Package org.hibernate.type.descriptor.java

Class ObjectArrayJavaType

java.lang.Object

org.hibernate.type.descriptor.java.AbstractClassJavaType<Object[]>

org.hibernate.type.descriptor.java.ObjectArrayJavaType

All Implemented Interfaces:

Serializable, BasicJavaType<Object[]>, JavaType<Object[]>

public class ObjectArrayJavaType
extends AbstractClassJavaType<Object[]>

Descriptor for Object[] handling, usually used for tuples.

See Also:

Serialized Form

Nested Class Summary

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

JavaType.CoercionContext

Constructor Summary

Constructors

Constructor	Description
ObjectArrayJavaType(JavaType[] components)

Method Summary

Modifier and Type	Method	Description
boolean	areEqual(Object[] one, Object[] another)	Determine if two instances are equal
int	extractHashCode(Object[] objects)	Extract a proper hash code for this value.
String	toString(Object[] value)
<X> X	unwrap(Object[] value, Class<X> type, WrapperOptions options)	Unwrap an instance of our handled Java type into the requested type.
<X> Object[]	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

fromString, getRecommendedJdbcType

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

coerce, createJavaType, createJavaType, getCheckCondition, getDefaultSqlLength, getDefaultSqlPrecision, getDefaultSqlScale, getDefaultValue, getLongSqlLength, getReplacement, isInstance, isWider

Constructor Detail

ObjectArrayJavaType

public ObjectArrayJavaType(JavaType[] components)

Method Detail

toString

public String toString(Object[] value)

areEqual

public boolean areEqual(Object[] one,
                        Object[] another)

Description copied from interface: JavaType

Determine if two instances are equal

Specified by:

areEqual in interface JavaType<Object[]>

Overrides:

areEqual in class AbstractClassJavaType<Object[]>

Parameters:

one - One instance

another - The other instance

Returns:

True if the two are considered equal; false otherwise.

extractHashCode

public int extractHashCode(Object[] objects)

Description copied from interface: JavaType

Extract a proper hash code for this value.

Specified by:

extractHashCode in interface JavaType<Object[]>

Overrides:

extractHashCode in class AbstractClassJavaType<Object[]>

Parameters:

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

Returns:

The extracted hash code.

unwrap

public <X> X unwrap(Object[] 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> Object[] 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.