Package org.voltdb

Class VoltTable.ColumnInfo

java.lang.Object

org.voltdb.VoltTable.ColumnInfo

All Implemented Interfaces:

Cloneable

Enclosing class:

VoltTable

public static class VoltTable.ColumnInfo
extends Object
implements Cloneable

Object that represents the name and schema for a VoltTable column. Primarily used to construct in the constructor VoltTable(ColumnInfo...) and VoltTable(ColumnInfo[], int).

Example:
VoltTable t = new VoltTable(
new ColumnInfo("foo", VoltType.INTEGER), new ColumnInfo("bar", VoltType.STRING));

Note: VoltDB current supports ASCII encoded column names only. Column values are still UTF-8 encoded.

Constructor Summary

Constructors

Constructor	Description
ColumnInfo(String name, VoltType type)	Construct an immutable ColumnInfo instance.

Method Summary

Modifier and Type	Method	Description
VoltTable.ColumnInfo	clone()	Basically just suppress CloneNotSupportedException.
boolean	equals(Object obj)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ColumnInfo

public ColumnInfo(String name,
 VoltType type)

Construct an immutable ColumnInfo instance.

Parameters:

name - The name of the column (ASCII).

type - The type of the column. Note that not all types are supported (such as VoltType.INVALID or VoltType.NUMERIC.

Method Details

clone

public VoltTable.ColumnInfo clone()

Basically just suppress CloneNotSupportedException.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object