ucar.ma2

Class ArrayObject

java.lang.Object

ucar.ma2.Array

ucar.ma2.ArrayObject

Direct Known Subclasses:

ArrayObject.D0, ArrayObject.D1, ArrayObject.D2, ArrayObject.D3, ArrayObject.D4, ArrayObject.D5, ArrayObject.D6, ArrayObject.D7

public class ArrayObject
extends Array

Concrete implementation of Array specialized for Objects. Data storage is with 1D java array of Objects.

See Also:

Array

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ArrayObject.D0 Concrete implementation of Array specialized for Objects, rank 0.
static class	ArrayObject.D1 Concrete implementation of Array specialized for Objects, rank 1.
static class	ArrayObject.D2 Concrete implementation of Array specialized for Objects, rank 2.
static class	ArrayObject.D3 Concrete implementation of Array specialized for Objects, rank 3.
static class	ArrayObject.D4 Concrete implementation of Array specialized for Objects, rank 4.
static class	ArrayObject.D5 Concrete implementation of Array specialized for Objects, rank 5.
static class	ArrayObject.D6 Concrete implementation of Array specialized for Objects, rank 6.
static class	ArrayObject.D7 Concrete implementation of Array specialized for Objects, rank 7.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Class	elementType
protected boolean	isVlen
protected java.lang.Object[]	storage

Fields inherited from class ucar.ma2.Array

dataType, indexCalc, rank

Constructor Summary

Constructors

Constructor and Description
ArrayObject(DataType dtype, java.lang.Class elementType, boolean isVlen, int[] shape) Create a new Array of type Object and the given shape.
ArrayObject(DataType dtype, java.lang.Class elementType, boolean isVlen, int[] shape, java.lang.Object[] storage) Create a new Array of type Object and the given shape and storage.

Method Summary

Modifier and Type	Method and Description
Array	copy() Create a copy of this Array, copying the data so that physical order is the same as logical order
protected void	copyFrom1DJavaArray(IndexIterator iter, java.lang.Object javaArray)
protected void	copyTo1DJavaArray(IndexIterator iter, java.lang.Object javaArray)
protected Array	createView(Index index) create new Array with given indexImpl and the same backing store
boolean	getBoolean(Index i) not legal, throw ForbiddenConversionException
boolean	getBoolean(int index)
byte	getByte(Index i) not legal, throw ForbiddenConversionException
byte	getByte(int index)
char	getChar(Index i) not legal, throw ForbiddenConversionException
char	getChar(int index)
double	getDouble(Index i) not legal, throw ForbiddenConversionException
double	getDouble(int index)
java.lang.Class	getElementType() Return the element class type
float	getFloat(Index i) not legal, throw ForbiddenConversionException
float	getFloat(int index)
int	getInt(Index i) not legal, throw ForbiddenConversionException
int	getInt(int index)
long	getLong(Index i) not legal, throw ForbiddenConversionException
long	getLong(int index)
java.lang.Object	getObject(Index i) Get the array element at index as an Object.
java.lang.Object	getObject(int index)
short	getShort(Index i) not legal, throw ForbiddenConversionException
short	getShort(int index)
java.lang.Object	getStorage() Get underlying primitive array storage.
boolean	isVlen()
void	setBoolean(Index i, boolean value) not legal, throw ForbiddenConversionException
void	setBoolean(int index, boolean value)
void	setByte(Index i, byte value) not legal, throw ForbiddenConversionException
void	setByte(int index, byte value)
void	setChar(Index i, char value) not legal, throw ForbiddenConversionException
void	setChar(int index, char value)
void	setDouble(Index i, double value) not legal, throw ForbiddenConversionException
void	setDouble(int index, double value)
void	setFloat(Index i, float value) not legal, throw ForbiddenConversionException
void	setFloat(int index, float value)
void	setInt(Index i, int value) not legal, throw ForbiddenConversionException
void	setInt(int index, int value)
void	setLong(Index i, long value) not legal, throw ForbiddenConversionException
void	setLong(int index, long value)
void	setObject(Index i, java.lang.Object value) Set the array element at index to the specified value.
void	setObject(int index, java.lang.Object value)
void	setShort(Index i, short value) not legal, throw ForbiddenConversionException
void	setShort(int index, short value)

Methods inherited from class ucar.ma2.Array

arraycopy, copyTo1DJavaArray, copyToNDJavaArray, factory, factory, factory, factory, factoryConstant, factoryCopy, flip, get1DJavaArray, get1DJavaArray, getDataAsByteBuffer, getDataAsByteBuffer, getDataAsByteBuffer, getDataType, getIndex, getIndexIterator, getRangeIterator, getRank, getShape, getSize, getSizeBytes, hasNext, isConstant, isUnsigned, makeArray, makeArray, makeArray, makeArrayRankPlusOne, makeFromJavaArray, makeFromJavaArray, makeObjectArray, makeVlenArray, next, nextBoolean, nextByte, nextChar, nextDouble, nextFloat, nextInt, nextLong, nextShort, permute, reduce, reduce, resetLocalIterator, reshape, reshapeNoCopy, section, section, section, sectionNoReduce, sectionNoReduce, shapeToString, slice, toString, transpose

Methods inherited from class java.lang.Object

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

Field Detail

isVlen

protected final boolean isVlen

elementType

protected final java.lang.Class elementType

storage

protected final java.lang.Object[] storage

Constructor Detail

ArrayObject

public ArrayObject(DataType dtype,
                   java.lang.Class elementType,
                   boolean isVlen,
                   int[] shape)

Create a new Array of type Object and the given shape. dimensions.length determines the rank of the new Array.

Parameters:

elementType - the type of element, eg String

shape - the shape of the Array.

ArrayObject

public ArrayObject(DataType dtype,
                   java.lang.Class elementType,
                   boolean isVlen,
                   int[] shape,
                   java.lang.Object[] storage)

Create a new Array of type Object and the given shape and storage. dimensions.length determines the rank of the new Array.

Parameters:

elementType - the type of element, eg String

shape - the shape of the Array.

Method Detail

createView

protected Array createView(Index index)

create new Array with given indexImpl and the same backing store

Specified by:

createView in class Array

Parameters:

index - use this Index

Returns:

a view of the Array using the given Index

copy

public Array copy()

Description copied from class: Array

Create a copy of this Array, copying the data so that physical order is the same as logical order

Overrides:

copy in class Array

Returns:

the new Array

getStorage

public java.lang.Object getStorage()

Get underlying primitive array storage. CAUTION! You may invalidate your warrentee!

Specified by:

getStorage in class Array

Returns:

underlying primitive array storage

copyFrom1DJavaArray

protected void copyFrom1DJavaArray(IndexIterator iter,
                                   java.lang.Object javaArray)

Specified by:

copyFrom1DJavaArray in class Array

copyTo1DJavaArray

protected void copyTo1DJavaArray(IndexIterator iter,
                                 java.lang.Object javaArray)

Specified by:

copyTo1DJavaArray in class Array

getElementType

public java.lang.Class getElementType()

Return the element class type

Specified by:

getElementType in class Array

Returns:

the class of the element

isVlen

public boolean isVlen()

Overrides:

isVlen in class Array

getDouble

public double getDouble(Index i)

not legal, throw ForbiddenConversionException

Specified by:

getDouble in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to double if necessary.

setDouble

public void setDouble(Index i,
                      double value)

not legal, throw ForbiddenConversionException

Specified by:

setDouble in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getFloat

public float getFloat(Index i)

not legal, throw ForbiddenConversionException

Specified by:

getFloat in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to float if necessary.

setFloat

public void setFloat(Index i,
                     float value)

not legal, throw ForbiddenConversionException

Specified by:

setFloat in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getLong

public long getLong(Index i)

not legal, throw ForbiddenConversionException

Specified by:

getLong in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to long if necessary.

setLong

public void setLong(Index i,
                    long value)

not legal, throw ForbiddenConversionException

Specified by:

setLong in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getInt

public int getInt(Index i)

not legal, throw ForbiddenConversionException

Specified by:

getInt in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to int if necessary.

setInt

public void setInt(Index i,
                   int value)

not legal, throw ForbiddenConversionException

Specified by:

setInt in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getShort

public short getShort(Index i)

not legal, throw ForbiddenConversionException

Specified by:

getShort in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to short if necessary.

setShort

public void setShort(Index i,
                     short value)

not legal, throw ForbiddenConversionException

Specified by:

setShort in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getByte

public byte getByte(Index i)

not legal, throw ForbiddenConversionException

Specified by:

getByte in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to float if necessary.

setByte

public void setByte(Index i,
                    byte value)

not legal, throw ForbiddenConversionException

Specified by:

setByte in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getBoolean

public boolean getBoolean(Index i)

not legal, throw ForbiddenConversionException

Specified by:

getBoolean in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to boolean if necessary.

setBoolean

public void setBoolean(Index i,
                       boolean value)

not legal, throw ForbiddenConversionException

Specified by:

setBoolean in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getChar

public char getChar(Index i)

not legal, throw ForbiddenConversionException

Specified by:

getChar in class Array

Parameters:

i - Index with current element set

Returns:

value at index cast to char if necessary.

setChar

public void setChar(Index i,
                    char value)

not legal, throw ForbiddenConversionException

Specified by:

setChar in class Array

Parameters:

i - Index with current element set

value - the new value; cast to underlying data type if necessary.

getObject

public java.lang.Object getObject(Index i)

Description copied from class: Array

Get the array element at index as an Object. The returned value is wrapped in an object, eg Double for double

Specified by:

getObject in class Array

Parameters:

i - element Index

Returns:

Object value at index

setObject

public void setObject(Index i,
                      java.lang.Object value)

Description copied from class: Array

Set the array element at index to the specified value. the value must be passed wrapped in the appropriate Object (eg Double for double)

Specified by:

setObject in class Array

Parameters:

i - Index with current element set

value - the new value.

getDouble

public double getDouble(int index)

Specified by:

getDouble in class Array

setDouble

public void setDouble(int index,
                      double value)

Specified by:

setDouble in class Array

getFloat

public float getFloat(int index)

Specified by:

getFloat in class Array

setFloat

public void setFloat(int index,
                     float value)

Specified by:

setFloat in class Array

getLong

public long getLong(int index)

Specified by:

getLong in class Array

setLong

public void setLong(int index,
                    long value)

Specified by:

setLong in class Array

getInt

public int getInt(int index)

Specified by:

getInt in class Array

setInt

public void setInt(int index,
                   int value)

Specified by:

setInt in class Array

getShort

public short getShort(int index)

Specified by:

getShort in class Array

setShort

public void setShort(int index,
                     short value)

Specified by:

setShort in class Array

getByte

public byte getByte(int index)

Specified by:

getByte in class Array

setByte

public void setByte(int index,
                    byte value)

Specified by:

setByte in class Array

getChar

public char getChar(int index)

Specified by:

getChar in class Array

setChar

public void setChar(int index,
                    char value)

Specified by:

setChar in class Array

getBoolean

public boolean getBoolean(int index)

Specified by:

getBoolean in class Array

setBoolean

public void setBoolean(int index,
                       boolean value)

Specified by:

setBoolean in class Array

getObject

public java.lang.Object getObject(int index)

Specified by:

getObject in class Array

setObject

public void setObject(int index,
                      java.lang.Object value)

Specified by:

setObject in class Array