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The AWS Java SDK for AWS IAM module holds the client classes that are used for communicating with AWS Identity and Access Management Service
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/*
 * Copyright 2011-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
 * and limitations under the License.
 */
package com.amazonaws.services.identitymanagement.model;

import java.io.Serializable;

/**
 * 
 * Contains the row and column of a location of a Statement element in a policy document.
 * 
 * 
 * This data type is used as a member of the  Statement  type.
 * 
 */
public class Position implements Serializable, Cloneable {

    /**
     * 
     * The line containing the specified position in the document.
     * 
     */
    private Integer line;
    /**
     * 
     * The column in the line containing the specified position in the document.
     * 
     */
    private Integer column;

    /**
     * 
     * The line containing the specified position in the document.
     * 
     * 
     * @param line
     *        The line containing the specified position in the document.
     */

    public void setLine(Integer line) {
        this.line = line;
    }

    /**
     * 
     * The line containing the specified position in the document.
     * 
     * 
     * @return The line containing the specified position in the document.
     */

    public Integer getLine() {
        return this.line;
    }

    /**
     * 
     * The line containing the specified position in the document.
     * 
     * 
     * @param line
     *        The line containing the specified position in the document.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public Position withLine(Integer line) {
        setLine(line);
        return this;
    }

    /**
     * 
     * The column in the line containing the specified position in the document.
     * 
     * 
     * @param column
     *        The column in the line containing the specified position in the document.
     */

    public void setColumn(Integer column) {
        this.column = column;
    }

    /**
     * 
     * The column in the line containing the specified position in the document.
     * 
     * 
     * @return The column in the line containing the specified position in the document.
     */

    public Integer getColumn() {
        return this.column;
    }

    /**
     * 
     * The column in the line containing the specified position in the document.
     * 
     * 
     * @param column
     *        The column in the line containing the specified position in the document.
     * @return Returns a reference to this object so that method calls can be chained together.
     */

    public Position withColumn(Integer column) {
        setColumn(column);
        return this;
    }

    /**
     * Returns a string representation of this object; useful for testing and debugging.
     *
     * @return A string representation of this object.
     *
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getLine() != null)
            sb.append("Line: " + getLine() + ",");
        if (getColumn() != null)
            sb.append("Column: " + getColumn());
        sb.append("}");
        return sb.toString();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof Position == false)
            return false;
        Position other = (Position) obj;
        if (other.getLine() == null ^ this.getLine() == null)
            return false;
        if (other.getLine() != null && other.getLine().equals(this.getLine()) == false)
            return false;
        if (other.getColumn() == null ^ this.getColumn() == null)
            return false;
        if (other.getColumn() != null && other.getColumn().equals(this.getColumn()) == false)
            return false;
        return true;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode + ((getLine() == null) ? 0 : getLine().hashCode());
        hashCode = prime * hashCode + ((getColumn() == null) ? 0 : getColumn().hashCode());
        return hashCode;
    }

    @Override
    public Position clone() {
        try {
            return (Position) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e);
        }
    }
}