Enum Class Position

java.lang.Object
java.lang.Enum<Position>
cloud.opencode.base.image.Position
All Implemented Interfaces:
Serializable, Comparable<Position>, Constable
public enum Position extends Enum<Position>
Position 位置枚举

Positions for watermark placement.

水印放置的位置。

Layout | 布局:

+-------------+-------------+-------------+
| TOP_LEFT    | TOP_CENTER  | TOP_RIGHT   |
+-------------+-------------+-------------+
| CENTER_LEFT | CENTER      | CENTER_RIGHT|
+-------------+-------------+-------------+
| BOTTOM_LEFT |BOTTOM_CENTER| BOTTOM_RIGHT|
+-------------+-------------+-------------+

Features | 主要功能:

  • Nine standard positions for watermark placement - 九个标准水印放置位置
  • Grid-based layout (TOP/CENTER/BOTTOM x LEFT/CENTER/RIGHT) - 基于网格的布局（上/中/下 x 左/中/右）

Usage Examples | 使用示例:

// Use with watermark
TextWatermark watermark = TextWatermark.of("Copyright", Position.BOTTOM_RIGHT);

// Use with image watermark
ImageWatermark logo = ImageWatermark.of(logoImage, Position.TOP_LEFT);

Security | 安全性:

  • Thread-safe: Yes (immutable enum) - 线程安全: 是（不可变枚举）
  • Null-safe: N/A - 空值安全: 不适用
Since:
JDK 25, opencode-base-image V1.0.0
Author:
Leon Soo www.LeonSoo.com
See Also:

  • Enum Constant Details

    • TOP_LEFT

      public static final Position TOP_LEFT
      Top left corner | 左上角

    • TOP_CENTER

      public static final Position TOP_CENTER
      Top center | 顶部居中

    • TOP_RIGHT

      public static final Position TOP_RIGHT
      Top right corner | 右上角

    • CENTER_LEFT

      public static final Position CENTER_LEFT
      Center left | 左侧居中

    • CENTER

      public static final Position CENTER
      Center | 居中

    • CENTER_RIGHT

      public static final Position CENTER_RIGHT
      Center right | 右侧居中

    • BOTTOM_LEFT

      public static final Position BOTTOM_LEFT
      Bottom left corner | 左下角

    • BOTTOM_CENTER

      public static final Position BOTTOM_CENTER
      Bottom center | 底部居中

    • BOTTOM_RIGHT

      public static final Position BOTTOM_RIGHT
      Bottom right corner | 右下角

  • Method Details

    • values

      public static Position[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static Position valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • isLeft

      public boolean isLeft()
      Check if position is on the left 检查位置是否在左侧
      Returns:
      true if on the left | 如果在左侧返回true

    • isRight

      public boolean isRight()
      Check if position is on the right 检查位置是否在右侧
      Returns:
      true if on the right | 如果在右侧返回true

    • isTop

      public boolean isTop()
      Check if position is at the top 检查位置是否在顶部
      Returns:
      true if at the top | 如果在顶部返回true

    • isBottom

      public boolean isBottom()
      Check if position is at the bottom 检查位置是否在底部
      Returns:
      true if at the bottom | 如果在底部返回true

    • isCenterHorizontal

      public boolean isCenterHorizontal()
      Check if position is centered horizontally 检查位置是否水平居中
      Returns:
      true if centered horizontally | 如果水平居中返回true

    • isCenterVertical

      public boolean isCenterVertical()
      Check if position is centered vertically 检查位置是否垂直居中
      Returns:
      true if centered vertically | 如果垂直居中返回true