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Nested Class Summary

• Nested classes/interfaces inherited from interface org.hibernate.type.descriptor.java.JavaType

  JavaType.CoercionContext

Field Summary

Constructor Summary

Method Summary

• Methods inherited from class org.hibernate.type.descriptor.java.AbstractClassJavaType

  areEqual,extractHashCode,extractLoggableRepresentation,getComparator,getJavaType,getJavaTypeClass,getMutabilityPlan,unknownUnwrap,unknownWrap

• Methods inherited from class java.lang.Object

  clone,equals,finalize,getClass,hashCode,notify,notifyAll,toString,wait,wait,wait

• Methods inherited from interface org.hibernate.type.descriptor.java.JavaType

  appendEncodedString,areEqual,createJavaType,createJavaType,extractHashCode,extractLoggableRepresentation,fromEncodedString,getCheckCondition,getComparator,getDefaultSqlScale,getJavaType,getJavaTypeClass,getLongSqlLength,getMutabilityPlan,getReplacement,getTypeName,isInstance,isTemporalType

Field Detail

• INSTANCE

  public static final DoubleJavaType INSTANCE

Constructor Detail

• DoubleJavaType

  public DoubleJavaType()

Method Detail

• getRecommendedJdbcType

  public JdbcType getRecommendedJdbcType​(JdbcTypeIndicators indicators)

  Description copied from interface: BasicJavaType
  Obtain the "recommended"SQL type descriptor for this Java type. Often, but not always, the source of this recommendation is the JDBC specification.

  Specified by:

  getRecommendedJdbcType in interface BasicJavaType<Double>

  Specified by:

  getRecommendedJdbcType in interface JavaType<Double>

  Parameters:

  indicators - Contextual information

  Returns:

  The recommended SQL type descriptor

• useObjectEqualsHashCode

  public boolean useObjectEqualsHashCode()

  Description copied from interface: JavaType
  Whether to useObject.equals(Object) andObject.hashCode() orJavaType.areEqual(Object, Object) andJavaType.extractHashCode(Object) for objects of this java type. This is useful to avoid mega-morphic callsites.

  Specified by:

  useObjectEqualsHashCode in interface JavaType<Double>

• toString

  public String toString​(Double value)

  Specified by:

  toString in interface JavaType<Double>

• fromString

  public Double fromString​(CharSequence string)

  Specified by:

  fromString in interface BasicJavaType<Double>

  Specified by:

  fromString in interface JavaType<Double>

• unwrap

  public <X> X unwrap​(Double 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.

  Specified by:

  unwrap in interface JavaType<Double>

  Type Parameters:

  X - The conversion type.

  Parameters:

  value - The value to unwrap

  type - The type as which to unwrap

  options - The options

  Returns:

  The unwrapped value.

• wrap

  public <X> Double wrap​(X value,WrapperOptions options)

  Description copied from interface: JavaType
  Wrap a value as our handled Java type.

  Intended use is duringResultSet extraction.

  Specified by:

  wrap in interface JavaType<Double>

  Type Parameters:

  X - The conversion type.

  Parameters:

  value - The value to wrap.

  options - The options

  Returns:

  The wrapped value.

• isWider

  public boolean isWider​(JavaType<?> javaType)

  Description copied from interface: JavaType
  Determines if this Java type is wider than the given Java type, that is, if the given type can be safely widened to this type.

  Specified by:

  isWider in interface JavaType<Double>

• 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 interface PrimitiveJavaType<Double>

  Returns:

  The primitive Java type.

• getArrayClass

  public Class<Double[]> getArrayClass()

  Description copied from interface: PrimitiveJavaType
  Get the Java type that describes an array of this type.

  Specified by:

  getArrayClass in interface PrimitiveJavaType<Double>

• 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 interface PrimitiveJavaType<Double>

• getDefaultValue

  public Double getDefaultValue()

  Description copied from interface: JavaType
  Get this Java type's default value.

  Specified by:

  getDefaultValue in interface JavaType<Double>

  Returns:

  The default value.

• 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 interface JavaType<Double>

  Returns:

  Size.DEFAULT_LENGTH unless overridden

• 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 interface JavaType<Double>

  Returns:

  Size.DEFAULT_PRECISION unless overridden

• coerce

  public <X> Double coerce​(X value,JavaType.CoercionContext coercionContext)

  Specified by:

  coerce in interface JavaType<Double>