Package net.sf.basedb.core.query
Enum JoinType
- All Implemented Interfaces:
Serializable
,Comparable<JoinType>
,java.lang.constant.Constable
public enum JoinType extends Enum<JoinType>
An enumeration used to specify the type of join.
- Version:
- 2.0
- Author:
- Nicklas
- Last modified
- $Date: 2009-04-06 14:52:39 +0200 (må, 06 apr 2009) $
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
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Field Summary
Fields Modifier and Type Field Description private String
joinExpression
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Constructor Summary
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Method Summary
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Enum Constant Details
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INNER
Use an inner join, ie. only select rows present in both tables. -
LEFT
Use a left join, ie. select all rows from the left table and use null if no row is present in the right table.
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Field Details
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joinExpression
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Constructor Details
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JoinType
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Method Details
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values
Returns an array containing the constants of this enum type, in the order they are declared.- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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getJoinExpression
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