Modifier and Type	Class and Description
pack-priv static class	ObjectHelper.BiObjectPredicate

Modifier and Type	Field and Description
pack-priv static final BiPredicate<Object, Object>	EQUALS

Access	Constructor and Description
private	ObjectHelper() Utility class.

Method Summary

Modifier and Type	Method and Description
public static int	Returns: the comparison result compare(int the first value v1, int the second value v2) Compares two integer values similar to Integer.compare.
public static int	Returns: the comparison result compare(long the first value v1, long the second value v2) Compares two long values similar to Long.compare.
public static boolean	Returns: the comparison result equals(Object the first object o1, Object the second object o2) Compares two potentially null objects with each other using Object.equals.
public static < the value type T> BiPredicate<T, T>	Returns: the bi-predicate instance equalsPredicate() Returns a BiPredicate that compares its parameters via Objects.equals().
public static int	Returns: the hashCode hashCode(Object the object to get the hashCode for. o) Returns the hashCode of a non-null object or zero for a null object.
public static < the value type T> T	Returns: the object itself requireNonNull(T the object to verify object, String the message to use with the NullPointerException message) Verifies if the object is not null and returns it or throws a NullPointerException with the given message.
public static long	Returns: the value requireNonNull(long the value to check value, String the message to print message) Deprecated this method should not be used as there is no need to check primitives for nullness. Trap null-check attempts on primitives.
public static int	Returns: value verifyPositive(int the value to validate value, String the parameter name of the value paramName) Validate that the given value is positive or report an IllegalArgumentException with the parameter name.
public static long	Returns: value verifyPositive(long the value to validate value, String the parameter name of the value paramName) Validate that the given value is positive or report an IllegalArgumentException with the parameter name.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

EQUALS	back to summary
pack-priv static final BiPredicate<Object, Object> EQUALS

Constructor Detail

ObjectHelper	back to summary
private ObjectHelper() Utility class.

Method Detail

compare	back to summary
public static int compare(int v1, int v2) Compares two integer values similar to Integer.compare. Parameters v1:int the first value v2:int the second value Returns:int the comparison result

compare

back to summary

public static int compare(int v1, int v2)

Compares two integer values similar to Integer.compare.

Parameters

v1:int: the first value
v2:int: the second value

Returns:int

the comparison result

compare	back to summary
public static int compare(long v1, long v2) Compares two long values similar to Long.compare. Parameters v1:long the first value v2:long the second value Returns:int the comparison result

compare

back to summary

public static int compare(long v1, long v2)

Compares two long values similar to Long.compare.

Parameters

v1:long: the first value
v2:long: the second value

Returns:int

the comparison result

equals	back to summary
public static boolean equals(Object o1, Object o2) Compares two potentially null objects with each other using Object.equals. Parameters o1:Object the first object o2:Object the second object Returns:boolean the comparison result

equals

back to summary

public static boolean equals(Object o1, Object o2)

Compares two potentially null objects with each other using Object.equals.

Parameters

o1:Object: the first object
o2:Object: the second object

Returns:boolean

the comparison result

equalsPredicate	back to summary
public static <T> BiPredicate<T, T> equalsPredicate() Returns a BiPredicate that compares its parameters via Objects.equals(). Parameters <T> the value type Returns:BiPredicate<T, T> the bi-predicate instance Annotations @SuppressWarnings:unchecked

equalsPredicate

back to summary

public static <T> BiPredicate<T, T> equalsPredicate()

Returns a BiPredicate that compares its parameters via Objects.equals().

Parameters

<T>: the value type

Returns:BiPredicate<T, T>

the bi-predicate instance

Annotations

@SuppressWarnings:unchecked

hashCode	back to summary
public static int hashCode(Object o) Returns the hashCode of a non-null object or zero for a null object. Parameters o:Object the object to get the hashCode for. Returns:int the hashCode

hashCode

back to summary

public static int hashCode(Object o)

Returns the hashCode of a non-null object or zero for a null object.

Parameters

o:Object: the object to get the hashCode for.

Returns:int

the hashCode

requireNonNull	back to summary
public static <T> T requireNonNull(T object, String message) Verifies if the object is not null and returns it or throws a NullPointerException with the given message. Parameters <T> the value type object:T the object to verify message:String the message to use with the NullPointerException Returns:T the object itself Exceptions NullPointerException: if object is null

requireNonNull

back to summary

public static <T> T requireNonNull(T object, String message)

Verifies if the object is not null and returns it or throws a NullPointerException with the given message.

Parameters

<T>: the value type
object:T: the object to verify
message:String: the message to use with the NullPointerException

Returns:T

the object itself

Exceptions

NullPointerException:: if object is null

requireNonNull	back to summary
public static long requireNonNull(long value, String message) Deprecated this method should not be used as there is no need to check primitives for nullness. Trap null-check attempts on primitives. Parameters value:long the value to check message:String the message to print Returns:long the value Annotations @Deprecated

requireNonNull

back to summary

public static long requireNonNull(long value, String message)

Deprecated

this method should not be used as there is no need to check primitives for nullness.

Trap null-check attempts on primitives.

Parameters

value:long: the value to check
message:String: the message to print

Returns:long

the value

Annotations

@Deprecated

verifyPositive	back to summary
public static int verifyPositive(int value, String paramName) Validate that the given value is positive or report an IllegalArgumentException with the parameter name. Parameters value:int the value to validate paramName:String the parameter name of the value Returns:int value Exceptions IllegalArgumentException: if bufferSize <= 0

verifyPositive

back to summary

public static int verifyPositive(int value, String paramName)

Validate that the given value is positive or report an IllegalArgumentException with the parameter name.

Parameters

value:int: the value to validate
paramName:String: the parameter name of the value

Returns:int

value

Exceptions

IllegalArgumentException:: if bufferSize <= 0

verifyPositive	back to summary
public static long verifyPositive(long value, String paramName) Validate that the given value is positive or report an IllegalArgumentException with the parameter name. Parameters value:long the value to validate paramName:String the parameter name of the value Returns:long value Exceptions IllegalArgumentException: if bufferSize <= 0

verifyPositive

back to summary

public static long verifyPositive(long value, String paramName)

Validate that the given value is positive or report an IllegalArgumentException with the parameter name.

Parameters

value:long: the value to validate
paramName:String: the parameter name of the value

Returns:long

value

Exceptions

IllegalArgumentException:: if bufferSize <= 0

io.reactivex.internal.functions back to summary

pack-priv final Class ObjectHelper.BiObjectPredicate

Class Inheritance

extends Object
implements BiPredicate<Object, Object>

java.lang.Object
io.reactivex.internal.functions.ObjectHelper.BiObjectPredicate

All Implemented Interfaces

io.reactivex.functions.BiPredicate

Constructor Summary

Access	Constructor and Description
pack-priv	BiObjectPredicate()

Method Summary

Modifier and Type	Method and Description
public boolean	test(Object the first value o1, Object the second value o2) Implements io.reactivex.functions.BiPredicate.test. Test the given input values and return a boolean.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

BiObjectPredicate	back to summary
pack-priv BiObjectPredicate()

Method Detail

test	back to summary
public boolean test(Object o1, Object o2) Implements io.reactivex.functions.BiPredicate.test. Doc from io.reactivex.functions.BiPredicate.test. Test the given input values and return a boolean. Parameters o1:Object the first value o2:Object the second value Returns:boolean the boolean result Annotations @Override

test

back to summary

public boolean test(Object o1, Object o2)

Implements io.reactivex.functions.BiPredicate.test.

Doc from io.reactivex.functions.BiPredicate.test.

Test the given input values and return a boolean.

Parameters

o1:Object: the first value
o2:Object: the second value

Returns:boolean

the boolean result

Annotations

@Override

public final Class ObjectHelper

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv final Class ObjectHelper.BiObjectPredicate

Constructor Summary

Method Summary

Constructor Detail

Method Detail