Package tech.tablesaw.io.saw

Class ColumnMetadata

java.lang.Object

tech.tablesaw.io.saw.ColumnMetadata

@Beta
public class ColumnMetadata
extends Object

Data about a specific column used in it's persistence

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ColumnMetadata()	Constructs an instance of ColumnMetaData

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	getCardinality()
String	getId()
String	getName()
int	getNextStringKey()
String	getStringColumnKeySize()
String	getType()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnMetadata

protected ColumnMetadata()

Constructs an instance of ColumnMetaData

NB: This constructor is used by Jackson JSON parsing code so it must be retained even though it isn't explicitly called

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getId

public String getId()

getName

public String getName()

getType

public String getType()

getStringColumnKeySize

public String getStringColumnKeySize()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getNextStringKey

public int getNextStringKey()

getCardinality

public int getCardinality()