Package org.apache.cayenne.access.types
Class JsonType
- java.lang.Object
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- org.apache.cayenne.access.types.JsonType
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- All Implemented Interfaces:
ExtendedType<Json>
public class JsonType extends Object implements ExtendedType<Json>
- Since:
- 4.2
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Field Summary
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Fields inherited from interface org.apache.cayenne.access.types.ExtendedType
TRIM_VALUES_THRESHOLD
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description String
getClassName()
Returns a full name of Java class that this ExtendedType supports.Json
materializeObject(CallableStatement rs, int index, int type)
Reads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.Json
materializeObject(ResultSet rs, int index, int type)
Reads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.void
setJdbcObject(PreparedStatement statement, Json json, int pos, int type, int scale)
Initializes a single parameter of a PreparedStatement with object value.String
toString(Json value)
Converts value of the supported type to a human-readable String representation.
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Constructor Detail
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JsonType
public JsonType(CharType delegate, boolean useRealType)
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Method Detail
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getClassName
public String getClassName()
Description copied from interface:ExtendedType
Returns a full name of Java class that this ExtendedType supports.- Specified by:
getClassName
in interfaceExtendedType<Json>
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setJdbcObject
public void setJdbcObject(PreparedStatement statement, Json json, int pos, int type, int scale) throws Exception
Description copied from interface:ExtendedType
Initializes a single parameter of a PreparedStatement with object value.- Specified by:
setJdbcObject
in interfaceExtendedType<Json>
- Throws:
Exception
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materializeObject
public Json materializeObject(ResultSet rs, int index, int type) throws Exception
Description copied from interface:ExtendedType
Reads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.- Specified by:
materializeObject
in interfaceExtendedType<Json>
- Throws:
Exception
- if read error occurred, or an object can't be converted to a target Java class.
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materializeObject
public Json materializeObject(CallableStatement rs, int index, int type) throws Exception
Description copied from interface:ExtendedType
Reads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.- Specified by:
materializeObject
in interfaceExtendedType<Json>
- Throws:
Exception
- if read error occurred, or an object can't be converted to a target Java class.
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toString
public String toString(Json value)
Description copied from interface:ExtendedType
Converts value of the supported type to a human-readable String representation.- Specified by:
toString
in interfaceExtendedType<Json>
- Parameters:
value
- a value to convert to String.
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