com.xdev.jadoth.sqlengine.internal.tables

Class SqlIndex

java.lang.Object

com.xdev.jadoth.sqlengine.internal.tables.SqlIndex

All Implemented Interfaces:

Iterable<Object>

Direct Known Subclasses:

SqlPrimaryKey

public class SqlIndex
extends Object
implements Iterable<Object>

The Class SqlIndex.

Author:

Thomas Muenz

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	_ON_TABLE_ The Constant _ON_TABLE_.
protected ArrayList<Object>	columnList The column list.
protected static String	DROP_INDEX_ The Constant DROP_INDEX_.
protected int	hashInt The hash int.
protected String	hashString The hash string.
protected String	name The name.
protected SqlTableIdentity	owner The owner.
protected SQL.INDEXTYPE	type The type.

Constructor Summary

Constructors

Constructor and Description
SqlIndex(SQL.INDEXTYPE type, Object... columnList) Instantiates a new sql index.
SqlIndex(String name, SqlTableIdentity owner, SQL.INDEXTYPE type, Object... columnList) Instantiates a new sql index.

Method Summary

Modifier and Type	Method and Description
void	addColumn(Object column) Adds the column.
protected StringBuilder	assembleColumnListString(StringBuilder sb) Assemble column list string.
String	assembleName() Assemble name.
StringBuilder	assembleTableClassCode(StringBuilder sb) Assemble table class code.
String	buildHash() Builds the hash.
String	CREATE_INDEX() CREAT e_ index.
static String	createGenericName(Object[] columnList) Creates the generic name.
String	DROP_INDEX() DRO p_ index.
static String	ensureIndexPreAndSuffix(String customIndexName) Ensure index pre and suffix.
boolean	equals(Object obj)
List<Object>	getColumnList() Gets the column list.
String	getColumnListString() Gets the column list string.
String	getCompareString() Gets the compare string.
String	getName() Gets the name.
SqlTableIdentity	getOwner() Gets the owner.
SQL.INDEXTYPE	getType() Gets the type.
int	hashCode()
Iterator<Object>	iterator()
void	resetHash() Reset hash.
SqlIndex	setName(String name) Sets the name.
void	setOwner(SqlTableIdentity owner) Sets the owner.
IndexDefinition	toIndexDefinition() To index definition.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

DROP_INDEX_

protected static final String DROP_INDEX_

The Constant DROP_INDEX_.

See Also:

Constant Field Values

_ON_TABLE_

protected static final String _ON_TABLE_

The Constant _ON_TABLE_.

See Also:

Constant Field Values

name

protected String name

The name.

owner

protected SqlTableIdentity owner

The owner.

type

protected SQL.INDEXTYPE type

The type.

columnList

protected ArrayList<Object> columnList

The column list.

hashString

protected String hashString

The hash string.

hashInt

protected int hashInt

The hash int.

Constructor Detail

SqlIndex

public SqlIndex(String name,
                SqlTableIdentity owner,
                SQL.INDEXTYPE type,
                Object... columnList)

Instantiates a new sql index.

Parameters:

name - the name

owner - the owner

type - the type

columnList - the column list

SqlIndex

public SqlIndex(SQL.INDEXTYPE type,
                Object... columnList)

Instantiates a new sql index.

Parameters:

type - the type

columnList - the column list

Method Detail

addColumn

public void addColumn(Object column)

Adds the column.

Parameters:

column - the column

CREATE_INDEX

public String CREATE_INDEX()

CREAT e_ index.

Returns:

the string

DROP_INDEX

public String DROP_INDEX()

DRO p_ index.

Returns:

the string

assembleTableClassCode

public StringBuilder assembleTableClassCode(StringBuilder sb)

Assemble table class code.

Parameters:

sb - the sb

Returns:

the string builder

assembleName

public String assembleName()

Assemble name.

Returns:

the string

createGenericName

public static String createGenericName(Object[] columnList)

Creates the generic name.

Parameters:

columnList - the column list

Returns:

the string

ensureIndexPreAndSuffix

public static String ensureIndexPreAndSuffix(String customIndexName)

Ensure index pre and suffix.

Parameters:

customIndexName - the custom index name

Returns:

the string

getName

public String getName()

Gets the name.

Returns:

the name

setName

public SqlIndex setName(String name)

Sets the name.

Parameters:

name - the name

Returns:

the sql index

getOwner

public SqlTableIdentity getOwner()

Gets the owner.

Returns:

the owner

setOwner

public void setOwner(SqlTableIdentity owner)

Sets the owner.

Parameters:

owner - the new owner

assembleColumnListString

protected StringBuilder assembleColumnListString(StringBuilder sb)

Assemble column list string.

Parameters:

sb - the sb

Returns:

the string builder

getColumnListString

public String getColumnListString()

Gets the column list string.

Returns:

the column list string

getCompareString

public String getCompareString()

Gets the compare string.

Returns:

the compare string

hashCode

public int hashCode()

Overrides:

hashCode in class Object

Returns:

See Also:

Object.hashCode()

buildHash

public String buildHash()

Builds the hash.

Returns:

the string

resetHash

public void resetHash()

Reset hash.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

Parameters:

obj -

Returns:

See Also:

Object.equals(java.lang.Object)

getType

public SQL.INDEXTYPE getType()

Gets the type.

Returns:

the type

toIndexDefinition

public IndexDefinition toIndexDefinition()

To index definition.

Returns:

the index definition

getColumnList

public List<Object> getColumnList()

Gets the column list.

Returns:

the columnList

iterator

public Iterator<Object> iterator()

Specified by:

iterator in interface Iterable<Object>

Returns:

See Also:

Iterable.iterator()