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The NetCDF-Java Library is a Java interface to NetCDF files,
as well as to many other types of scientific data formats.
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/*
* Copyright 1998-2009 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
* Access and use of this software shall impose the following obligations
* and understandings on the user. The user is granted the right, without
* any fee or cost, to use, copy, modify, alter, enhance and distribute
* this software, and any derivative works thereof, and its supporting
* documentation for any purpose whatsoever, provided that this entire
* notice appears in all copies of the software, derivative works and
* supporting documentation. Further, UCAR requests that the user credit
* UCAR/Unidata in any publications that result from the use of this
* software or in any product that includes this software. The names UCAR
* and/or Unidata, however, may not be used in any advertising or publicity
* to endorse or promote any products or commercial entity unless specific
* written permission is obtained from UCAR/Unidata. The user also
* understands that UCAR/Unidata is not obligated to provide the user with
* any support, consulting, training or assistance of any kind with regard
* to the use, operation and performance of this software nor to provide
* the user with any updates, revisions, new versions or "bug fixes."
*
* THIS SOFTWARE IS PROVIDED BY UCAR/UNIDATA "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL UCAR/UNIDATA BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package ucar.ma2;
import java.util.List;
/**
* Indexes for Multidimensional arrays. An Index refers to a particular element of an array.
*
* This is a generalization of index as int[]. Its main function is
* to do the index arithmetic to translate an n-dim index into a 1-dim index.
* The user obtains this by calling getIndex() on an Array.
* The set() and seti() routines are convenience routines for 1-7 dim arrays.
*
* @author caron
* @see Array
*/
public class Index implements Cloneable {
public static final Index0D scalarIndexImmutable = new Index0D(); // immutable, so can be shared
/**
* Generate a subclass of Index optimized for this array's rank
* @param shape use this shape
* @return a subclass of Index optimized for this array's rank
*/
static public Index factory(int[] shape) {
int rank = shape.length;
switch (rank) {
case 0:
return new Index0D();
case 1:
return new Index1D(shape);
case 2:
return new Index2D(shape);
case 3:
return new Index3D(shape);
case 4:
return new Index4D(shape);
case 5:
return new Index5D(shape);
case 6:
return new Index6D(shape);
case 7:
return new Index7D(shape);
default:
return new Index(shape);
}
}
private static Index factory(int rank) {
switch (rank) {
case 0:
return new Index0D();
case 1:
return new Index1D();
case 2:
return new Index2D();
case 3:
return new Index3D();
case 4:
return new Index4D();
case 5:
return new Index5D();
case 6:
return new Index6D();
case 7:
return new Index7D();
default:
return new Index(rank);
}
}
/**
* Compute total number of elements in the array.
*
* @param shape length of array in each dimension.
* @return total number of elements in the array.
*/
static public long computeSize(int[] shape) {
long product = 1;
for (int ii = shape.length - 1; ii >= 0; ii--)
product *= shape[ii];
return product;
}
/**
* Compute standard strides based on array's shape.
*
* @param shape length of array in each dimension.
* @param stride put result here
* @return standard strides based on array's shape.
*/
static private long computeStrides(int[] shape, int[] stride) {
long product = 1;
for (int ii = shape.length - 1; ii >= 0; ii--) {
final int thisDim = shape[ii];
if (thisDim < 0)
throw new NegativeArraySizeException();
stride[ii] = (int) product;
product *= thisDim;
}
return product;
}
////////////////////////////////////////////////////////////////////////////////////////////
protected int[] shape;
protected int[] stride;
protected int rank;
protected long size; // total number of elements
protected int offset; // element = offset + stride[0]*current[0] + ...
private boolean fastIterator = true; // use fast iterator if in canonical order
protected int[] current; // current element's index, used only for the general case
/**
* General case Index - use when you want to manipulate current elements yourself
* @param rank rank of the Index
*/
protected Index(int rank) {
this.rank = rank;
shape = new int[rank];
current = new int[rank];
stride = new int[rank];
}
/**
* Constructor for subclasses only.
* @param _shape describes an index section: slowest varying comes first (row major)
*/
protected Index(int[] _shape) {
this.shape = new int[_shape.length]; // optimization over clone
System.arraycopy(_shape, 0, this.shape, 0, _shape.length);
rank = shape.length;
current = new int[rank];
stride = new int[rank];
size = computeStrides(shape, stride);
offset = 0;
}
/**
* Constructor that lets you set the strides yourself.
* This is used as a counter, not a description of an index section.
* @param _shape Index shape
* @param _stride Index stride
*/
public Index(int[] _shape, int[] _stride) {
this.shape = new int[_shape.length]; // optimization over clone
System.arraycopy(_shape, 0, this.shape, 0, _shape.length);
this.stride = new int[_stride.length]; // optimization over clone
System.arraycopy(_stride, 0, this.stride, 0, _stride.length);
rank = shape.length;
current = new int[rank];
size = computeSize(shape);
offset = 0;
}
/**
* subclass specialization/optimization calculations
*/
protected void precalc() {
}
/**
* Create a new Index based on current one, except
* flip the index so that it runs from shape[index]-1 to 0.
*
* @param index dimension to flip
* @return new index with flipped dimension
*/
Index flip(int index) {
if ((index < 0) || (index >= rank))
throw new IllegalArgumentException();
Index i = (Index) this.clone();
i.offset += stride[index] * (shape[index] - 1);
i.stride[index] = -stride[index];
i.fastIterator = false;
i.precalc(); // any subclass-specific optimizations
return i;
}
/**
* create a new Index based on a subsection of this one, with rank reduction if
* dimension length == 1.
*
* @param ranges array of Ranges that specify the array subset.
* Must be same rank as original Array.
* A particular Range: 1) may be a subset; 2) may be null, meaning use entire Range.
* @return new Index, with same or smaller rank as original.
* @throws InvalidRangeException if ranges dont match current shape
*/
Index section(List ranges) throws InvalidRangeException {
// check ranges are valid
if (ranges.size() != rank)
throw new InvalidRangeException("Bad ranges [] length");
for (int ii = 0; ii < rank; ii++) {
Range r = ranges.get(ii);
if (r == null)
continue;
if ((r.first() < 0) || (r.first() >= shape[ii]))
throw new InvalidRangeException("Bad range starting value at index " + ii + " == " + r.first());
if ((r.last() < 0) || (r.last() >= shape[ii]))
throw new InvalidRangeException("Bad range ending value at index " + ii + " == " + r.last());
}
int reducedRank = rank;
for (Range r : ranges) {
if ((r != null) && (r.length() == 1))
reducedRank--;
}
Index newindex = Index.factory(reducedRank);
newindex.offset = offset;
// calc shape, size, and index transformations
// calc strides into original (backing) store
int newDim = 0;
for (int ii = 0; ii < rank; ii++) {
Range r = ranges.get(ii);
if (r == null) { // null range means use the whole original dimension
newindex.shape[newDim] = shape[ii];
newindex.stride[newDim] = stride[ii];
//if (name != null) newindex.name[newDim] = name[ii];
newDim++;
} else if (r.length() != 1) {
newindex.shape[newDim] = r.length();
newindex.stride[newDim] = stride[ii] * r.stride();
newindex.offset += stride[ii] * r.first();
//if (name != null) newindex.name[newDim] = name[ii];
newDim++;
} else {
newindex.offset += stride[ii] * r.first(); // constant due to rank reduction
}
}
newindex.size = computeSize(newindex.shape);
newindex.fastIterator = fastIterator && (newindex.size == size); // if equal, then its not a real subset, so can still use fastIterator
newindex.precalc(); // any subclass-specific optimizations
return newindex;
}
/**
* create a new Index based on a subsection of this one, without rank reduction.
*
* @param ranges list of Ranges that specify the array subset.
* Must be same rank as original Array.
* A particular Range: 1) may be a subset; 2) may be null, meaning use entire Range.
* @return new Index, with same rank as original.
* @throws InvalidRangeException if ranges dont match current shape
*/
Index sectionNoReduce(List ranges) throws InvalidRangeException {
// check ranges are valid
if (ranges.size() != rank)
throw new InvalidRangeException("Bad ranges [] length");
for (int ii = 0; ii < rank; ii++) {
Range r = ranges.get(ii);
if (r == null)
continue;
if ((r.first() < 0) || (r.first() >= shape[ii]))
throw new InvalidRangeException("Bad range starting value at index " + ii + " == " + r.first());
if ((r.last() < 0) || (r.last() >= shape[ii]))
throw new InvalidRangeException("Bad range ending value at index " + ii + " == " + r.last());
}
// allocate
Index newindex = Index.factory(rank);
newindex.offset = offset;
// calc shape, size, and index transformations
// calc strides into original (backing) store
for (int ii = 0; ii < rank; ii++) {
Range r = ranges.get(ii);
if (r == null) { // null range means use the whole original dimension
newindex.shape[ii] = shape[ii];
newindex.stride[ii] = stride[ii];
} else {
newindex.shape[ii] = r.length();
newindex.stride[ii] = stride[ii] * r.stride();
newindex.offset += stride[ii] * r.first();
}
//if (name != null) newindex.name[ii] = name[ii];
}
newindex.size = computeSize(newindex.shape);
newindex.fastIterator = fastIterator && (newindex.size == size); // if equal, then its not a real subset, so can still use fastIterator
newindex.precalc(); // any subclass-specific optimizations
return newindex;
}
/**
* Create a new Index based on current one by
* eliminating any dimensions with length one.
*
* @return the new Index
*/
Index reduce() {
Index c = this;
for (int ii = 0; ii < rank; ii++)
if (shape[ii] == 1) { // do this on the first one you find
Index newc = c.reduce(ii);
return newc.reduce(); // any more to do?
}
return c;
}
/**
* Create a new Index based on current one by
* eliminating the specified dimension;
*
* @param dim: dimension to eliminate: must be of length one, else IllegalArgumentException
* @return the new Index
*/
Index reduce(int dim) {
if ((dim < 0) || (dim >= rank))
throw new IllegalArgumentException("illegal reduce dim " + dim);
if (shape[dim] != 1)
throw new IllegalArgumentException("illegal reduce dim " + dim + " : length != 1");
Index newindex = Index.factory(rank - 1);
newindex.offset = offset;
int count = 0;
for (int ii = 0; ii < rank; ii++) {
if (ii != dim) {
newindex.shape[count] = shape[ii];
newindex.stride[count] = stride[ii];
//if (name != null) newindex.name[count] = name[ii];
count++;
}
}
newindex.size = computeSize(newindex.shape);
newindex.fastIterator = fastIterator;
newindex.precalc(); // any subclass-specific optimizations
return newindex;
}
/**
* create a new Index based on current one, except
* transpose two of the indices.
*
* @param index1 transpose these two indices
* @param index2 transpose these two indices
* @return new Index with transposed indices
*/
Index transpose(int index1, int index2) {
if ((index1 < 0) || (index1 >= rank))
throw new IllegalArgumentException();
if ((index2 < 0) || (index2 >= rank))
throw new IllegalArgumentException();
Index newIndex = (Index) this.clone();
newIndex.stride[index1] = stride[index2];
newIndex.stride[index2] = stride[index1];
newIndex.shape[index1] = shape[index2];
newIndex.shape[index2] = shape[index1];
/* if (name != null) {
newIndex.name[index1] = name[index2];
newIndex.name[index2] = name[index1];
} */
newIndex.fastIterator = false;
newIndex.precalc(); // any subclass-specific optimizations
return newIndex;
}
/**
* create a new Index based on a permutation of the current indices
*
* @param dims: the old index dim[k] becomes the new kth index.
* @return new Index with permuted indices
*/
Index permute(int[] dims) {
if (dims.length != shape.length)
throw new IllegalArgumentException();
for (int dim : dims)
if ((dim < 0) || (dim >= rank))
throw new IllegalArgumentException();
boolean isPermuted = false;
Index newIndex = (Index) this.clone();
for (int i = 0; i < dims.length; i++) {
newIndex.stride[i] = stride[dims[i]];
newIndex.shape[i] = shape[dims[i]];
//if (name != null) newIndex.name[i] = name[dims[i]];
if (i != dims[i]) isPermuted = true;
}
newIndex.fastIterator = fastIterator && !isPermuted; // useful optimization
newIndex.precalc(); // any subclass-specific optimizations
return newIndex;
}
/**
* Get the number of dimensions in the array.
* @return the number of dimensions in the array.
*/
public int getRank() {
return rank;
}
/**
* Get the shape: length of array in each dimension.
* @return the shape
*/
public int[] getShape() {
int[] result = new int[shape.length]; // optimization over clone
System.arraycopy(shape, 0, result, 0, shape.length);
return result;
}
/**
* Get the length of the ith dimension.
* @return the ith dimension length
* @param index which dimension. must be in [0, getRank())
*/
public int getShape(int index) {
return shape[index];
}
/**
* Get an index iterator for traversing the array in canonical order.
* @param maa the array to iterate through
* @return an index iterator for traversing the array in canonical order.
* @see IndexIterator
*/
IndexIterator getIndexIterator(Array maa) {
if (fastIterator)
return new IteratorFast(size, maa);
else
return new IteratorImpl(maa);
}
IteratorFast getIndexIteratorFast(Array maa) {
return new IteratorFast(size, maa);
}
boolean isFastIterator() {
return fastIterator;
}
/**
* Get the total number of elements in the array.
* @return the total number of elements in the array.
*/
public long getSize() {
return size;
}
/**
* Get the current element's index into the 1D backing array.
* @return the current element's index into the 1D backing array.
*/
public int currentElement() {
int value = offset; // NB: dont have to check each index again
for (int ii = 0; ii < rank; ii++) // general rank
value += current[ii] * stride[ii];
return value;
}
/**
* Get the current counter.
* @return copy of the current counter.
*/
public int[] getCurrentCounter() {
return current.clone();
}
// only use from FastIterator, where the indices are not permuted
/**
* Set the current counter from the 1D "current element"
* currElement = offset + stride[0]*current[0] + ...
* @param currElement set to this value
*/
public void setCurrentCounter(int currElement) {
currElement -= offset;
for (int ii = 0; ii < rank; ii++) { // general rank
current[ii] = currElement / stride[ii];
currElement -= current[ii] * stride[ii];
}
set(current); // transfer to subclass fields
}
/**
* Increment the current element by 1. Used by IndexIterator.
* General rank, with subclass specialization.
*
* @return currentElement()
*/
public int incr() {
int digit = rank - 1;
while (digit >= 0) {
current[digit]++;
if (current[digit] < shape[digit])
break; // normal exit
current[digit] = 0; // else, carry
digit--;
}
return currentElement();
}
/**
* Set the current element's index. General-rank case.
*
* @param index set current value to these values
* @return this, so you can use A.get(i.set(i))
* @throws ArrayIndexOutOfBoundsException if index.length != rank.
*/
public Index set(int[] index) {
if (index.length != rank)
throw new ArrayIndexOutOfBoundsException();
System.arraycopy(index, 0, current, 0, rank);
return this;
}
/**
* set current element at dimension dim to v
* @param dim set this dimension
* @param value to this value
*/
public void setDim(int dim, int value) {
if (value < 0 || value >= shape[dim]) // check index here
throw new ArrayIndexOutOfBoundsException();
current[dim] = value;
}
/**
* set current element at dimension 0 to v
*
* @param v set 0th dimension index to this value
* @return this, so you can use A.get(i.set(i))
*/
public Index set0(int v) {
setDim(0, v);
return this;
}
/**
* set current element at dimension 1 to v
*
* @param v set dimension 1 index to this value
* @return this, so you can use A.get(i.set(i))
*/
public Index set1(int v) {
setDim(1, v);
return this;
}
/**
* set current element at dimension 2 to v
*
* @param v set dimension 2 index to this value
* @return this, so you can use A.get(i.set(i))
*/
public Index set2(int v) {
setDim(2, v);
return this;
}
/**
* set current element at dimension 3 to v
*
* @param v set dimension 3 index to this value
* @return this, so you can use A.get(i.set(i))
*/
public Index set3(int v) {
setDim(3, v);
return this;
}
/**
* set current element at dimension 4 to v
*
* @param v set dimension 4 index to this value
* @return this, so you can use A.get(i.set(i))
*/
public Index set4(int v) {
setDim(4, v);
return this;
}
/**
* set current element at dimension 5 to v
*
* @param v set dimension 5 index to this value
* @return this, so you can use A.get(i.set(i))
*/
public Index set5(int v) {
setDim(5, v);
return this;
}
/**
* set current element at dimension 6 to v
*
* @param v set dimension 6 index to this value
* @return this, so you can use A.get(i.set(i))
*/
public Index set6(int v) {
setDim(6, v);
return this;
}
/**
* set current element at dimension 0 to v0
*
* @param v0 set dimension 0 index to this value
* @return this, so you can use A.get(i.set(i))
*/
public Index set(int v0) {
setDim(0, v0);
return this;
}
/**
* set current element at dimension 0,1 to v0,v1
*
* @param v0 set dimension 0 index to this value
* @param v1 set dimension 1 index to this value
* @return this, so you can use A.get(i.set(i,j))
*/
public Index set(int v0, int v1) {
setDim(0, v0);
setDim(1, v1);
return this;
}
/**
* set current element at dimension 0,1,2 to v0,v1,v2
*
* @param v0 set dimension 0 index to this value
* @param v1 set dimension 1 index to this value
* @param v2 set dimension 2 index to this value
* @return this, so you can use A.get(i.set(i,j,k))
*/
public Index set(int v0, int v1, int v2) {
setDim(0, v0);
setDim(1, v1);
setDim(2, v2);
return this;
}
/**
* set current element at dimension 0,1,2,3 to v0,v1,v2,v3
*
* @param v0 set dimension 0 index to this value
* @param v1 set dimension 1 index to this value
* @param v2 set dimension 2 index to this value
* @param v3 set dimension 3 index to this value
* @return this, so you can use A.get(i.set(i,j,k,l))
*/
public Index set(int v0, int v1, int v2, int v3) {
setDim(0, v0);
setDim(1, v1);
setDim(2, v2);
setDim(3, v3);
return this;
}
/**
* set current element at dimension 0,1,2,3,4 to v0,v1,v2,v3,v4
*
* @param v0 set dimension 0 index to this value
* @param v1 set dimension 1 index to this value
* @param v2 set dimension 2 index to this value
* @param v3 set dimension 3 index to this value
* @param v4 set dimension 4 index to this value
* @return this, so you can use A.get(i.set(i,j,k,l,m))
*/
public Index set(int v0, int v1, int v2, int v3, int v4) {
setDim(0, v0);
setDim(1, v1);
setDim(2, v2);
setDim(3, v3);
setDim(4, v4);
return this;
}
/**
* set current element at dimension 0,1,2,3,4,5 to v0,v1,v2,v3,v4,v5
*
* @param v0 set dimension 0 index to this value
* @param v1 set dimension 1 index to this value
* @param v2 set dimension 2 index to this value
* @param v3 set dimension 3 index to this value
* @param v4 set dimension 4 index to this value
* @param v5 set dimension 5 index to this value
* @return this, so you can use A.get(i.set(i,j,k,l,m,n))
*/
public Index set(int v0, int v1, int v2, int v3, int v4, int v5) {
setDim(0, v0);
setDim(1, v1);
setDim(2, v2);
setDim(3, v3);
setDim(4, v4);
setDim(5, v5);
return this;
}
/**
* set current element at dimension 0,1,2,3,4,5,6 to v0,v1,v2,v3,v4,v5,v6
*
* @param v0 set dimension 0 index to this value
* @param v1 set dimension 1 index to this value
* @param v2 set dimension 2 index to this value
* @param v3 set dimension 3 index to this value
* @param v4 set dimension 4 index to this value
* @param v5 set dimension 5 index to this value
* @param v6 set dimension 6 index to this value
* @return this, so you can use A.get(i.set(i,j,k,l,m,n,p))
*/
public Index set(int v0, int v1, int v2, int v3, int v4, int v5, int v6) {
setDim(0, v0);
setDim(1, v1);
setDim(2, v2);
setDim(3, v3);
setDim(4, v4);
setDim(5, v5);
setDim(6, v6);
return this;
}
/**
* String representation
* @return String representation
*/
public String toStringDebug() {
StringBuilder sbuff = new StringBuilder(100);
sbuff.setLength(0);
sbuff.append(" shape= ");
for (int ii = 0; ii < rank; ii++) {
sbuff.append(shape[ii]);
sbuff.append(" ");
}
sbuff.append(" stride= ");
for (int ii = 0; ii < rank; ii++) {
sbuff.append(stride[ii]);
sbuff.append(" ");
}
/* if (name != null) {
sbuff.append(" names= ");
for (int ii = 0; ii < rank; ii++) {
sbuff.append(name[ii]);
sbuff.append(" ");
}
} */
sbuff.append(" offset= ").append(offset);
sbuff.append(" rank= ").append(rank);
sbuff.append(" size= ").append(size);
sbuff.append(" current= ");
for (int ii = 0; ii < rank; ii++) {
sbuff.append(current[ii]);
sbuff.append(" ");
}
return sbuff.toString();
}
public String toString() {
StringBuilder sbuff = new StringBuilder(100);
sbuff.setLength(0);
for (int ii = 0; ii < rank; ii++) {
if (ii > 0) sbuff.append(",");
sbuff.append(current[ii]);
}
return sbuff.toString();
}
public Object clone() {
Index i;
try {
i = (Index) super.clone();
} catch (CloneNotSupportedException e) {
return null;
}
i.stride = stride.clone();
i.shape = shape.clone();
i.current = new int[rank]; // want zeros
// if (name != null) i.name = name.clone();
return i;
}
//////////////////////////////////////////////////////////////
/*
* Set the name of one of the indices.
*
* @param dim which index?
* @param indexName name of index
*
public void setIndexName(int dim, String indexName) {
if (name == null) name = new String[rank];
name[dim] = indexName;
}
/*
* Get the name of one of the indices.
*
* @param dim which index?
* @return name of index, or null if none.
*
public String getIndexName(int dim) {
if (name == null) return null;
return name[dim];
} */
private class IteratorImpl implements IndexIterator {
private int count = 0;
private int currElement = 0;
private Index counter;
private Array maa;
private IteratorImpl(Array maa) {
this.maa = maa;
counter = (Index) Index.this.clone(); // could be subtype of Index
if (rank > 0)
counter.current[rank - 1] = -1; // avoid "if first" on every incr.
counter.precalc();
//System.out.println("IteratorSlow");
}
public boolean hasNext() {
return count < size;
}
public String toString() {
return counter.toString();
}
public int[] getCurrentCounter() {
return counter.getCurrentCounter();
}
public Object next() {
count++;
currElement = counter.incr();
return maa.getObject(currElement);
}
public double getDoubleCurrent() {
return maa.getDouble(currElement);
}
public double getDoubleNext() {
count++;
currElement = counter.incr();
return maa.getDouble(currElement);
}
public void setDoubleCurrent(double val) {
maa.setDouble(currElement, val);
}
public void setDoubleNext(double val) {
count++;
currElement = counter.incr();
maa.setDouble(currElement, val);
}
public float getFloatCurrent() {
return maa.getFloat(currElement);
}
public float getFloatNext() {
count++;
currElement = counter.incr();
return maa.getFloat(currElement);
}
public void setFloatCurrent(float val) {
maa.setFloat(currElement, val);
}
public void setFloatNext(float val) {
count++;
currElement = counter.incr();
maa.setFloat(currElement, val);
}
public long getLongCurrent() {
return maa.getLong(currElement);
}
public long getLongNext() {
count++;
currElement = counter.incr();
return maa.getLong(currElement);
}
public void setLongCurrent(long val) {
maa.setLong(currElement, val);
}
public void setLongNext(long val) {
count++;
currElement = counter.incr();
maa.setLong(currElement, val);
}
public int getIntCurrent() {
return maa.getInt(currElement);
}
public int getIntNext() {
count++;
currElement = counter.incr();
return maa.getInt(currElement);
}
public void setIntCurrent(int val) {
maa.setInt(currElement, val);
}
public void setIntNext(int val) {
count++;
currElement = counter.incr();
maa.setInt(currElement, val);
}
public short getShortCurrent() {
return maa.getShort(currElement);
}
public short getShortNext() {
count++;
currElement = counter.incr();
return maa.getShort(currElement);
}
public void setShortCurrent(short val) {
maa.setShort(currElement, val);
}
public void setShortNext(short val) {
count++;
currElement = counter.incr();
maa.setShort(currElement, val);
}
public byte getByteCurrent() {
return maa.getByte(currElement);
}
public byte getByteNext() {
count++;
currElement = counter.incr();
return maa.getByte(currElement);
}
public void setByteCurrent(byte val) {
maa.setByte(currElement, val);
}
public void setByteNext(byte val) {
count++;
currElement = counter.incr();
maa.setByte(currElement, val);
}
public char getCharCurrent() {
return maa.getChar(currElement);
}
public char getCharNext() {
count++;
currElement = counter.incr();
return maa.getChar(currElement);
}
public void setCharCurrent(char val) {
maa.setChar(currElement, val);
}
public void setCharNext(char val) {
count++;
currElement = counter.incr();
maa.setChar(currElement, val);
}
public boolean getBooleanCurrent() {
return maa.getBoolean(currElement);
}
public boolean getBooleanNext() {
count++;
currElement = counter.incr();
return maa.getBoolean(currElement);
}
public void setBooleanCurrent(boolean val) {
maa.setBoolean(currElement, val);
}
public void setBooleanNext(boolean val) {
count++;
currElement = counter.incr();
maa.setBoolean(currElement, val);
}
public Object getObjectCurrent() {
return maa.getObject(currElement);
}
public Object getObjectNext() {
count++;
currElement = counter.incr();
return maa.getObject(currElement);
}
public void setObjectCurrent(Object val) {
maa.setObject(currElement, val);
}
public void setObjectNext(Object val) {
count++;
currElement = counter.incr();
maa.setObject(currElement, val);
}
}
}