Java Servlet API 4.0.1 Source Code Files are important if you want to compile them with different JDK releases.

You can get Java Servlet API 4.0.1 Source Code Files from Servlet API Maven Website in the "4.0.1/" folder.

You can also browse Java Servlet API 4.0.1 Source Code files below:

⏎ javax/servlet/HttpMethodConstraintElement.java

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 */

package javax.servlet;

import javax.servlet.annotation.HttpMethodConstraint;

/**
 * Java Class represntation of an {@link HttpMethodConstraint} annotation value.
 *
 * @since Servlet 3.0
 */
public class HttpMethodConstraintElement extends HttpConstraintElement {

    private String methodName;

    /**
     * Constructs an instance with default {@link HttpConstraintElement}
     * value.
     *
     * @param methodName the name of an HTTP protocol method. The name must
     * not be null, or the empty string, and must be a legitimate HTTP
     * Method name as defined by RFC 2616
     */
    public HttpMethodConstraintElement(String methodName) {
        if (methodName == null || methodName.length() == 0) {
            throw new IllegalArgumentException("invalid HTTP method name");
        }
        this.methodName = methodName;
    }
    /**
     * Constructs an instance with specified {@link HttpConstraintElement}
     * value.
     *
     * @param methodName the name of an HTTP protocol method. The name must
     * not be null, or the empty string, and must be a legitimate HTTP
     * Method name as defined by RFC 2616
     *
     * @param constraint the HTTPconstraintElement value to assign to the
     * named HTTP method
     */
    public HttpMethodConstraintElement(String methodName,
            HttpConstraintElement constraint) {
        super(constraint.getEmptyRoleSemantic(),
                constraint.getTransportGuarantee(),
                constraint.getRolesAllowed());
        if (methodName == null || methodName.length() == 0) {
            throw new IllegalArgumentException("invalid HTTP method name");
        }
        this.methodName = methodName;
    }

    /**
     * Gets the HTTP method name.
     *
     * @return the Http method name
     */
    public String getMethodName() {
        return this.methodName;
    }
}

⏎ javax/servlet/HttpMethodConstraintElement.java

Or download all of them as a single archive file:

File name: javax.servlet-api-4.0.1-sources.jar
File size: 203006 bytes
Release date: 2018-04-20
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