package net.bytebuddy.matcher;
import net.bytebuddy.build.HashCodeAndEqualsPlugin;
import net.bytebuddy.description.type.TypeDefinition;
import net.bytebuddy.description.type.TypeDescription;
/**
* An element matcher that matches its argument's {@link TypeDescription.Generic} raw type against the
* given matcher for a {@link TypeDescription}. As a wildcard does not define an erasure, a runtime
* exception is thrown when this matcher is applied to a wildcard.
*
* @param <T> The type of the matched entity.
*/
@HashCodeAndEqualsPlugin.Enhance
public class ErasureMatcher<T extends TypeDefinition> extends ElementMatcher.Junction.AbstractBase<T> {
/**
* The matcher to apply to the raw type of the matched element.
*/
private final ElementMatcher<? super TypeDescription> matcher;
/**
* Creates a new raw type matcher.
*
* @param matcher The matcher to apply to the raw type.
*/
public ErasureMatcher(ElementMatcher<? super TypeDescription> matcher) {
this.matcher = matcher;
}
@Override
public boolean matches(T target) {
return matcher.matches(target.asErasure());
}
@Override
public StringtoString() {
return "erasure(" + matcher + ")";
}
}