PermissionSetUnion.java

net.minecraft.server.permissions.PermissionSetUnion

信息

• 全限定名：net.minecraft.server.permissions.PermissionSetUnion
• 类型：public class
• 包：net.minecraft.server.permissions
• 源码路径：src/main/java/net/minecraft/server/permissions/PermissionSetUnion.java
• 起始行号：L7
• 实现：PermissionSet
• 职责：

  TODO

字段/常量

• permissions
  • 类型: ReferenceSet<PermissionSet>
  • 修饰符: private final
  • 源码定位: L8
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

PermissionSetUnion(PermissionSet first, PermissionSet second) @ L10

• 构造器名：PermissionSetUnion
• 源码定位：L10
• 修饰符：package-private

参数:

• first: PermissionSet
• second: PermissionSet

说明:

TODO

private PermissionSetUnion(ReferenceSet<PermissionSet> oldPermissions, PermissionSet other) @ L16

• 构造器名：PermissionSetUnion
• 源码定位：L16
• 修饰符：private

参数:

• oldPermissions: ReferenceSet
• other: PermissionSet

说明:

TODO

private PermissionSetUnion(ReferenceSet<PermissionSet> oldPermissions, ReferenceSet<PermissionSet> other) @ L22

• 构造器名：PermissionSetUnion
• 源码定位：L22
• 修饰符：private

参数:

• oldPermissions: ReferenceSet
• other: ReferenceSet

说明:

TODO

方法

下面的方法块按源码顺序生成。

public boolean hasPermission(Permission permission) @ L28

• 方法名：hasPermission
• 源码定位：L28
• 返回类型：boolean
• 修饰符：public

参数:

• permission: Permission

说明:

TODO

public PermissionSet union(PermissionSet other) @ L39

• 方法名：union
• 源码定位：L39
• 返回类型：PermissionSet
• 修饰符：public

参数:

• other: PermissionSet

说明:

TODO

public ReferenceSet<PermissionSet> getPermissions() @ L46

• 方法名：getPermissions
• 源码定位：L46
• 返回类型：ReferenceSet
• 修饰符：public

参数:

• 无

说明:

TODO

private void ensureNoUnionsWithinUnions() @ L51

• 方法名：ensureNoUnionsWithinUnions
• 源码定位：L51
• 返回类型：void
• 修饰符：private

参数:

• 无

说明:

TODO

代码

public class PermissionSetUnion implements PermissionSet {
    private final ReferenceSet<PermissionSet> permissions = new ReferenceArraySet<>();
 
    PermissionSetUnion(PermissionSet first, PermissionSet second) {
        this.permissions.add(first);
        this.permissions.add(second);
        this.ensureNoUnionsWithinUnions();
    }
 
    private PermissionSetUnion(ReferenceSet<PermissionSet> oldPermissions, PermissionSet other) {
        this.permissions.addAll(oldPermissions);
        this.permissions.add(other);
        this.ensureNoUnionsWithinUnions();
    }
 
    private PermissionSetUnion(ReferenceSet<PermissionSet> oldPermissions, ReferenceSet<PermissionSet> other) {
        this.permissions.addAll(oldPermissions);
        this.permissions.addAll(other);
        this.ensureNoUnionsWithinUnions();
    }
 
    @Override
    public boolean hasPermission(Permission permission) {
        for (PermissionSet set : this.permissions) {
            if (set.hasPermission(permission)) {
                return true;
            }
        }
 
        return false;
    }
 
    @Override
    public PermissionSet union(PermissionSet other) {
        return other instanceof PermissionSetUnion otherUnion
            ? new PermissionSetUnion(this.permissions, otherUnion.permissions)
            : new PermissionSetUnion(this.permissions, other);
    }
 
    @VisibleForTesting
    public ReferenceSet<PermissionSet> getPermissions() {
        return new ReferenceArraySet<>(this.permissions);
    }
 
    private void ensureNoUnionsWithinUnions() {
        for (PermissionSet set : this.permissions) {
            if (set instanceof PermissionSetUnion) {
                throw new IllegalArgumentException("Cannot have PermissionSetUnion within another PermissionSetUnion");
            }
        }
    }
}

引用的其他类

• Permission

  • 引用位置: 参数

• PermissionSet

  • 引用位置: 参数/字段/实现/返回值