package org.hamcrest.core;

import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
import org.hamcrest.Matcher;

abstract class ShortcutCombination<T> extends BaseMatcher<T> {

    
private final Iterable<Matcher<? super T>> matchers;

    
public ShortcutCombination(Iterable<Matcher<? super T>> matchers) {
        
this.matchers = matchers;
    
}
    

    
@Override
    
public abstract boolean matches(Object o);
    

    
@Override
    
public abstract void describeTo(Description description);
    

    
protected boolean matches(Object o, boolean shortcut) {
        
for (Matcher<? super T> matcher : matchers) {
            
if (matcher.matches(o) == shortcut) {
                
return shortcut;
            
}
        
}
        
return !shortcut;
    
}
    

    
public void describeTo(Description description, String operator) {
        
description.appendList("(", " " + operator + " ", ")", matchers);
    
}
}