Package org.nd4j.common.io

Class ObjectUtils

java.lang.Object

org.nd4j.common.io.ObjectUtils

public abstract class ObjectUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
ObjectUtils()

Method Summary

Modifier and Type	Method	Description
static <A,O extends A> A[]	addObjectToArray(A[] array, O obj)
static <E extends Enum<?>> E	caseInsensitiveValueOf(E[] enumValues, String constant)
static boolean	containsConstant(Enum<?>[] enumValues, String constant)
static boolean	containsConstant(Enum<?>[] enumValues, String constant, boolean caseSensitive)
static boolean	containsElement(Object[] array, Object element)
static String	getDisplayString(Object obj)
static String	getIdentityHexString(Object obj)
static int	hashCode(boolean bool)
static int	hashCode(double dbl)
static int	hashCode(float flt)
static int	hashCode(long lng)
static String	identityToString(Object obj)
static boolean	isArray(Object obj)
static boolean	isCheckedException(Throwable ex)
static boolean	isCompatibleWithThrowsClause(Throwable ex, Class[] declaredExceptions)
static boolean	isEmpty(Object[] array)
static String	nullSafeClassName(Object obj)
static boolean	nullSafeEquals(Object o1, Object o2)
static int	nullSafeHashCode(boolean[] array)
static int	nullSafeHashCode(byte[] array)
static int	nullSafeHashCode(char[] array)
static int	nullSafeHashCode(double[] array)
static int	nullSafeHashCode(float[] array)
static int	nullSafeHashCode(int[] array)
static int	nullSafeHashCode(long[] array)
static int	nullSafeHashCode(short[] array)
static int	nullSafeHashCode(Object obj)
static int	nullSafeHashCode(Object[] array)
static String	nullSafeToString(boolean[] array)
static String	nullSafeToString(byte[] array)
static String	nullSafeToString(char[] array)
static String	nullSafeToString(double[] array)
static String	nullSafeToString(float[] array)
static String	nullSafeToString(int[] array)
static String	nullSafeToString(long[] array)
static String	nullSafeToString(short[] array)
static String	nullSafeToString(Object obj)
static String	nullSafeToString(Object[] array)
static Object[]	toObjectArray(Object source)

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectUtils

public ObjectUtils()

Method Detail

isCheckedException

public static boolean isCheckedException(Throwable ex)

isCompatibleWithThrowsClause

public static boolean isCompatibleWithThrowsClause(Throwable ex,
                                                   Class[] declaredExceptions)

isArray

public static boolean isArray(Object obj)

isEmpty

public static boolean isEmpty(Object[] array)

containsElement

public static boolean containsElement(Object[] array,
                                      Object element)

containsConstant

public static boolean containsConstant(Enum<?>[] enumValues,
                                       String constant)

containsConstant

public static boolean containsConstant(Enum<?>[] enumValues,
                                       String constant,
                                       boolean caseSensitive)

caseInsensitiveValueOf

public static <E extends Enum<?>> E caseInsensitiveValueOf(E[] enumValues,
                                                           String constant)

addObjectToArray

public static <A,O extends A> A[] addObjectToArray(A[] array,
                                                         O obj)

toObjectArray

public static Object[] toObjectArray(Object source)

nullSafeEquals

public static boolean nullSafeEquals(Object o1,
                                     Object o2)

nullSafeHashCode

public static int nullSafeHashCode(Object obj)

nullSafeHashCode

public static int nullSafeHashCode(Object[] array)

nullSafeHashCode

public static int nullSafeHashCode(boolean[] array)

nullSafeHashCode

public static int nullSafeHashCode(byte[] array)

nullSafeHashCode

public static int nullSafeHashCode(char[] array)

nullSafeHashCode

public static int nullSafeHashCode(double[] array)

nullSafeHashCode

public static int nullSafeHashCode(float[] array)

nullSafeHashCode

public static int nullSafeHashCode(int[] array)

nullSafeHashCode

public static int nullSafeHashCode(long[] array)

nullSafeHashCode

public static int nullSafeHashCode(short[] array)

hashCode

public static int hashCode(boolean bool)

hashCode

public static int hashCode(double dbl)

hashCode

public static int hashCode(float flt)

hashCode

public static int hashCode(long lng)

identityToString

public static String identityToString(Object obj)

getIdentityHexString

public static String getIdentityHexString(Object obj)

getDisplayString

public static String getDisplayString(Object obj)

nullSafeClassName

public static String nullSafeClassName(Object obj)

nullSafeToString

public static String nullSafeToString(Object obj)

nullSafeToString

public static String nullSafeToString(Object[] array)

nullSafeToString

public static String nullSafeToString(boolean[] array)

nullSafeToString

public static String nullSafeToString(byte[] array)

nullSafeToString

public static String nullSafeToString(char[] array)

nullSafeToString

public static String nullSafeToString(double[] array)

nullSafeToString

public static String nullSafeToString(float[] array)

nullSafeToString

public static String nullSafeToString(int[] array)

nullSafeToString

public static String nullSafeToString(long[] array)

nullSafeToString

public static String nullSafeToString(short[] array)