Class NClobTypeDescriptor
- java.lang.Object
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- org.hibernate.type.descriptor.java.AbstractTypeDescriptor<java.sql.NClob>
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- org.hibernate.type.descriptor.java.NClobTypeDescriptor
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- All Implemented Interfaces:
java.io.Serializable
,BasicJavaDescriptor<java.sql.NClob>
,JavaTypeDescriptor<java.sql.NClob>
public class NClobTypeDescriptor extends AbstractTypeDescriptor<java.sql.NClob>
Descriptor forNClob
handling. Note,nclobs
really are mutable (their internal state can in fact be mutated). We simply treat them as immutable because we cannot properly check them for changes nor deep copy them.- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
NClobTypeDescriptor.NClobMutabilityPlan
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Field Summary
Fields Modifier and Type Field Description static NClobTypeDescriptor
INSTANCE
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Constructor Summary
Constructors Constructor Description NClobTypeDescriptor()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
areEqual(java.sql.NClob one, java.sql.NClob another)
Determine if two instances are equalint
extractHashCode(java.sql.NClob value)
Extract a proper hash code for this value.java.lang.String
extractLoggableRepresentation(java.sql.NClob value)
Extract a loggable representation of the value.java.sql.NClob
fromString(java.lang.String string)
java.util.Comparator<java.sql.NClob>
getComparator()
Retrieve the natural comparator for this type.java.lang.String
toString(java.sql.NClob value)
<X> X
unwrap(java.sql.NClob value, java.lang.Class<X> type, WrapperOptions options)
Unwrap an instance of our handled Java type into the requested type.<X> java.sql.NClob
wrap(X value, WrapperOptions options)
Wrap a value as our handled Java type.-
Methods inherited from class org.hibernate.type.descriptor.java.AbstractTypeDescriptor
getJavaType, getJavaTypeClass, getMutabilityPlan, unknownUnwrap, unknownWrap
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.hibernate.type.descriptor.java.BasicJavaDescriptor
getJdbcRecommendedSqlType
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Field Detail
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INSTANCE
public static final NClobTypeDescriptor INSTANCE
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Method Detail
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extractLoggableRepresentation
public java.lang.String extractLoggableRepresentation(java.sql.NClob value)
Description copied from interface:JavaTypeDescriptor
Extract a loggable representation of the value.- Specified by:
extractLoggableRepresentation
in interfaceJavaTypeDescriptor<java.sql.NClob>
- Overrides:
extractLoggableRepresentation
in classAbstractTypeDescriptor<java.sql.NClob>
- Parameters:
value
- The value for which to extract a loggable representation.- Returns:
- The loggable representation
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toString
public java.lang.String toString(java.sql.NClob value)
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fromString
public java.sql.NClob fromString(java.lang.String string)
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getComparator
public java.util.Comparator<java.sql.NClob> getComparator()
Description copied from interface:JavaTypeDescriptor
Retrieve the natural comparator for this type.- Specified by:
getComparator
in interfaceJavaTypeDescriptor<java.sql.NClob>
- Overrides:
getComparator
in classAbstractTypeDescriptor<java.sql.NClob>
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extractHashCode
public int extractHashCode(java.sql.NClob value)
Description copied from interface:JavaTypeDescriptor
Extract a proper hash code for this value.- Specified by:
extractHashCode
in interfaceJavaTypeDescriptor<java.sql.NClob>
- Overrides:
extractHashCode
in classAbstractTypeDescriptor<java.sql.NClob>
- Parameters:
value
- The value for which to extract a hash code.- Returns:
- The extracted hash code.
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areEqual
public boolean areEqual(java.sql.NClob one, java.sql.NClob another)
Description copied from interface:JavaTypeDescriptor
Determine if two instances are equal- Specified by:
areEqual
in interfaceJavaTypeDescriptor<java.sql.NClob>
- Overrides:
areEqual
in classAbstractTypeDescriptor<java.sql.NClob>
- Parameters:
one
- One instanceanother
- The other instance- Returns:
- True if the two are considered equal; false otherwise.
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unwrap
public <X> X unwrap(java.sql.NClob value, java.lang.Class<X> type, WrapperOptions options)
Description copied from interface:JavaTypeDescriptor
Unwrap an instance of our handled Java type into the requested type. As an example, if this is aJavaTypeDescriptor<Integer>
and we are asked to unwrap theInteger value
as aLong
we would return something likeLong.valueOf( value.longValue() )
. Intended use is duringPreparedStatement
binding.- Type Parameters:
X
- The conversion type.- Parameters:
value
- The value to unwraptype
- The type as which to unwrapoptions
- The options- Returns:
- The unwrapped value.
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wrap
public <X> java.sql.NClob wrap(X value, WrapperOptions options)
Description copied from interface:JavaTypeDescriptor
Wrap a value as our handled Java type. Intended use is duringResultSet
extraction.- Type Parameters:
X
- The conversion type.- Parameters:
value
- The value to wrap.options
- The options- Returns:
- The wrapped value.
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