com.gpudb

Class Type.Column

java.lang.Object

com.gpudb.Type.Column

All Implemented Interfaces:

Serializable

Enclosing class:

Type

public static final class Type.Column
extends Object
implements Serializable

Immutable collection of metadata about a column that is part of a GPUdb type.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Type.Column(String name, Class<?> type, List<String> properties) Creates a Type.Column object with the specified metadata.
Type.Column(String name, Class<?> type, String... properties) Creates a Type.Column object with the specified metadata.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getName() Gets the name of the column.
List<String>	getProperties() Gets the list of properties that apply to the column.
Class<?>	getType() Gets the Java data type of the column.
int	hashCode()
boolean	isNullable() Gets whether the column is nullable.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Type.Column

public Type.Column(String name,
           Class<?> type,
           String... properties)

Creates a Type.Column object with the specified metadata.

Parameters:

name - the name of the column

type - the Java data type of the column

properties - the list of properties that apply to the column; defaults to none

Throws:

IllegalArgumentException - if name or any properties are invalid, or if type is not one of the following: ByteBuffer, Double, Float, Integer, Long, or String

See Also:

ColumnProperty

Type.Column

public Type.Column(String name,
           Class<?> type,
           List<String> properties)

Creates a Type.Column object with the specified metadata.

Parameters:

name - the name of the column

type - the Java data type of the column

properties - the list of properties that apply to the column; defaults to none

Throws:

IllegalArgumentException - if name or any properties are invalid, or if type is not one of the following: ByteBuffer, Double, Float, Integer, Long, or String

See Also:

ColumnProperty

Method Detail

getName

public String getName()

Gets the name of the column.

Returns:

the name of the column

getType

public Class<?> getType()

Gets the Java data type of the column.

Returns:

the Java data type of the column

isNullable

public boolean isNullable()

Gets whether the column is nullable.

Returns:

whether the column is nullable

getProperties

public List<String> getProperties()

Gets the list of properties that apply to the column.

Returns:

the list of properties that apply to the column

See Also:

ColumnProperty

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object