BooleanFunctionDelegate (org.eclipse.xtext.xbase.lib 2.30.0 API)

java.lang.Object
- org.eclipse.xtext.xbase.lib.internal.BooleanFunctionDelegate<T>

Type Parameters:

T - the type of the objects that can be used by this predicate.

All Implemented Interfaces:

com.google.common.base.Predicate<T>, java.util.function.Predicate<T>
```
@GwtCompatible
public class BooleanFunctionDelegate<T>
extends java.lang.Object
implements com.google.common.base.Predicate<T>
```
Internal wrapper to look like a google.collect predicate

Constructor Summary

Constructors
Constructor	Description
`BooleanFunctionDelegate(Functions.Function1<? super T,java.lang.Boolean> delegate)`	Creates a new `BooleanFunctionDelegate` that wraps the given delegate function.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean apply(T input)
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface com.google.common.base.Predicate
  equals, test
- Methods inherited from interface java.util.function.Predicate
  and, negate, or

- Constructor Detail
  - BooleanFunctionDelegate
```
public BooleanFunctionDelegate(Functions.Function1<? super T,java.lang.Boolean> delegate)
```
    Creates a new BooleanFunctionDelegate that wraps the given delegate function. This implementation will throw a NullPointerException if the delegate's implementation returns null for a given object.
    
    Parameters:
    
    delegate - the delegate function. May not be null.
- Method Detail
  - apply
```
public boolean apply(T input)
```
    Specified by:
    
    apply in interface com.google.common.base.Predicate<T>