Package org.apache.calcite.avatica.util

Class ArrayImpl

java.lang.Object

org.apache.calcite.avatica.util.ArrayImpl

All Implemented Interfaces:

java.sql.Array

public class ArrayImpl
extends java.lang.Object
implements java.sql.Array

Implementation of JDBC Array.

Nested Class Summary

Nested Classes

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

Field Summary

Fields

Modifier and Type	Field	Description
private AbstractCursor.ArrayAccessor	accessor
private java.util.List<java.lang.Object>	list

Constructor Summary

Constructors

Constructor	Description
ArrayImpl(java.util.List<java.lang.Object> list, AbstractCursor.ArrayAccessor accessor)

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

list

private final java.util.List<java.lang.Object> list

accessor

private final AbstractCursor.ArrayAccessor accessor

Constructor Detail

ArrayImpl

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

Method Detail

getBaseTypeName

public java.lang.String getBaseTypeName()
                                 throws java.sql.SQLException

Specified by:

getBaseTypeName in interface java.sql.Array

Throws:

java.sql.SQLException

getBaseType

public int getBaseType()
                throws java.sql.SQLException

Specified by:

getBaseType in interface java.sql.Array

Throws:

java.sql.SQLException

getArray

public java.lang.Object getArray()
                          throws java.sql.SQLException

Specified by:

getArray in interface java.sql.Array

Throws:

java.sql.SQLException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

append

private void append(java.lang.StringBuilder buf,
                    java.lang.Object o)

getArray

protected java.lang.Object getArray(java.util.List<?> list,
                                    AbstractCursor.ArrayAccessor arrayAccessor)
                             throws java.sql.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:

java.lang.ClassCastException - if any element is not of the box type

java.lang.NullPointerException - if any element is null

java.sql.SQLException

getArrayData

java.lang.Object getArrayData(java.lang.Object o,
                              AbstractCursor.ArrayAccessor componentAccessor)
                       throws java.sql.SQLException

Throws:

java.sql.SQLException

getArray

public java.lang.Object getArray(java.util.Map<java.lang.String,java.lang.Class<?>> map)
                          throws java.sql.SQLException

Specified by:

getArray in interface java.sql.Array

Throws:

java.sql.SQLException

getArray

public java.lang.Object getArray(long index,
                                 int count)
                          throws java.sql.SQLException

Specified by:

getArray in interface java.sql.Array

Throws:

java.sql.SQLException

getArray

public java.lang.Object getArray(long index,
                                 int count,
                                 java.util.Map<java.lang.String,java.lang.Class<?>> map)
                          throws java.sql.SQLException

Specified by:

getArray in interface java.sql.Array

Throws:

java.sql.SQLException

getResultSet

public java.sql.ResultSet getResultSet()
                                throws java.sql.SQLException

Specified by:

getResultSet in interface java.sql.Array

Throws:

java.sql.SQLException

getResultSet

public java.sql.ResultSet getResultSet(java.util.Map<java.lang.String,java.lang.Class<?>> map)
                                throws java.sql.SQLException

Specified by:

getResultSet in interface java.sql.Array

Throws:

java.sql.SQLException

getResultSet

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

Specified by:

getResultSet in interface java.sql.Array

Throws:

java.sql.SQLException

getResultSet

public java.sql.ResultSet getResultSet(long index,
                                       int count,
                                       java.util.Map<java.lang.String,java.lang.Class<?>> map)
                                throws java.sql.SQLException

Specified by:

getResultSet in interface java.sql.Array

Throws:

java.sql.SQLException

free

public void free()
          throws java.sql.SQLException

Specified by:

free in interface java.sql.Array

Throws:

java.sql.SQLException

equalContents

public static boolean equalContents(java.sql.Array left,
                                    java.sql.Array right)
                             throws java.sql.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:

java.sql.SQLException