org.apache.calcite.avatica.util

Class ArrayImpl

java.lang.Object

org.apache.calcite.avatica.util.ArrayImpl

All Implemented Interfaces:

Array

public class ArrayImpl
extends Object
implements Array

Implementation of JDBC Array.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ArrayImpl.Factory Factory that can create a ResultSet or Array based on a stream of values.

Constructor Summary

Constructors

Constructor and Description
ArrayImpl(List<Object> list, AbstractCursor.ArrayAccessor accessor)

Method Summary

Modifier and Type	Method and Description
static boolean	equalContents(Array left, Array right) Returns whether two arrays have the same contents.
void	free()
Object	getArray()
protected Object	getArray(List<?> list, AbstractCursor.ArrayAccessor arrayAccessor) Converts a list into an array.
Object	getArray(long index, int count)
Object	getArray(long index, int count, Map<String,Class<?>> map)
Object	getArray(Map<String,Class<?>> map)
int	getBaseType()
String	getBaseTypeName()
ResultSet	getResultSet()
ResultSet	getResultSet(long index, int count)
ResultSet	getResultSet(long index, int count, Map<String,Class<?>> map)
ResultSet	getResultSet(Map<String,Class<?>> map)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayImpl

public ArrayImpl(List<Object> list,
                 AbstractCursor.ArrayAccessor accessor)

Method Detail

getBaseTypeName

public String getBaseTypeName()
                       throws SQLException

Specified by:

getBaseTypeName in interface Array

Throws:

SQLException

getBaseType

public int getBaseType()
                throws SQLException

Specified by:

getBaseType in interface Array

Throws:

SQLException

getArray

public Object getArray()
                throws SQLException

Specified by:

getArray in interface Array

Throws:

SQLException

toString

public String toString()

Overrides:

toString in class Object

getArray

protected Object getArray(List<?> list,
                          AbstractCursor.ArrayAccessor arrayAccessor)
                   throws SQLException

Converts a list into an array.

If the elements of the list are primitives, converts to an array of primitives (e.g. boolean[].

Parameters:

list - List of objects

Returns:

array

Throws:

ClassCastException - if any element is not of the box type

NullPointerException - if any element is null

SQLException

getArray

public Object getArray(Map<String,Class<?>> map)
                throws SQLException

Specified by:

getArray in interface Array

Throws:

SQLException

getArray

public Object getArray(long index,
                       int count)
                throws SQLException

Specified by:

getArray in interface Array

Throws:

SQLException

getArray

public Object getArray(long index,
                       int count,
                       Map<String,Class<?>> map)
                throws SQLException

Specified by:

getArray in interface Array

Throws:

SQLException

getResultSet

public ResultSet getResultSet()
                       throws SQLException

Specified by:

getResultSet in interface Array

Throws:

SQLException

getResultSet

public ResultSet getResultSet(Map<String,Class<?>> map)
                       throws SQLException

Specified by:

getResultSet in interface Array

Throws:

SQLException

getResultSet

public ResultSet getResultSet(long index,
                              int count)
                       throws SQLException

Specified by:

getResultSet in interface Array

Throws:

SQLException

getResultSet

public ResultSet getResultSet(long index,
                              int count,
                              Map<String,Class<?>> map)
                       throws SQLException

Specified by:

getResultSet in interface Array

Throws:

SQLException

free

public void free()
          throws SQLException

Specified by:

free in interface Array

Throws:

SQLException

equalContents

public static boolean equalContents(Array left,
                                    Array right)
                             throws SQLException

Returns whether two arrays have the same contents.

Arrays must have the same size, and elements in the same order. Elements are compared using Object.equals(Object), and null values are equal to each other.

Throws:

SQLException