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An open-source, cross-platform layout library that implements Flexbox.

There is a newer version: 3.3.5

/*
 * Copyright LWJGL. All rights reserved.
 * License terms: https://www.lwjgl.org/license
 * MACHINE GENERATED FILE, DO NOT EDIT
 */
package org.lwjgl.util.yoga;

import org.lwjgl.system.*;

import static org.lwjgl.system.MemoryUtil.*;

public abstract class YGLogger extends Callback implements YGLoggerI {

    /** Creates a {@code YGLogger} instance from the specified function pointer. */
    public static YGLogger create(long functionPointer) {
        if (functionPointer == NULL) {
            return null;
        }

        YGLoggerI instance = Callback.get(functionPointer);
        return instance instanceof YGLogger
            ? (YGLogger)instance
            : new Container(functionPointer, instance);
    }

    /** Creates a {@code YGLogger} instance that delegates to the specified {@code YGLoggerI} instance. */
    public static YGLogger create(YGLoggerI instance) {
        return instance instanceof YGLogger
            ? (YGLogger)instance
            : new Container(instance.address(), instance);
    }

    protected YGLogger() {
        super(SIGNATURE);
    }

    private YGLogger(long functionPointer) {
        super(functionPointer);
    }

    private static final class Container extends YGLogger {

        private final YGLoggerI delegate;

        Container(long functionPointer, YGLoggerI delegate) {
            super(functionPointer);
            this.delegate = delegate;
        }

        @Override
        public int invoke(long config, long node, int level, long format, long args) {
            return delegate.invoke(config, node, level, format, args);
        }

    }

}