com.exalead.mercury.mami.indexing.v10

Class NumberOfSlotsBasedCompactPolicy

java.lang.Object

com.exalead.mercury.mami.indexing.v10.AutoCompactPolicy

com.exalead.mercury.mami.indexing.v10.NumberOfSlotsBasedCompactPolicy

All Implemented Interfaces:

com.exalead.util.Checkable, java.io.Serializable

public class NumberOfSlotsBasedCompactPolicy
extends AutoCompactPolicy
implements com.exalead.util.Checkable, java.io.Serializable

Compaction policy based on a fixed number of slots for a given number of generations.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
int	arity
static int	DEFAULT_ARITY
static long	DEFAULT_MAX_SLOT_SIZE_MB
long	maxSlotSizeMb

Fields inherited from class com.exalead.mercury.mami.indexing.v10.AutoCompactPolicy

component, fullCompactPolicy

Constructor Summary

Constructors

Constructor and Description
NumberOfSlotsBasedCompactPolicy()
NumberOfSlotsBasedCompactPolicy(NumberOfSlotsBasedCompactPolicy o) Copy constructor

Method Summary

Modifier and Type	Method and Description
void	check(boolean deep, java.lang.String errorContext) Checks this NumberOfSlotsBasedCompactPolicy.
static NumberOfSlotsBasedCompactPolicy	fromString(java.lang.String s) String representation of this NumberOfSlotsBasedCompactPolicy.
int	getArity() Specifies the number of slots of the same length required to compact.
long	getMaxSlotSizeMb() If a slot reaches this size; it will never be used by the next automatic compaction processes.
NumberOfSlotsBasedCompactPolicy	makeCopy() Creates and returns a deep copy of this NumberOfSlotsBasedCompactPolicy.
static NumberOfSlotsBasedCompactPolicy	readFrom(java.io.InputStream is) Read this NumberOfSlotsBasedCompactPolicy from an XML fragment.
void	setArity(int arity) Specifies the number of slots of the same length required to compact.
void	setMaxSlotSizeMb(long maxSlotSizeMb) If a slot reaches this size; it will never be used by the next automatic compaction processes.
java.lang.String	toString() String representation of this NumberOfSlotsBasedCompactPolicy.
NumberOfSlotsBasedCompactPolicy	withArity(int arity)
NumberOfSlotsBasedCompactPolicy	withArity(java.lang.Integer arity)
NumberOfSlotsBasedCompactPolicy	withComponent(java.lang.String component) Deprecated.
NumberOfSlotsBasedCompactPolicy	withFullCompactPolicy(FullCompactPolicy fullCompactPolicy)
NumberOfSlotsBasedCompactPolicy	withMaxSlotSizeMb(long maxSlotSizeMb)
NumberOfSlotsBasedCompactPolicy	withMaxSlotSizeMb(java.lang.Long maxSlotSizeMb)
void	writeTo(java.io.OutputStream os) Write this NumberOfSlotsBasedCompactPolicy as an XML fragment

Methods inherited from class com.exalead.mercury.mami.indexing.v10.AutoCompactPolicy

getComponent, getFullCompactPolicy, setComponent, setFullCompactPolicy

Methods inherited from class java.lang.Object

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

Field Detail

arity

public int arity

DEFAULT_ARITY

public static final int DEFAULT_ARITY

See Also:

Constant Field Values

maxSlotSizeMb

public long maxSlotSizeMb

DEFAULT_MAX_SLOT_SIZE_MB

public static final long DEFAULT_MAX_SLOT_SIZE_MB

See Also:

Constant Field Values

Constructor Detail

NumberOfSlotsBasedCompactPolicy

public NumberOfSlotsBasedCompactPolicy()

NumberOfSlotsBasedCompactPolicy

public NumberOfSlotsBasedCompactPolicy(NumberOfSlotsBasedCompactPolicy o)

Copy constructor

Method Detail

withComponent

@Deprecated
public NumberOfSlotsBasedCompactPolicy withComponent(java.lang.String component)

Deprecated.

Overrides:

withComponent in class AutoCompactPolicy

withFullCompactPolicy

public NumberOfSlotsBasedCompactPolicy withFullCompactPolicy(FullCompactPolicy fullCompactPolicy)

Overrides:

withFullCompactPolicy in class AutoCompactPolicy

setArity

public void setArity(int arity)

Specifies the number of slots of the same length required to compact.

getArity

public int getArity()

Specifies the number of slots of the same length required to compact.

withArity

public NumberOfSlotsBasedCompactPolicy withArity(int arity)

withArity

public NumberOfSlotsBasedCompactPolicy withArity(java.lang.Integer arity)

setMaxSlotSizeMb

public void setMaxSlotSizeMb(long maxSlotSizeMb)

If a slot reaches this size; it will never be used by the next automatic compaction processes.

getMaxSlotSizeMb

public long getMaxSlotSizeMb()

If a slot reaches this size; it will never be used by the next automatic compaction processes.

withMaxSlotSizeMb

public NumberOfSlotsBasedCompactPolicy withMaxSlotSizeMb(long maxSlotSizeMb)

withMaxSlotSizeMb

public NumberOfSlotsBasedCompactPolicy withMaxSlotSizeMb(java.lang.Long maxSlotSizeMb)

makeCopy

public NumberOfSlotsBasedCompactPolicy makeCopy()

Creates and returns a deep copy of this NumberOfSlotsBasedCompactPolicy.

Overrides:

makeCopy in class AutoCompactPolicy

readFrom

public static NumberOfSlotsBasedCompactPolicy readFrom(java.io.InputStream is)
                                                throws javax.xml.bind.JAXBException

Read this NumberOfSlotsBasedCompactPolicy from an XML fragment.

Throws:

javax.xml.bind.JAXBException

writeTo

public void writeTo(java.io.OutputStream os)
             throws javax.xml.bind.JAXBException,
                    java.io.IOException

Write this NumberOfSlotsBasedCompactPolicy as an XML fragment

Overrides:

writeTo in class AutoCompactPolicy

Throws:

javax.xml.bind.JAXBException

java.io.IOException

fromString

public static NumberOfSlotsBasedCompactPolicy fromString(java.lang.String s)
                                                  throws javax.xml.bind.JAXBException,
                                                         java.io.UnsupportedEncodingException

String representation of this NumberOfSlotsBasedCompactPolicy.

Throws:

javax.xml.bind.JAXBException

java.io.UnsupportedEncodingException

toString

public java.lang.String toString()

String representation of this NumberOfSlotsBasedCompactPolicy.

Overrides:

toString in class AutoCompactPolicy

check

public void check(boolean deep,
                  java.lang.String errorContext)
           throws com.exalead.util.TypedException

Checks this NumberOfSlotsBasedCompactPolicy.

Specified by:

check in interface com.exalead.util.Checkable

Overrides:

check in class AutoCompactPolicy

Throws:

com.exalead.util.TypedException