Class FloatJavaType
- java.lang.Object
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- org.hibernate.type.descriptor.java.AbstractClassJavaType<Float>
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- org.hibernate.type.descriptor.java.FloatJavaType
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- All Implemented Interfaces:
Serializable
,BasicJavaType<Float>
,JavaType<Float>
,PrimitiveJavaType<Float>
public class FloatJavaType extends AbstractClassJavaType<Float> implements PrimitiveJavaType<Float>
Descriptor forFloat
handling.- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.hibernate.type.descriptor.java.JavaType
JavaType.CoercionContext
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Field Summary
Fields Modifier and Type Field Description static FloatJavaType
INSTANCE
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Constructor Summary
Constructors Constructor Description FloatJavaType()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description <X> Float
coerce(X value, JavaType.CoercionContext coercionContext)
Float
fromString(CharSequence string)
Class<Float[]>
getArrayClass()
Get the Java type that describes an array of this type.long
getDefaultSqlLength(Dialect dialect, JdbcType jdbcType)
The default column length when this Java type is mapped to a SQL data type which is parametrized by length, for exampleTypes.VARCHAR
.int
getDefaultSqlPrecision(Dialect dialect, JdbcType jdbcType)
The default column precision when this Java type is mapped to a SQL data type which is parametrized by precision, for exampleTypes.DECIMAL
.Float
getDefaultValue()
Get this Java type's default value.Class<?>
getPrimitiveArrayClass()
Get the Java type that describes an array of this type's primitive variant.Class
getPrimitiveClass()
Retrieve the primitive counterpart to the wrapper type identified by this descriptorJdbcType
getRecommendedJdbcType(JdbcTypeIndicators indicators)
Obtain the "recommended" SQL type descriptor for this Java type.boolean
isWider(JavaType<?> javaType)
Returns whether this java type is wider than the given type i.e.String
toString(Float value)
<X> X
unwrap(Float value, Class<X> type, WrapperOptions options)
Unwrap an instance of our handled Java type into the requested type.<X> Float
wrap(X value, WrapperOptions options)
Wrap a value as our handled Java type.-
Methods inherited from class org.hibernate.type.descriptor.java.AbstractClassJavaType
areEqual, extractHashCode, extractLoggableRepresentation, getComparator, 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.JavaType
areEqual, createJavaType, createJavaType, extractHashCode, extractLoggableRepresentation, getCheckCondition, getComparator, getDefaultSqlScale, getJavaType, getJavaTypeClass, getLongSqlLength, getMutabilityPlan, getReplacement, isInstance
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Field Detail
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INSTANCE
public static final FloatJavaType INSTANCE
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Method Detail
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getRecommendedJdbcType
public JdbcType getRecommendedJdbcType(JdbcTypeIndicators indicators)
Description copied from interface:BasicJavaType
Obtain the "recommended" SQL type descriptor for this Java type. The recommended aspect comes from the JDBC spec (mostly).- Specified by:
getRecommendedJdbcType
in interfaceBasicJavaType<Float>
- Specified by:
getRecommendedJdbcType
in interfaceJavaType<Float>
- Parameters:
indicators
- Contextual information- Returns:
- The recommended SQL type descriptor
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fromString
public Float fromString(CharSequence string)
- Specified by:
fromString
in interfaceBasicJavaType<Float>
- Specified by:
fromString
in interfaceJavaType<Float>
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unwrap
public <X> X unwrap(Float value, Class<X> type, WrapperOptions options)
Description copied from interface:JavaType
Unwrap an instance of our handled Java type into the requested type. As an example, if this is aJavaType<Integer>
and we are asked to unwrap theInteger value
as aLong
we would return something likeLong.valueOf( value.longValue() )
. Intended use is duringPreparedStatement
binding.
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wrap
public <X> Float wrap(X value, WrapperOptions options)
Description copied from interface:JavaType
Wrap a value as our handled Java type. Intended use is duringResultSet
extraction.
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isWider
public boolean isWider(JavaType<?> javaType)
Description copied from interface:JavaType
Returns whether this java type is wider than the given type i.e. if the given type can be widened to this java type.
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getPrimitiveClass
public Class getPrimitiveClass()
Description copied from interface:PrimitiveJavaType
Retrieve the primitive counterpart to the wrapper type identified by this descriptor- Specified by:
getPrimitiveClass
in interfacePrimitiveJavaType<Float>
- Returns:
- The primitive Java type.
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getArrayClass
public Class<Float[]> getArrayClass()
Description copied from interface:PrimitiveJavaType
Get the Java type that describes an array of this type.- Specified by:
getArrayClass
in interfacePrimitiveJavaType<Float>
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getPrimitiveArrayClass
public Class<?> getPrimitiveArrayClass()
Description copied from interface:PrimitiveJavaType
Get the Java type that describes an array of this type's primitive variant.- Specified by:
getPrimitiveArrayClass
in interfacePrimitiveJavaType<Float>
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getDefaultValue
public Float getDefaultValue()
Description copied from interface:JavaType
Get this Java type's default value.- Specified by:
getDefaultValue
in interfaceJavaType<Float>
- Returns:
- The default value.
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getDefaultSqlLength
public long getDefaultSqlLength(Dialect dialect, JdbcType jdbcType)
Description copied from interface:JavaType
The default column length when this Java type is mapped to a SQL data type which is parametrized by length, for exampleTypes.VARCHAR
.- Specified by:
getDefaultSqlLength
in interfaceJavaType<Float>
- Returns:
Size.DEFAULT_LENGTH
unless overridden
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getDefaultSqlPrecision
public int getDefaultSqlPrecision(Dialect dialect, JdbcType jdbcType)
Description copied from interface:JavaType
The default column precision when this Java type is mapped to a SQL data type which is parametrized by precision, for exampleTypes.DECIMAL
.- Specified by:
getDefaultSqlPrecision
in interfaceJavaType<Float>
- Returns:
Size.DEFAULT_PRECISION
unless overridden
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coerce
public <X> Float coerce(X value, JavaType.CoercionContext coercionContext)
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