org.unitils.core.util
Class ArrayAndCollectionFormatter

java.lang.Object
  org.unitils.core.util.ArrayAndCollectionFormatter

public class ArrayAndCollectionFormatter
extends Object

Helper class for generating a string representation of a collection or array.

Author:

Tim Ducheyne, Filip Neven

Field Summary

protected int	maxNrOfElements
protected ObjectFormatter	objectFormatter

Constructor Summary

ArrayAndCollectionFormatter(int maxNrOfElements, ObjectFormatter objectFormatter)
Creates a formatter with the given maximum nr of elements.

Method Summary

void	formatArray(Object array, int currentDepth, StringBuilder result) Formats the given array.
protected void	formatBooleanArray(boolean[] array, StringBuilder result)
protected void	formatByteArray(byte[] array, StringBuilder result)
protected void	formatCharArray(char[] array, StringBuilder result)
void	formatCollection(Collection<?> collection, int currentDepth, StringBuilder result) Formats the given collection.
protected void	formatDoubleArray(double[] array, StringBuilder result)
protected void	formatFloatArray(float[] array, StringBuilder result)
protected void	formatIntArray(int[] array, StringBuilder result)
protected void	formatLongArray(long[] array, StringBuilder result)
void	formatMap(Map<?,?> map, int currentDepth, StringBuilder result) Formats the given map.
protected void	formatObjectArray(Object[] array, int currentDepth, StringBuilder result)
protected void	formatShortArray(short[] array, StringBuilder result)

Methods inherited from class java.lang.Object

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

Field Detail

maxNrOfElements

protected int maxNrOfElements

objectFormatter

protected ObjectFormatter objectFormatter

Constructor Detail

ArrayAndCollectionFormatter

public ArrayAndCollectionFormatter(int maxNrOfElements,
                                   ObjectFormatter objectFormatter)

Creates a formatter with the given maximum nr of elements.

Parameters:

maxNrOfElements - The maximum nr of elements for arrays and collections to display > 0

objectFormatter - The object formatter that uses this array/collection formatter, not null

Method Detail

formatArray

public void formatArray(Object array,
                        int currentDepth,
                        StringBuilder result)

Formats the given array.

Parameters:

array - The array, not null

currentDepth - The current recursion depth

result - The builder to append the result to, not null

formatCollection

public void formatCollection(Collection<?> collection,
                             int currentDepth,
                             StringBuilder result)

Formats the given collection.

Parameters:

collection - The collection, not null

currentDepth - The current recursion depth

result - The builder to append the result to, not null

formatMap

public void formatMap(Map<?,?> map,
                      int currentDepth,
                      StringBuilder result)

Formats the given map.

Parameters:

map - The map, not null

currentDepth - The current recursion depth

result - The builder to append the result to, not null

formatObjectArray

protected void formatObjectArray(Object[] array,
                                 int currentDepth,
                                 StringBuilder result)

formatByteArray

protected void formatByteArray(byte[] array,
                               StringBuilder result)

formatShortArray

protected void formatShortArray(short[] array,
                                StringBuilder result)

formatIntArray

protected void formatIntArray(int[] array,
                              StringBuilder result)

formatLongArray

protected void formatLongArray(long[] array,
                               StringBuilder result)

formatCharArray

protected void formatCharArray(char[] array,
                               StringBuilder result)

formatFloatArray

protected void formatFloatArray(float[] array,
                                StringBuilder result)

formatDoubleArray

protected void formatDoubleArray(double[] array,
                                 StringBuilder result)

formatBooleanArray

protected void formatBooleanArray(boolean[] array,
                                  StringBuilder result)