Package org.hibernate.type.descriptor.java

Class BigDecimalJavaType

java.lang.Object

org.hibernate.type.descriptor.java.AbstractClassJavaType<BigDecimal>

org.hibernate.type.descriptor.java.BigDecimalJavaType

All Implemented Interfaces:

Serializable, BasicJavaType<BigDecimal>, JavaType<BigDecimal>

public class BigDecimalJavaType
extends AbstractClassJavaType<BigDecimal>

Descriptor for BigDecimal handling.

See Also:

Serialized Form

Nested Class Summary

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

JavaType.CoercionContext

Field Summary

Fields

Modifier and Type	Field	Description
static BigDecimalJavaType	INSTANCE

Constructor Summary

Constructors

Constructor	Description
BigDecimalJavaType()

Method Summary

Modifier and Type	Method	Description
boolean	areEqual(BigDecimal one, BigDecimal another)	Determine if two instances are equal
<X> BigDecimal	coerce(X value, JavaType.CoercionContext coercionContext)
int	extractHashCode(BigDecimal value)	Extract a proper hash code for the given value.
BigDecimal	fromString(CharSequence string)
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 example Types.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 example Types.DECIMAL.
boolean	isWider(JavaType<?> 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.
String	toString(BigDecimal value)
<X> X	unwrap(BigDecimal value, Class<X> type, WrapperOptions options)	Unwrap an instance of our handled Java type into the requested type.
<X> BigDecimal	wrap(X value, WrapperOptions options)	Wrap a value as our handled Java type.

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

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.BasicJavaType

getRecommendedJdbcType

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

appendEncodedString, createJavaType, createJavaType, fromEncodedString, getCheckCondition, getDefaultSqlScale, getDefaultValue, getLongSqlLength, getReplacement, getTypeName, isInstance, isTemporalType, useObjectEqualsHashCode

Field Detail

INSTANCE

public static final BigDecimalJavaType INSTANCE

Constructor Detail

BigDecimalJavaType

public BigDecimalJavaType()

Method Detail

toString

public String toString(BigDecimal value)

fromString

public BigDecimal fromString(CharSequence string)

areEqual

public boolean areEqual(BigDecimal one,
                        BigDecimal another)

Description copied from interface: JavaType

Determine if two instances are equal

Specified by:

areEqual in interface JavaType<BigDecimal>

Overrides:

areEqual in class AbstractClassJavaType<BigDecimal>

Parameters:

one - One instance

another - The other instance

Returns:

True if the two are considered equal; false otherwise.

extractHashCode

public int extractHashCode(BigDecimal value)

Description copied from interface: JavaType

Extract a proper hash code for the given value.

Specified by:

extractHashCode in interface JavaType<BigDecimal>

Overrides:

extractHashCode in class AbstractClassJavaType<BigDecimal>

Parameters:

value - The value for which to extract a hash code.

Returns:

The extracted hash code.

unwrap

public <X> X unwrap(BigDecimal 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 a JavaType<Integer> and we are asked to unwrap the Integer value as a Long, we would return something like Long.valueOf( value.longValue() ).

Intended use is during PreparedStatement binding.

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> BigDecimal wrap(X value,
                           WrapperOptions options)

Description copied from interface: JavaType

Wrap a value as our handled Java type.

Intended use is during ResultSet extraction.

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.

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 example Types.VARCHAR.

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 example Types.DECIMAL.

Returns:

Size.DEFAULT_PRECISION unless overridden

coerce

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