public class ObjectUtil
extends java.lang.Object
Constructor and Description |
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ObjectUtil() |
Modifier and Type | Method and Description |
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static boolean |
areEqual(java.lang.Object o1,
java.lang.Object o2)
Like the standard equals function except that two null objects are
equal and a non-null object is never equal to a null object.
|
static java.lang.String |
join(java.lang.Object[] joinees,
JoinPunctuation punctuation) |
static void |
join(java.lang.StringBuilder buf,
java.lang.Object[] joinees,
JoinPunctuation punctuation) |
static void |
join(java.lang.StringBuilder buf,
java.lang.Object[] joinees,
java.lang.String sep) |
static void |
join(java.lang.StringBuilder buf,
java.lang.Object[] joinees,
java.lang.String start,
java.lang.String sep,
java.lang.String end) |
static java.lang.String |
join2D(java.lang.Object[][] joinees2D,
JoinPunctuation punctuation) |
static void |
join2D(java.lang.StringBuilder buf,
java.lang.Object[][] joinees2D,
JoinPunctuation punctuation) |
static void |
join2D(java.lang.StringBuilder buf,
java.lang.Object[][] joinees2D,
JoinPunctuation punctuation2D,
JoinPunctuation punctuation1D) |
static java.lang.String |
join3D(java.lang.Object[][] joinees2D,
JoinPunctuation punctuation) |
static void |
join3D(java.lang.StringBuilder buf,
java.lang.Object[][][] joinees3D,
JoinPunctuation punctuation) |
static void |
join3D(java.lang.StringBuilder buf,
java.lang.Object[][][] joinees3D,
JoinPunctuation punctuation3D,
JoinPunctuation punctuation2D,
JoinPunctuation punctuation1D) |
public static boolean areEqual(java.lang.Object o1, java.lang.Object o2)
o1
- First object in comparisono2
- Second object in comparisonpublic static java.lang.String join(java.lang.Object[] joinees, JoinPunctuation punctuation)
public static void join(java.lang.StringBuilder buf, java.lang.Object[] joinees, JoinPunctuation punctuation)
public static void join(java.lang.StringBuilder buf, java.lang.Object[] joinees, java.lang.String start, java.lang.String sep, java.lang.String end)
public static void join(java.lang.StringBuilder buf, java.lang.Object[] joinees, java.lang.String sep)
public static java.lang.String join2D(java.lang.Object[][] joinees2D, JoinPunctuation punctuation)
public static void join2D(java.lang.StringBuilder buf, java.lang.Object[][] joinees2D, JoinPunctuation punctuation)
public static void join2D(java.lang.StringBuilder buf, java.lang.Object[][] joinees2D, JoinPunctuation punctuation2D, JoinPunctuation punctuation1D)
public static java.lang.String join3D(java.lang.Object[][] joinees2D, JoinPunctuation punctuation)
public static void join3D(java.lang.StringBuilder buf, java.lang.Object[][][] joinees3D, JoinPunctuation punctuation)
public static void join3D(java.lang.StringBuilder buf, java.lang.Object[][][] joinees3D, JoinPunctuation punctuation3D, JoinPunctuation punctuation2D, JoinPunctuation punctuation1D)