ObjectHelper

java.lang.Object
- io.reactivex.rxjava3.internal.functions.ObjectHelper

```
public final class ObjectHelper
extends java.lang.Object
```
Utility methods containing the backport of Java 7's Objects utility class.
Named as such to avoid clash with java.util.Objects.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

(package private) static class ObjectHelper.BiObjectPredicate

Field Summary

Fields
Modifier and Type Field Description

(package private) static BiPredicate<java.lang.Object,java.lang.Object> EQUALS

Constructor Summary

Constructors
Modifier Constructor Description

private ObjectHelper()
Utility class.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> BiPredicate<T,T>`	`equalsPredicate()`	Returns a BiPredicate that compares its parameters via Objects.equals().
`static int`	`verifyPositive(int value, java.lang.String paramName)`	Validate that the given value is positive or report an IllegalArgumentException with the parameter name.
`static long`	`verifyPositive(long value, java.lang.String paramName)`	Validate that the given value is positive or report an IllegalArgumentException with the parameter name.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - EQUALS
```
static final BiPredicate<java.lang.Object,java.lang.Object> EQUALS
```
- Constructor Detail
  - ObjectHelper
```
private ObjectHelper()
```
    Utility class.
- Method Detail
  - equalsPredicate
```
public static <T> BiPredicate<T,T> equalsPredicate()
```
    Returns a BiPredicate that compares its parameters via Objects.equals().
    
    Type Parameters:
    
    T - the value type
    
    Returns:
    
    the bi-predicate instance
  - verifyPositive
```
public static int verifyPositive(int value,
                                 java.lang.String paramName)
```
    Validate that the given value is positive or report an IllegalArgumentException with the parameter name.
    
    Parameters:
    
    value - the value to validate
    
    paramName - the parameter name of the value
    
    Returns:
    
    value
    
    Throws:
    
    java.lang.IllegalArgumentException - if bufferSize <= 0
  - verifyPositive
```
public static long verifyPositive(long value,
                                  java.lang.String paramName)
```
    Validate that the given value is positive or report an IllegalArgumentException with the parameter name.
    
    Parameters:
    
    value - the value to validate
    
    paramName - the parameter name of the value
    
    Returns:
    
    value
    
    Throws:
    
    java.lang.IllegalArgumentException - if bufferSize <= 0