io.debezium.relational

Class ColumnImpl

java.lang.Object

io.debezium.relational.ColumnImpl

All Implemented Interfaces:

Column, Comparable<Column>

final class ColumnImpl
extends Object
implements Column, Comparable<Column>

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	autoIncremented
private String	charsetName
private boolean	generated
private int	jdbcType
private int	length
private String	name
private boolean	optional
private int	position
private int	scale
private String	typeExpression
private String	typeName

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ColumnImpl(String columnName, int position, int jdbcType, String typeName, String typeExpression, String charsetName, String defaultCharsetName, int columnLength, int columnScale, boolean optional, boolean autoIncremented, boolean generated)

Method Summary

Modifier and Type	Method and Description
String	charsetName() Get the database-specific name of the character set used by this column.
ColumnEditor	edit() Obtain an editor that contains the same information as this column definition.
boolean	equals(Object obj)
int	hashCode()
boolean	isAutoIncremented() Determine whether this column's values are automatically incremented by the database.
boolean	isGenerated() Determine whether this column's values are generated by the database.
boolean	isOptional() Determine whether this column is optional.
int	jdbcType() Get the JDBC type for this column
int	length() Get the maximum length of this column's values.
String	name() Get the name of the column.
int	position() Get the position of the column in the table.
int	scale() Get the scale of the column.
String	toString()
String	typeExpression() Get the database-specific complete expression defining the column's data type, including dimensions, length, precision, character sets, constraints, etc.
String	typeName() Get the database-specific name of the column's data type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.debezium.relational.Column

compareTo, editor, isRequired, typeUsesCharset

Field Detail

name

private final String name

position

private final int position

jdbcType

private final int jdbcType

typeName

private final String typeName

typeExpression

private final String typeExpression

charsetName

private final String charsetName

length

private final int length

scale

private final int scale

optional

private final boolean optional

autoIncremented

private final boolean autoIncremented

generated

private final boolean generated

Constructor Detail

ColumnImpl

protected ColumnImpl(String columnName,
                     int position,
                     int jdbcType,
                     String typeName,
                     String typeExpression,
                     String charsetName,
                     String defaultCharsetName,
                     int columnLength,
                     int columnScale,
                     boolean optional,
                     boolean autoIncremented,
                     boolean generated)

Method Detail

name

public String name()

Description copied from interface: Column

Get the name of the column.

Specified by:

name in interface Column

Returns:

the column name; never null

position

public int position()

Description copied from interface: Column

Get the position of the column in the table.

Specified by:

position in interface Column

Returns:

the 1-based position

jdbcType

public int jdbcType()

Description copied from interface: Column

Get the JDBC type for this column

Specified by:

jdbcType in interface Column

Returns:

the type constant

typeName

public String typeName()

Description copied from interface: Column

Get the database-specific name of the column's data type.

Specified by:

typeName in interface Column

Returns:

the name of the type

typeExpression

public String typeExpression()

Description copied from interface: Column

Get the database-specific complete expression defining the column's data type, including dimensions, length, precision, character sets, constraints, etc.

Specified by:

typeExpression in interface Column

Returns:

the complete type expression

charsetName

public String charsetName()

Description copied from interface: Column

Get the database-specific name of the character set used by this column.

Specified by:

charsetName in interface Column

Returns:

the database-specific character set name, or null if the column's data type doesn't use character sets or no character set is specified

length

public int length()

Description copied from interface: Column

Get the maximum length of this column's values. For numeric columns, this represents the precision.

Specified by:

length in interface Column

Returns:

the length of the column

scale

public int scale()

Description copied from interface: Column

Get the scale of the column.

Specified by:

scale in interface Column

Returns:

the scale, or -1 if the scale does not apply to this type

isOptional

public boolean isOptional()

Description copied from interface: Column

Determine whether this column is optional.

Specified by:

isOptional in interface Column

Returns:

true if it is optional, or false otherwise

See Also:

Column.isRequired()

isAutoIncremented

public boolean isAutoIncremented()

Description copied from interface: Column

Determine whether this column's values are automatically incremented by the database.

Specified by:

isAutoIncremented in interface Column

Returns:

true if the values are auto-incremented, or false otherwise

isGenerated

public boolean isGenerated()

Description copied from interface: Column

Determine whether this column's values are generated by the database.

Specified by:

isGenerated in interface Column

Returns:

true if the values are generated, or false otherwise

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

edit

public ColumnEditor edit()

Description copied from interface: Column

Obtain an editor that contains the same information as this column definition.

Specified by:

edit in interface Column

Returns:

the editor; never null