Package com.intellij.openapi.util

Class Comparing

java.lang.Object

com.intellij.openapi.util.Comparing

public class Comparing
extends Object

Null-safe equal methods.

Method Summary

Modifier and Type	Method	Description
static int	compare(boolean o1, boolean o2)
static int	compare(byte[] o1, byte[] o2)
static int	compare(byte o1, byte o2)
static int	compare(double o1, double o2)
static int	compare(int o1, int o2)
static int	compare(long o1, long o2)
static <T extends Comparable<T>> int	compare(T o1, T o2)
static <T> int	compare(T o1, T o2, Comparator<T> notNullComparator)
static boolean	equal(CharSequence s1, CharSequence s2)
static boolean	equal(CharSequence s1, CharSequence s2, boolean caseSensitive)
static boolean	equal(String arg1, String arg2)
static boolean	equal(String arg1, String arg2, boolean caseSensitive)
static <T> boolean	equal(T[] arr1, T[] arr2)
static <T> boolean	equal(T arg1, T arg2)
static int	hashcode(Object obj)
static int	hashcode(Object obj1, Object obj2)
static <T> boolean	haveEqualElements(Collection<? extends T> a, Collection<? extends T> b)
static <T> boolean	haveEqualElements(T[] a, T[] b)
static boolean	strEqual(String arg1, String arg2)
static boolean	strEqual(String arg1, String arg2, boolean caseSensitive)

Methods inherited from class java.lang.Object

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

Method Details

equal

public static <T> boolean equal(@Nullable
 T arg1,
 @Nullable
 T arg2)

equal

public static <T> boolean equal(@Nullable
 T[] arr1,
 @Nullable
 T[] arr2)

equal

public static boolean equal(CharSequence s1,
 CharSequence s2)

equal

public static boolean equal(@Nullable
 String arg1,
 @Nullable
 String arg2)

equal

public static boolean equal(@Nullable
 CharSequence s1,
 @Nullable
 CharSequence s2,
 boolean caseSensitive)

equal

public static boolean equal(@Nullable
 String arg1,
 @Nullable
 String arg2,
 boolean caseSensitive)

strEqual

public static boolean strEqual(@Nullable
 String arg1,
 @Nullable
 String arg2)

strEqual

public static boolean strEqual(@Nullable
 String arg1,
 @Nullable
 String arg2,
 boolean caseSensitive)

haveEqualElements

public static <T> boolean haveEqualElements(@NotNull
 Collection<? extends T> a,
 @NotNull
 Collection<? extends T> b)

haveEqualElements

public static <T> boolean haveEqualElements(@Nullable
 T[] a,
 @Nullable
 T[] b)

hashcode

public static int hashcode(@Nullable
 Object obj)

hashcode

public static int hashcode(Object obj1,
 Object obj2)

compare

public static int compare(byte o1,
 byte o2)

compare

public static int compare(boolean o1,
 boolean o2)

compare

public static int compare(int o1,
 int o2)

compare

public static int compare(long o1,
 long o2)

compare

public static int compare(double o1,
 double o2)

compare

public static int compare(@Nullable
 byte[] o1,
 @Nullable
 byte[] o2)

compare

public static <T extends Comparable<T>> int compare(@Nullable
 T o1,
 @Nullable
 T o2)

compare

public static <T> int compare(@Nullable
 T o1,
 @Nullable
 T o2,
 @NotNull
 Comparator<T> notNullComparator)