Package smile.data.type

Class StructField

java.lang.Object

smile.data.type.StructField

All Implemented Interfaces:

Serializable

public class StructField
extends Object
implements Serializable

A field in a Struct data type.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
final Measure	measure	Optional levels of measurements.
final String	name	Field name.
final DataType	type	Field data type.

Constructor Summary

Constructors

Constructor	Description
StructField(String name, DataType type)	Constructor.
StructField(String name, DataType type, Measure measure)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
boolean	isNumeric()	Returns true if the field is of integer or floating but not nominal scale.
String	toString()
String	toString(Object o)	Returns the string representation of the field object.
Object	valueOf(String s)	Returns the object value of string.

Methods inherited from class java.lang.Object

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

Field Details

name

public final String name

Field name.

type

public final DataType type

Field data type.

measure

public final Measure measure

Optional levels of measurements.

Constructor Details

StructField

public StructField(String name,
 DataType type)

Constructor.

Parameters:

name - the field name.

type - the field data type.

StructField

public StructField(String name,
 DataType type,
 Measure measure)

Constructor.

Parameters:

name - the field name.

type - the field data type.

measure - the level of measurement.

Method Details

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(Object o)

Returns the string representation of the field object.

Parameters:

o - the object.

Returns:

the string representation.

valueOf

public Object valueOf(String s)

Returns the object value of string.

Parameters:

s - the string.

Returns:

the object value.

isNumeric

public boolean isNumeric()

Returns true if the field is of integer or floating but not nominal scale.

Returns:

true if the field is of integer or floating but not nominal scale.

equals

public boolean equals(Object o)

Overrides:

equals in class Object