MethodSortMatcher.java

// Generated by delombok at Sun Feb 26 12:31:38 KST 2017
package scouter.bytebuddy.matcher;

import scouter.bytebuddy.description.method.MethodDescription;

/**
 * Matches a method description by its general characteristics which are represented as a
 * {@link MethodSortMatcher.Sort}.
 *
 * @param <T> The type of the matched entity.
 */
public class MethodSortMatcher<T extends MethodDescription> extends ElementMatcher.Junction.AbstractBase<T> {
    /**
     * The sort of method description to be matched by this element matcher.
     */
    private final Sort sort;

    /**
     * Creates a new element matcher that matches a specific sort of method description.
     *
     * @param sort The sort of method description to be matched by this element matcher.
     */
    public MethodSortMatcher(Sort sort) {
        this.sort = sort;
    }

    @Override
    public boolean matches(T target) {
        return sort.isSort(target);
    }

    @Override
    public String toString() {
        return sort.getDescription();
    }


    /**
     * Represents a specific characteristic of a method description.
     */
    public enum Sort {
        /**
         * Matches method descriptions that represent methods, not constructors or the type initializer.
         */
        METHOD("isMethod()") {
            @Override
            protected boolean isSort(MethodDescription target) {
                return target.isMethod();
            }
        },
        
        /**
         * Matches method descriptions that represent constructors, not methods or the type initializer.
         */
        CONSTRUCTOR("isConstructor()") {
            @Override
            protected boolean isSort(MethodDescription target) {
                return target.isConstructor();
            }
        },
        
        /**
         * Matches method descriptions that represent the type initializers.
         */
        TYPE_INITIALIZER("isTypeInitializer()") {
            @Override
            protected boolean isSort(MethodDescription target) {
                return target.isTypeInitializer();
            }
        },
        
        /**
         * Matches method descriptions that are overridable.
         */
        VIRTUAL("isVirtual()") {
            @Override
            protected boolean isSort(MethodDescription target) {
                return target.isVirtual();
            }
        },
        
        /**
         * Matches method descriptions that represent Java 8 default methods.
         */
        DEFAULT_METHOD("isDefaultMethod()") {
            @Override
            protected boolean isSort(MethodDescription target) {
                return target.isDefaultMethod();
            }
        };
        /**
         * A textual representation of the method sort that is represented by this instance.
         */
        private final String description;

        /**
         * Creates a new method sort representation.
         *
         * @param description A textual representation of the method sort that is represented by this instance.
         */
        Sort(String description) {
            this.description = description;
        }

        /**
         * Determines if a method description is of the represented method sort.
         *
         * @param target A textual representation of the method sort that is represented by this instance.
         * @return {@code true} if the given method if of the method sort that is represented by this instance.
         */
        protected abstract boolean isSort(MethodDescription target);

        /**
         * Returns a textual representation of this instance's method sort.
         *
         * @return A textual representation of this instance's method sort.
         */
        protected String getDescription() {
            return description;
        }

        @Override
        public String toString() {
            return "MethodSortMatcher.Sort." + name();
        }
    }

    @java.lang.Override
    @java.lang.SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    public boolean equals(final java.lang.Object o) {
        if (o == this) return true;
        if (!(o instanceof MethodSortMatcher)) return false;
        final MethodSortMatcher<?> other = (MethodSortMatcher<?>) o;
        if (!other.canEqual((java.lang.Object) this)) return false;
        final java.lang.Object this$sort = this.sort;
        final java.lang.Object other$sort = other.sort;
        if (this$sort == null ? other$sort != null : !this$sort.equals(other$sort)) return false;
        return true;
    }

    @java.lang.SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    protected boolean canEqual(final java.lang.Object other) {
        return other instanceof MethodSortMatcher;
    }

    @java.lang.Override
    @java.lang.SuppressWarnings("all")
    @javax.annotation.Generated("lombok")
    public int hashCode() {
        final int PRIME = 59;
        int result = 1;
        final java.lang.Object $sort = this.sort;
        result = result * PRIME + ($sort == null ? 43 : $sort.hashCode());
        return result;
    }
}