Package org.apache.sysds.runtime.controlprogram

Class LocalVariableMap

java.lang.Object

org.apache.sysds.runtime.controlprogram.LocalVariableMap

All Implemented Interfaces:

Cloneable

public class LocalVariableMap
extends Object
implements Cloneable

Replaces HashMap⟨String, Data⟩ as the table of variable names and references. No longer supports global consistency.

Constructor Summary

Constructors

Constructor	Description
LocalVariableMap()
LocalVariableMap(LocalVariableMap vars)

Method Summary

Modifier and Type	Method	Description
Object	clone()
long	countPinnedData()
static LocalVariableMap	deserialize(String varStr)
Set<Map.Entry<String,Data>>	entrySet()
Data	get(String name)	Retrieves the data object given its name.
double	getPinnedDataSize()
HashSet<String>	getRegisteredOutputs()
boolean	hasReferences(Data d)
Set<String>	keySet()
void	put(String name, Data val)	Adds a new (name, value) pair to the variable map, or replaces an old pair with the same name.
void	putAll(Map<String,Data> vals)
void	putAll(LocalVariableMap vars)
void	releasePinnedData()
Data	remove(String name)
void	removeAll()
void	removeAllIn(Set<String> excludeList)
void	removeAllNotIn(Set<String> excludeList)
String	serialize()
void	setRegisteredOutputs(HashSet<String> outputs)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LocalVariableMap

public LocalVariableMap()

LocalVariableMap

public LocalVariableMap(LocalVariableMap vars)

Method Detail

keySet

public Set<String> keySet()

entrySet

public Set<Map.Entry<String,Data>> entrySet()

get

public Data get(String name)

Retrieves the data object given its name.

Parameters:

name - the variable name for the data object

Returns:

the direct reference to the data object

put

public void put(String name,
                Data val)

Adds a new (name, value) pair to the variable map, or replaces an old pair with the same name. Several different variable names may refer to the same value.

Parameters:

name - the variable name for the data value

val - the data value object (such as envelope)

putAll

public void putAll(Map<String,Data> vals)

putAll

public void putAll(LocalVariableMap vars)

remove

public Data remove(String name)

removeAll

public void removeAll()

removeAllIn

public void removeAllIn(Set<String> excludeList)

removeAllNotIn

public void removeAllNotIn(Set<String> excludeList)

hasReferences

public boolean hasReferences(Data d)

setRegisteredOutputs

public void setRegisteredOutputs(HashSet<String> outputs)

getRegisteredOutputs

public HashSet<String> getRegisteredOutputs()

getPinnedDataSize

public double getPinnedDataSize()

countPinnedData

public long countPinnedData()

releasePinnedData

public void releasePinnedData()

serialize

public String serialize()

deserialize

public static LocalVariableMap deserialize(String varStr)

toString

public String toString()

Overrides:

toString in class Object

clone

public Object clone()