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package org.testifyproject.bytebuddy.utility.privilege;

import lombok.EqualsAndHashCode;

import java.security.PrivilegedAction;

/**
 * An action for reading a system property as a privileged action.
 */
@EqualsAndHashCode
public class GetSystemPropertyAction implements PrivilegedAction {

    /**
     * The property key.
     */
    private final String key;

    /**
     * Creates a new action for reading a system property.
     *
     * @param key The property key.
     */
    public GetSystemPropertyAction(String key) {
        this.key = key;
    }

    @Override
    public String run() {
        return System.getProperty(key);
    }
}