- java.lang.Object
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- java.lang.Enum<ParamType>
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- io.helidon.dbclient.common.ParamType
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- All Implemented Interfaces:
Serializable
,Comparable<ParamType>
public enum ParamType extends Enum<ParamType>
Type of statement parameters.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static ParamType
valueOf(String name)
Returns the enum constant of this type with the specified name.static ParamType[]
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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INDEXED
public static final ParamType INDEXED
Indexed values to be passed to the statement in order. In JDBC, this is used for statements that use?
as a placeholder for parameters.
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NAMED
public static final ParamType NAMED
Named values to be passed to the statement by name. Unless the underlying database directly supports named parameters, we use:name
in the statement text to represent a named parameter.
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UNKNOWN
public static final ParamType UNKNOWN
Statement type is not known.
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Method Detail
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values
public static ParamType[] 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 (ParamType c : ParamType.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 ParamType valueOf(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:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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