com.scalar.db.sql.common

Class ColumnDefinitionsImpl

java.lang.Object

com.scalar.db.sql.common.ColumnDefinitionsImpl

All Implemented Interfaces:

ColumnDefinitions, java.lang.Iterable<ColumnDefinition>

@Immutable
public class ColumnDefinitionsImpl
extends java.lang.Object
implements ColumnDefinitions

Method Summary

Modifier and Type	Method and Description
boolean	contains(java.lang.String columnName) Indicates whether this metadata contains the specified column.
ColumnDefinition	getColumnDefinition(int i) Returns the i-ith column definition.
ColumnDefinition	getColumnDefinition(java.lang.String columnName) Returns the column definition for the specified column.
java.util.Set<java.lang.String>	getColumnNames() Returns the column names of the column definitions contained in this metadata.
int	size() Returns the number of the column definitions contained in this metadata.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.scalar.db.sql.ColumnDefinitions

iterator

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

getColumnDefinition

public ColumnDefinition getColumnDefinition(java.lang.String columnName)

Description copied from interface: ColumnDefinitions

Returns the column definition for the specified column.

Specified by:

getColumnDefinition in interface ColumnDefinitions

Parameters:

columnName - a column name

Returns:

the column definition for the specified column

getColumnDefinition

public ColumnDefinition getColumnDefinition(int i)

Description copied from interface: ColumnDefinitions

Returns the i-ith column definition.

Specified by:

getColumnDefinition in interface ColumnDefinitions

Parameters:

i - the position of the column definitions

Returns:

the i-ith column definition

contains

public boolean contains(java.lang.String columnName)

Description copied from interface: ColumnDefinitions

Indicates whether this metadata contains the specified column.

Specified by:

contains in interface ColumnDefinitions

Parameters:

columnName - a column name

Returns:

whether this metadata contains the specified column

getColumnNames

public java.util.Set<java.lang.String> getColumnNames()

Description copied from interface: ColumnDefinitions

Returns the column names of the column definitions contained in this metadata.

Specified by:

getColumnNames in interface ColumnDefinitions

Returns:

the column names of the column definitions contained in this metadata

size

public int size()

Description copied from interface: ColumnDefinitions

Returns the number of the column definitions contained in this metadata.

Specified by:

size in interface ColumnDefinitions

Returns:

the number of the column definitions contained in this metadata