Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Copyright 2014 - Present Rafael Winterhalter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.bytebuddy.matcher;
import net.bytebuddy.build.HashCodeAndEqualsPlugin;
import net.bytebuddy.description.ModifierReviewable;
import org.objectweb.asm.Opcodes;
/**
* An element matcher that matches a byte code element by its modifiers.
*
* @param The type of the matched entity.
*/
@HashCodeAndEqualsPlugin.Enhance
public class ModifierMatcher extends ElementMatcher.Junction.ForNonNullValues {
/**
* Returns a new element matcher that matches an element by its modifier.
*
* @param The type of the matched entity.
* @param mode The match mode to apply to the matched element's modifier.
* @return A matcher that matches methods of the provided sort.
*/
@SuppressWarnings("unchecked")
public static ElementMatcher.Junction of(Mode mode) {
return (ElementMatcher.Junction) mode.getMatcher();
}
/**
* The matching mode to apply by this modifier matcher.
*/
private final Mode mode;
/**
* Creates a new element matcher that matches an element by its modifier.
*
* @param mode The match mode to apply to the matched element's modifier.
*/
public ModifierMatcher(Mode mode) {
this.mode = mode;
}
/**
* {@inheritDoc}
*/
protected boolean doMatch(T target) {
return (mode.getModifiers() & target.getModifiers()) != 0;
}
@Override
public String toString() {
return mode.getDescription();
}
/**
* Determines the type of modifier to be matched by a {@link net.bytebuddy.matcher.ModifierMatcher}.
*/
public enum Mode {
/**
* Matches an element that is considered {@code public}.
*/
PUBLIC(Opcodes.ACC_PUBLIC, "isPublic()"),
/**
* Matches an element that is considered {@code protected}.
*/
PROTECTED(Opcodes.ACC_PROTECTED, "isProtected()"),
/**
* Matches an element that is considered {@code private}.
*/
PRIVATE(Opcodes.ACC_PRIVATE, "isPrivate()"),
/**
* Matches an element that is considered {@code final}.
*/
FINAL(Opcodes.ACC_FINAL, "isFinal()"),
/**
* Matches an element that is considered {@code static}.
*/
STATIC(Opcodes.ACC_STATIC, "isStatic()"),
/**
* Matches an element that is considered {@code synchronized}.
*/
SYNCHRONIZED(Opcodes.ACC_SYNCHRONIZED, "isSynchronized()"),
/**
* Matches an element that is considered {@code native}.
*/
NATIVE(Opcodes.ACC_NATIVE, "isNative()"),
/**
* Matches an element that is considered {@code strict}.
*/
STRICT(Opcodes.ACC_STRICT, "isStrict()"),
/**
* Matches an element that is considered to be varargs.
*/
VAR_ARGS(Opcodes.ACC_VARARGS, "isVarArgs()"),
/**
* Matches an element that is considered {@code synthetic}.
*/
SYNTHETIC(Opcodes.ACC_SYNTHETIC, "isSynthetic()"),
/**
* Matches an element that is considered a bridge method.
*/
BRIDGE(Opcodes.ACC_BRIDGE, "isBridge()"),
/**
* Matches an element that is considered {@code abstract}.
*/
ABSTRACT(Opcodes.ACC_ABSTRACT, "isAbstract()"),
/**
* Matches a type that is considered an interface.
*/
INTERFACE(Opcodes.ACC_INTERFACE, "isInterface()"),
/**
* Matches a type that is considered an annotation.
*/
ANNOTATION(Opcodes.ACC_ANNOTATION, "isAnnotation()"),
/**
* Matches a volatile field.
*/
VOLATILE(Opcodes.ACC_VOLATILE, "isVolatile()"),
/**
* Matches a transient field.
*/
TRANSIENT(Opcodes.ACC_TRANSIENT, "isTransient()"),
/**
* Matches a mandated parameter.
*/
MANDATED(Opcodes.ACC_MANDATED, "isMandated()"),
/**
* Matches a type or field for describing an enumeration.
*/
ENUMERATION(Opcodes.ACC_ENUM, "isEnum()");
/**
* The mask of the modifier to match.
*/
private final int modifiers;
/**
* The textual representation of this instance's matching mode.
*/
private final String description;
/**
* The canonical matcher instance.
*/
private final ModifierMatcher matcher;
/**
* Creates a new modifier matcher mode.
*
* @param modifiers The mask of the modifier to match.
* @param description The textual representation of this instance's matching mode.
*/
Mode(int modifiers, String description) {
this.modifiers = modifiers;
this.description = description;
matcher = new ModifierMatcher(this);
}
/**
* Returns the textual description of this mode.
*
* @return The textual description of this mode.
*/
protected String getDescription() {
return description;
}
/**
* Returns the modifiers to match by this mode.
*
* @return The modifiers to match by this mode.
*/
protected int getModifiers() {
return modifiers;
}
/**
* Returns a reusable matcher for this modifier sort.
*
* @return A reusable matcher for this modifier sort.
*/
protected ModifierMatcher getMatcher() {
return matcher;
}
}
}
