Module org.postgresql.pljava

Package org.postgresql.pljava

Class Adapter.Array<T>

java.lang.Object

org.postgresql.pljava.Adapter<T,Void>

org.postgresql.pljava.Adapter.As<T,Void>

org.postgresql.pljava.Adapter.Array<T>

All Implemented Interfaces:

Adapter.ArrayProto<T[]>, SlotTester.Visible

Enclosing class:

Adapter<T,U>

public abstract static class Adapter.Array<T>
extends Adapter.As<T,Void>

Abstract supertype of array adapters.

Instantiating an array adapter requires supplying an array contract and a compatible adapter for the element type, to be stored in the corresponding final fields here, which are declared with raw types. The several accessible constructors enforce the various compatible parameterizations for the two arguments.

Nested Class Summary

Nested classes/interfaces inherited from class org.postgresql.pljava.Adapter

Adapter.AdapterException, Adapter.Array<T>, Adapter.ArrayBuilder<TA,TI>, Adapter.ArrayProto<TA>, Adapter.As<T,U>, Adapter.AsBoolean<U>, Adapter.AsByte<U>, Adapter.AsChar<U>, Adapter.AsDouble<U>, Adapter.AsFloat<U>, Adapter.AsInt<U>, Adapter.AsLong<U>, Adapter.AsShort<U>, Adapter.Configuration, Adapter.Container, Adapter.Contract<T>, Adapter.Dispenser<T,U extends Adapter.Contract<T>>, Adapter.Permission, Adapter.Primitive<T,U,TA>, Adapter.PullDispenser<T,U extends Adapter.Contract<T>>, Adapter.Service, Adapter.Via

Field Summary

Fields

Modifier and Type	Field	Description
protected final Adapter.Contract.Array	m_contract	The Contract.Array that this array adapter will use, together with the supplied element-type adapter.
protected final Adapter	m_elementAdapter	The Adapter that this array adapter will use for the array's element type, together with the supplied contract.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Array(Adapter.Contract.Array<T,E,Adapter.As<E,?>> using, Adapter.As<E,?> adapter, Type witness, Adapter.Configuration c)	Constructor for a leaf array Adapter that is based on a Contract.Array and a reference-returning Adapter for the element type.
protected	Array(Adapter.Contract.Array<T,Boolean,Adapter.AsBoolean<?>> using, Adapter.AsBoolean<?> adapter, Type witness, Adapter.Configuration c)	Constructor for a leaf array Adapter that is based on a Contract.Array and a boolean-returning Adapter for the element type.
protected	Array(Adapter.Contract.Array<T,Byte,Adapter.AsByte<?>> using, Adapter.AsByte<?> adapter, Type witness, Adapter.Configuration c)	Constructor for a leaf array Adapter that is based on a Contract.Array and a byte-returning Adapter for the element type.
protected	Array(Adapter.Contract.Array<T,Character,Adapter.AsChar<?>> using, Adapter.AsChar<?> adapter, Type witness, Adapter.Configuration c)	Constructor for a leaf array Adapter that is based on a Contract.Array and a char-returning Adapter for the element type.
protected	Array(Adapter.Contract.Array<T,Double,Adapter.AsDouble<?>> using, Adapter.AsDouble<?> adapter, Type witness, Adapter.Configuration c)	Constructor for a leaf array Adapter that is based on a Contract.Array and a double-returning Adapter for the element type.
protected	Array(Adapter.Contract.Array<T,Float,Adapter.AsFloat<?>> using, Adapter.AsFloat<?> adapter, Type witness, Adapter.Configuration c)	Constructor for a leaf array Adapter that is based on a Contract.Array and a float-returning Adapter for the element type.
protected	Array(Adapter.Contract.Array<T,Integer,Adapter.AsInt<?>> using, Adapter.AsInt<?> adapter, Type witness, Adapter.Configuration c)	Constructor for a leaf array Adapter that is based on a Contract.Array and an int-returning Adapter for the element type.
protected	Array(Adapter.Contract.Array<T,Long,Adapter.AsLong<?>> using, Adapter.AsLong<?> adapter, Type witness, Adapter.Configuration c)	Constructor for a leaf array Adapter that is based on a Contract.Array and a long-returning Adapter for the element type.
protected	Array(Adapter.Contract.Array<T,Short,Adapter.AsShort<?>> using, Adapter.AsShort<?> adapter, Type witness, Adapter.Configuration c)	Constructor for a leaf array Adapter that is based on a Contract.Array and a short-returning Adapter for the element type.

Method Summary

Methods inherited from class org.postgresql.pljava.Adapter.As

arrayOf, canFetchNull, fetch, fetchNull

Methods inherited from class org.postgresql.pljava.Adapter

canFetch, canFetch, configure, topType, topType, toString, underType

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.postgresql.pljava.Adapter.ArrayProto

a1, a2, a4

Field Details

m_contract

protected final Adapter.Contract.Array m_contract

The Contract.Array that this array adapter will use, together with the supplied element-type adapter.

Declared here as the raw type. The accessible constructors enforce the compatibility requirements between this and the supplied element adapter.

m_elementAdapter

protected final Adapter m_elementAdapter

The Adapter that this array adapter will use for the array's element type, together with the supplied contract.

Declared here as the raw type. The accessible constructors enforce the compatibility requirements between this and the supplied contract.

Constructor Details

Array

protected Array(Adapter.Contract.Array<T,E,Adapter.As<E,?>> using,
 Adapter.As<E,?> adapter,
 Type witness,
 Adapter.Configuration c)

Constructor for a leaf array Adapter that is based on a Contract.Array and a reference-returning Adapter for the element type.

Parameters:

using - the array Contract that will be used to produce the value returned

adapter - an Adapter producing a representation of the array's element type

witness - if not null, the top type the resulting adapter will produce, if a Type object can specify that more precisely than the default typing rules.

c - Configuration instance generated for this class

Array

protected Array(Adapter.Contract.Array<T,Long,Adapter.AsLong<?>> using,
 Adapter.AsLong<?> adapter,
 Type witness,
 Adapter.Configuration c)

Constructor for a leaf array Adapter that is based on a Contract.Array and a long-returning Adapter for the element type.

Parameters:

using - the array Contract that will be used to produce the value returned

adapter - an Adapter producing a representation of the array's element type

witness - if not null, the top type the resulting adapter will produce, if a Type object can specify that more precisely than the default typing rules.

c - Configuration instance generated for this class

Array

protected Array(Adapter.Contract.Array<T,Double,Adapter.AsDouble<?>> using,
 Adapter.AsDouble<?> adapter,
 Type witness,
 Adapter.Configuration c)

Constructor for a leaf array Adapter that is based on a Contract.Array and a double-returning Adapter for the element type.

Parameters:

using - the array Contract that will be used to produce the value returned

adapter - an Adapter producing a representation of the array's element type

witness - if not null, the top type the resulting adapter will produce, if a Type object can specify that more precisely than the default typing rules.

c - Configuration instance generated for this class

Array

protected Array(Adapter.Contract.Array<T,Integer,Adapter.AsInt<?>> using,
 Adapter.AsInt<?> adapter,
 Type witness,
 Adapter.Configuration c)

Constructor for a leaf array Adapter that is based on a Contract.Array and an int-returning Adapter for the element type.

Parameters:

using - the array Contract that will be used to produce the value returned

adapter - an Adapter producing a representation of the array's element type

witness - if not null, the top type the resulting adapter will produce, if a Type object can specify that more precisely than the default typing rules.

c - Configuration instance generated for this class

Array

protected Array(Adapter.Contract.Array<T,Float,Adapter.AsFloat<?>> using,
 Adapter.AsFloat<?> adapter,
 Type witness,
 Adapter.Configuration c)

Constructor for a leaf array Adapter that is based on a Contract.Array and a float-returning Adapter for the element type.

Parameters:

using - the array Contract that will be used to produce the value returned

adapter - an Adapter producing a representation of the array's element type

witness - if not null, the top type the resulting adapter will produce, if a Type object can specify that more precisely than the default typing rules.

c - Configuration instance generated for this class

Array

protected Array(Adapter.Contract.Array<T,Short,Adapter.AsShort<?>> using,
 Adapter.AsShort<?> adapter,
 Type witness,
 Adapter.Configuration c)

Constructor for a leaf array Adapter that is based on a Contract.Array and a short-returning Adapter for the element type.

Parameters:

using - the array Contract that will be used to produce the value returned

adapter - an Adapter producing a representation of the array's element type

witness - if not null, the top type the resulting adapter will produce, if a Type object can specify that more precisely than the default typing rules.

c - Configuration instance generated for this class

Array

protected Array(Adapter.Contract.Array<T,Character,Adapter.AsChar<?>> using,
 Adapter.AsChar<?> adapter,
 Type witness,
 Adapter.Configuration c)

Constructor for a leaf array Adapter that is based on a Contract.Array and a char-returning Adapter for the element type.

Parameters:

using - the array Contract that will be used to produce the value returned

adapter - an Adapter producing a representation of the array's element type

witness - if not null, the top type the resulting adapter will produce, if a Type object can specify that more precisely than the default typing rules.

c - Configuration instance generated for this class

Array

protected Array(Adapter.Contract.Array<T,Byte,Adapter.AsByte<?>> using,
 Adapter.AsByte<?> adapter,
 Type witness,
 Adapter.Configuration c)

Constructor for a leaf array Adapter that is based on a Contract.Array and a byte-returning Adapter for the element type.

Parameters:

using - the array Contract that will be used to produce the value returned

adapter - an Adapter producing a representation of the array's element type

witness - if not null, the top type the resulting adapter will produce, if a Type object can specify that more precisely than the default typing rules.

c - Configuration instance generated for this class

Array

protected Array(Adapter.Contract.Array<T,Boolean,Adapter.AsBoolean<?>> using,
 Adapter.AsBoolean<?> adapter,
 Type witness,
 Adapter.Configuration c)

Constructor for a leaf array Adapter that is based on a Contract.Array and a boolean-returning Adapter for the element type.

Parameters:

using - the array Contract that will be used to produce the value returned

adapter - an Adapter producing a representation of the array's element type

witness - if not null, the top type the resulting adapter will produce, if a Type object can specify that more precisely than the default typing rules.

c - Configuration instance generated for this class