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 StringgetClassName()Returns a full name of Java class that this ExtendedType supports.JsonmaterializeObject(CallableStatement rs, int index, int type)Reads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.JsonmaterializeObject(ResultSet rs, int index, int type)Reads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.voidsetJdbcObject(PreparedStatement statement, Json json, int pos, int type, int scale)Initializes a single parameter of a PreparedStatement with object value.StringtoString(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:ExtendedTypeReturns a full name of Java class that this ExtendedType supports.- Specified by:
getClassNamein 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:ExtendedTypeInitializes a single parameter of a PreparedStatement with object value.- Specified by:
setJdbcObjectin interfaceExtendedType<Json>- Throws:
Exception
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materializeObject
public Json materializeObject(ResultSet rs, int index, int type) throws Exception
Description copied from interface:ExtendedTypeReads an object from JDBC ResultSet column, converting it to class returned by 'getClassName' method.- Specified by:
materializeObjectin 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:ExtendedTypeReads an object from a stored procedure OUT parameter, converting it to class returned by 'getClassName' method.- Specified by:
materializeObjectin 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:ExtendedTypeConverts value of the supported type to a human-readable String representation.- Specified by:
toStringin interfaceExtendedType<Json>- Parameters:
value- a value to convert to String.
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