByte, addByte, addBytes, addBytes, addChar, addChar, addChars, addDouble, addDouble, addDoubles, addFloat, addFloat, addFloats, addFromArray, addFromBooleanChunk, addFromBoxedValue, addFromBoxedValue, addFromByteChunk, addFromCharChunk, addFromChunk, addFromChunkSource, addFromChunkSource, addFromChunkSource, addFromColumnSource, addFromColumnSource, addFromColumnSource, addFromColumnSource, addFromDataColumn, addFromDoubleChunk, addFromFloatChunk, addFromIntChunk, addFromLongChunk, addFromObjectChunk, addFromShortChunk, addInt, addInt, addInts, addLong, addLong, addLongs, addShort, addShort, addShorts, close, force

Field Details

name

protected final String name

type

protected final Class<TYPE> type

Constructor Details

BaseAppendableColumn

public BaseAppendableColumn(@NotNull
 String name,
 @NotNull
 Class<TYPE> type)

Method Details

checkArrayAddBounds

protected static void checkArrayAddBounds(int arrayLength,
 int startIndex,
 int length)

encodeSerializable

protected static <VALUE_TYPE> byte[] encodeSerializable(@NotNull
 VALUE_TYPE value)

Encode a value of a (assumed to be) serializable type.

Parameters:

value - The value to encode

Returns:

The value's serialized bytes

encodeExternalizable

protected static <VALUE_TYPE extends Externalizable>
byte[] encodeExternalizable(@NotNull
 VALUE_TYPE value)

getName

public String getName()

Description copied from interface: AppendableColumn

The name of this column in the enclosing table.

Specified by:

getName in interface AppendableColumn<TYPE>

Returns:

The name of this column

getType

public Class<TYPE> getType()

Specified by:

getType in interface AppendableColumn<TYPE>

Returns:

the type of object contained within this column.

getAddHelper

public AppendableColumnAddHelper<TYPE> getAddHelper()

Description copied from interface: AppendableColumn

Get a type-appropriate helper instance for complex append operations.

Specified by:

getAddHelper in interface AppendableColumn<TYPE>

Returns:

An add-helper for this column

addBoolean

public final void addBoolean(Boolean value)

Description copied from interface: AppendableColumn

Append a Boolean to this column.

Specified by:

addBoolean in interface AppendableColumn<TYPE>

Parameters:

value - The value to append

addBoolean

public final void addBoolean(Boolean value,
 long count)

Description copied from interface: AppendableColumn

Append a Boolean to this column count times.

Specified by:

addBoolean in interface AppendableColumn<TYPE>

Parameters:

value - The value to append

count - The number of times to append the value

addBooleans

public final void addBooleans(@NotNull
 Boolean[] values,
 int startIndex,
 int length)

Description copied from interface: AppendableColumn

Add Boolean values from an array.

Specified by:

addBooleans in interface AppendableColumn<TYPE>

Parameters:

values - The array of values

startIndex - The index of the first value to add

length - The total number of values to add

add

public void add(TYPE value)

Description copied from interface: AppendableColumn

Append a DATA_TYPE to this column.

Specified by:

add in interface AppendableColumn<TYPE>

Parameters:

value - The value to append

add

public final void add(TYPE value,
 long count)

Description copied from interface: AppendableColumn

Append a DATA_TYPE to this column count times.

Specified by:

add in interface AppendableColumn<TYPE>

Parameters:

value - The value to append

count - The number of times to append the value

add

public final void add(@NotNull
 TYPE[] values,
 int startIndex,
 int length)

Description copied from interface: AppendableColumn

Add DATA_TYPE values from an array.

Specified by:

add in interface AppendableColumn<TYPE>

Parameters:

values - The array of values

startIndex - The index of the first value to add

length - The total number of values to add