Package org.h2.constraint
Enum ConstraintActionType
- java.lang.Object
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- java.lang.Enum<ConstraintActionType>
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- org.h2.constraint.ConstraintActionType
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<ConstraintActionType>
public enum ConstraintActionType extends java.lang.Enum<ConstraintActionType>
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Enum Constant Summary
Enum Constants Enum Constant Description CASCADE
The action is to cascade the operation.RESTRICT
The action is to restrict the operation.SET_DEFAULT
The action is to set the value to the default value.SET_NULL
The action is to set the value to NULL.
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Constructor Summary
Constructors Modifier Constructor Description private
ConstraintActionType()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
getSqlName()
Get standard SQL type name.static ConstraintActionType
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static ConstraintActionType[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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RESTRICT
public static final ConstraintActionType RESTRICT
The action is to restrict the operation.
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CASCADE
public static final ConstraintActionType CASCADE
The action is to cascade the operation.
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SET_DEFAULT
public static final ConstraintActionType SET_DEFAULT
The action is to set the value to the default value.
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SET_NULL
public static final ConstraintActionType SET_NULL
The action is to set the value to NULL.
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Method Detail
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values
public static ConstraintActionType[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (ConstraintActionType c : ConstraintActionType.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static ConstraintActionType valueOf(java.lang.String name)
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:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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getSqlName
public java.lang.String getSqlName()
Get standard SQL type name.- Returns:
- standard SQL type name
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