Package org.apache.commons.collections4.functors

# Class TruePredicate<T>

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

All Implemented Interfaces:
  `Serializable`, `Predicate<T>`, `Predicate<T>`

public final class TruePredicate<T> extends Object implements Predicate<T>, Serializable
Predicate implementation that always returns true.

Since:
  3.0
See Also:
  - Serialized Form

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `static final Predicate`
  `INSTANCE`
  Singleton predicate instance

- ## Method Summary

  Modifier and Type
  Method
  Description
  `boolean`
  `evaluate(T object)`
  Evaluates the predicate returning true always.
  `static <T> Predicate<T>`
  `truePredicate()`
  Factory returning the singleton instance.

  ### 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`

- ## Field Details

  - ### INSTANCE

    public static final Predicate INSTANCE
    Singleton predicate instance

- ## Method Details

  - ### truePredicate

    public static <T> Predicate<T> truePredicate()
    Factory returning the singleton instance.
    Type Parameters:
      `T` - the type that the predicate queries
    Returns:
      the singleton instance
    Since:
      3.1

  - ### evaluate

    public boolean evaluate(T object)
    Evaluates the predicate returning true always.
    Specified by:
      `evaluate` in interface `Predicate<T>`
    Parameters:
      `object` - the input object
    Returns:
      true always