io microsphere misc UnsafeUtils

UnsafeUtils

Type: Class | Module: microsphere-java-core | Package: io.microsphere.misc | Since: 1.0.0

Source: microsphere-java-core/src/main/java/io/microsphere/misc/UnsafeUtils.java

Overview

sun.misc.Unsafe Utility class

Take case to use those utility methods in order to the stability fo JVM

Declaration

public abstract class UnsafeUtils implements Utils

Author: Mercy

Version Information

• Introduced in: 1.0.0
• Current Project Version: 0.3.20-SNAPSHOT

Version Compatibility

This component is tested and compatible with the following Java versions:

Java Version	Status
Java 8	✅ Compatible
Java 11	✅ Compatible
Java 17	✅ Compatible
Java 21	✅ Compatible
Java 25	✅ Compatible

Usage

Maven Dependency

Add the following dependency to your pom.xml:

<dependency>
    <groupId>io.github.microsphere-projects</groupId>
    <artifactId>microsphere-java-core</artifactId>
    <version>${microsphere-java.version}</version>
</dependency>

Tip: Use the BOM (microsphere-java-dependencies) for consistent version management. See the Getting Started guide.

Import

import io.microsphere.misc.UnsafeUtils;

API Reference

Public Methods

Method	Description
getLongVolatileFromArray
getIntVolatileFromArray	Get the value of the target Index in the object Array field
getShortVolatileFromArray	Get the short value of the target Index in the Array field of the object
getByteVolatileFromArray	Get the byte value of the target Index in the object Array field
getBooleanVolatileFromArray	Get the boolean value of the target Index in the Array field of the object
getDoubleVolatileFromArray	Get the double value of the target Index in the Array field of the object
getFloatVolatileFromArray	Get the float value of the target Index in the object Array field
getCharVolatileFromArray	Get the char value of the target Index in the object Array field
getObjectVolatileFromArray	Get the java.lang.Object value of the target Index in the object Array field
putDouble	Sets the given double value to the field of the specified object
putFloat	Sets the given float value to the field of the specified object
putShort	Sets the given short value to the field of the specified object
putByte	Sets the given byte value to the field of the specified object
putBoolean	Sets the given boolean value to the field of the specified object
putChar	Sets the given char value to the field of the specified object
putObject	Sets the given Object value to the field of the specified object
putLong	Sets the given long value to the field of the specified object
putInt	Sets the given int value to the field of the specified object
putOrderedInt	Sets the given int value to the field of the specified object (ensures writing order)
putOrderedLong	Sets the given long value to the field of the specified object (ensures writing order)

Method Details

getIntVolatileFromArray

public static int getIntVolatileFromArray(@Nonnull Object object, @Nonnull String fieldName, int index)

Get the value of the target Index in the object Array field

getShortVolatileFromArray

public static short getShortVolatileFromArray(@Nonnull Object object, @Nonnull String fieldName, int index)

Get the short value of the target Index in the Array field of the object

getByteVolatileFromArray

public static byte getByteVolatileFromArray(@Nonnull Object object, @Nonnull String fieldName, int index)

Get the byte value of the target Index in the object Array field

getBooleanVolatileFromArray

public static boolean getBooleanVolatileFromArray(@Nonnull Object object, @Nonnull String fieldName, int index)

Get the boolean value of the target Index in the Array field of the object

getDoubleVolatileFromArray

public static double getDoubleVolatileFromArray(@Nonnull Object object, @Nonnull String fieldName, int index)

Get the double value of the target Index in the Array field of the object

getFloatVolatileFromArray

public static float getFloatVolatileFromArray(@Nonnull Object object, @Nonnull String fieldName, int index)

Get the float value of the target Index in the object Array field

getCharVolatileFromArray

public static char getCharVolatileFromArray(@Nonnull Object object, @Nonnull String fieldName, int index)

Get the char value of the target Index in the object Array field

getObjectVolatileFromArray

public static Object getObjectVolatileFromArray(@Nonnull Object object, @Nonnull String fieldName, int index)

Get the java.lang.Object value of the target Index in the object Array field

putDouble

public static void putDouble(@Nonnull Object object, @Nonnull String fieldName, double value)

Sets the given double value to the field of the specified object

putFloat

public static void putFloat(@Nonnull Object object, @Nonnull String fieldName, float value)

Sets the given float value to the field of the specified object

putShort

public static void putShort(@Nonnull Object object, @Nonnull String fieldName, short value)

Sets the given short value to the field of the specified object

putByte

public static void putByte(@Nonnull Object object, @Nonnull String fieldName, byte value)

Sets the given byte value to the field of the specified object

putBoolean

public static void putBoolean(@Nonnull Object object, @Nonnull String fieldName, boolean value)

Sets the given boolean value to the field of the specified object

putChar

public static void putChar(@Nonnull Object object, @Nonnull String fieldName, char value)

Sets the given char value to the field of the specified object

putObject

public static void putObject(@Nonnull Object object, @Nonnull String fieldName, @Nullable Object value)

Sets the given Object value to the field of the specified object

putLong

public static void putLong(@Nonnull Object object, @Nonnull String fieldName, long value)

Sets the given long value to the field of the specified object

putInt

public static void putInt(@Nonnull Object object, @Nonnull String fieldName, int value)

Sets the given int value to the field of the specified object

putOrderedInt

public static void putOrderedInt(@Nonnull Object object, @Nonnull String fieldName, int value)

Sets the given int value to the field of the specified object (ensures writing order)

putOrderedLong

public static void putOrderedLong(@Nonnull Object object, @Nonnull String fieldName, long value)

Sets the given long value to the field of the specified object (ensures writing order)

See Also

• sun.misc.Unsafe

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This documentation was auto-generated from the source code of microsphere-java.