PaperClipsUtil

java.lang.Object
- org.eclipse.nebula.paperclips.core.internal.util.PaperClipsUtil

public class PaperClipsUtil
extends java.lang.Object

Convenience methods specific to PaperClips

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static int[]`	`copy(int[] array)` Returns a copy of the array.
`static int[][]`	`copy(int[][] array)` Returns a deep copy of the array.
`static void`	`dispose(java.util.List<PrintPiece> pages)` Disposes the print pieces in the list.
`static void`	`dispose(PrintPiece piece)` Disposes the print piece if not null.
`static void`	`dispose(PrintPiece[] pieces)` Disposes the print pieces that are not null.
`static void`	`dispose(PrintPiece[] pages, int start, int end)` Disposes the print pieces in the array from start (inclusive) to end (exclusive).
`static void`	`dispose(PrintPiece p1, PrintPiece p2)` Disposes the arguments that are not null.
`static void`	`dispose(PrintPiece piece, PrintPiece[] pieces)` Disposes the print pieces that are not null.
`static int`	`firstMatch(int value, int[] masks, int defaultMask)` Returns the first element in masks where (value & mask[index]) == mask[index].
`static int`	`sum(int[] array)` Returns the sum of all elements in the array.
`static int`	`sum(int[] array, int start, int count)` Returns the sum of all elements in the array in the range `[start, start+count)`.
`static int`	`sumByIndex(int[] array, int[] indices)` Returns the sum of all elements in the array at the given indices.
`static int[]`	`toIntArray(java.util.List<java.lang.Integer> list)` Converts the argument to an int[] array.
`static int[][]`	`toIntIntArray(java.util.List<int[]> list)` Converts the argument to an int[][] array.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - dispose
```
public static void dispose(PrintPiece piece)
```
    Disposes the print piece if not null.
    
    Parameters:
    
    piece - the print piece to dispose.
  - dispose
```
public static void dispose(PrintPiece p1,
                           PrintPiece p2)
```
    Disposes the arguments that are not null.
    
    Parameters:
    
    p1 - print piece to dispose
    
    p2 - print piece to dispose
  - dispose
```
public static void dispose(PrintPiece[] pieces)
```
    Disposes the print pieces that are not null.
    
    Parameters:
    
    pieces - array of print pieces to dispose.
  - dispose
```
public static void dispose(PrintPiece[] pages,
                           int start,
                           int end)
```
    Disposes the print pieces in the array from start (inclusive) to end (exclusive).
    
    Parameters:
    
    pages - array of print pieces to dispose.
    
    start - the start index.
    
    end - the end index.
  - dispose
```
public static void dispose(java.util.List<PrintPiece> pages)
```
    Disposes the print pieces in the list.
    
    Parameters:
    
    pages - list of print pieces to dispose.
  - dispose
```
public static void dispose(PrintPiece piece,
                           PrintPiece[] pieces)
```
    Disposes the print pieces that are not null.
    
    Parameters:
    
    piece - a print piece to dispose
    
    pieces - array of print pieces to dispose
  - copy
```
public static int[] copy(int[] array)
```
    Returns a copy of the array.
    
    Parameters:
    
    array - the array to copy
    
    Returns:
    
    a copy of the array.
  - copy
```
public static int[][] copy(int[][] array)
```
    Returns a deep copy of the array.
    
    Parameters:
    
    array - the array to copy
    
    Returns:
    
    a copy of the array.
  - sum
```
public static int sum(int[] array)
```
    Returns the sum of all elements in the array.
    
    Parameters:
    
    array - the array
    
    Returns:
    
    the sum of all elements in the array.
  - sum
```
public static int sum(int[] array,
                      int start,
                      int count)
```
    Returns the sum of all elements in the array in the range [start, start+count).
    
    Parameters:
    
    array - the array containing the elements to add up.
    
    start - the index of the first element to add.
    
    count - the number of elements to add.
    
    Returns:
    
    the sum of all elements in the array in the specified range.
  - sumByIndex
```
public static int sumByIndex(int[] array,
                             int[] indices)
```
    Returns the sum of all elements in the array at the given indices.
    
    Parameters:
    
    array - the array of elements to add up.
    
    indices - the indices of the elements in the array to add up.
    
    Returns:
    
    the sum of all elements in the array at the given indices.
  - toIntArray
```
public static int[] toIntArray(java.util.List<java.lang.Integer> list)
```
    Converts the argument to an int[] array.
    
    Parameters:
    
    list - a List of Integers.
    
    Returns:
    
    a primitive int[] array.
  - toIntIntArray
```
public static int[][] toIntIntArray(java.util.List<int[]> list)
```
    Converts the argument to an int[][] array.
    
    Parameters:
    
    list - a List of int[] arrays.
    
    Returns:
    
    a primitive int[][] array.
  - firstMatch
```
public static int firstMatch(int value,
                             int[] masks,
                             int defaultMask)
```
    Returns the first element in masks where (value & mask[index]) == mask[index].
    
    Parameters:
    
    value - the value to match
    
    masks - the possible values.
    
    defaultMask - the value to return if no match is found.
    
    Returns:
    
    the first value in possibleValues which is a bitwise match to value, or 0 if none is found.

Class PaperClipsUtil

Method Summary

Methods inherited from class java.lang.Object

Method Detail

dispose

dispose

dispose

dispose

dispose

dispose

copy

copy

sum

sum

sumByIndex

toIntArray

toIntIntArray

firstMatch