org.apache.metamodel.schema

Class AbstractColumn

java.lang.Object

org.apache.metamodel.schema.AbstractColumn

All Implemented Interfaces:

Serializable, Comparable<Column>, Column, NamedStructure, HasName

Direct Known Subclasses:

ImmutableColumn, MutableColumn

public abstract class AbstractColumn
extends Object
implements Column

Abstract Column implementation. Implements most common and trivial methods.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractColumn()

Method Summary

Modifier and Type	Method and Description
int	compareTo(Column that)
boolean	equals(Object obj)
String	getQualifiedLabel() Gets a qualified label for later lookup.
String	getQuotedName() Gets the name, including optional quotes, of this structure.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.metamodel.schema.Column

getColumnNumber, getColumnSize, getName, getNativeType, getRemarks, getTable, getType, isIndexed, isNullable, isPrimaryKey

Methods inherited from interface org.apache.metamodel.schema.NamedStructure

getQuote

Constructor Detail

AbstractColumn

public AbstractColumn()

Method Detail

getQuotedName

public final String getQuotedName()

Description copied from interface: NamedStructure

Gets the name, including optional quotes, of this structure.

Specified by:

getQuotedName in interface NamedStructure

Returns:

The name of the structure with added quote strings.

getQualifiedLabel

public final String getQualifiedLabel()

Description copied from interface: NamedStructure

Gets a qualified label for later lookup. Typically this qualified label is formatted with a simple dot separator. For example, for a column a typical qualified label would be: "MY_SCHEMA.MY_TABLE.MY_COLUMN". The qualified label can be used as a unique identifier for the structure but is not necessarily directly transferable to SQL syntax.

Specified by:

getQualifiedLabel in interface NamedStructure

Returns:

a qualified label

compareTo

public final int compareTo(Column that)

Specified by:

compareTo in interface Comparable<Column>

toString

public final String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object