AbstractPredicate

java.lang.Object
- org.apache.commons.collections4.functors.AbstractPredicate<T>

Type Parameters:

T - the type of the input to the predicate.

All Implemented Interfaces:

java.util.function.Predicate<T>, Predicate<T>

Direct Known Subclasses:

AbstractQuantifierPredicate, AndPredicate, ComparatorPredicate, EqualPredicate, ExceptionPredicate, FalsePredicate, IdentityPredicate, InstanceofPredicate, NotNullPredicate, NotPredicate, NullIsExceptionPredicate, NullIsFalsePredicate, NullIsTruePredicate, NullPredicate, OrPredicate, TransformedPredicate, TransformerPredicate, TruePredicate, UniquePredicate
```
public abstract class AbstractPredicate<T>
extends java.lang.Object
implements Predicate<T>
```
Abstract base class for predicates.

Since:

4.5.0-M3

- Constructor Summary
  
  Constructors
  Constructor Description
  
  AbstractPredicate()
  Constructs a new instance.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean evaluate(T object)
  Use the specified parameter to perform a test that returns true or false.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.function.Predicate
    and, negate, or
  - Methods inherited from interface org.apache.commons.collections4.Predicate
    test

- Constructor Detail
  - AbstractPredicate
```
public AbstractPredicate()
```
    Constructs a new instance.
- Method Detail
  - evaluate
```
public boolean evaluate(T object)
```
    Description copied from interface: Predicate
    
    Use the specified parameter to perform a test that returns true or false.
    
    Specified by:
    
    evaluate in interface Predicate<T>
    
    Parameters:
    
    object - the object to evaluate, should not be changed
    
    Returns:
    
    true or false