Java tutorial
/* * Copyright 2014-2019 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.glue.model; import java.io.Serializable; import javax.annotation.Generated; import com.amazonaws.protocol.StructuredPojo; import com.amazonaws.protocol.ProtocolMarshaller; /** * <p> * A column in a <code>Table</code>. * </p> * * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/glue-2017-03-31/Column" target="_top">AWS API Documentation</a> */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class Column implements Serializable, Cloneable, StructuredPojo { /** * <p> * The name of the <code>Column</code>. * </p> */ private String name; /** * <p> * The data type of the <code>Column</code>. * </p> */ private String type; /** * <p> * A free-form text comment. * </p> */ private String comment; /** * <p> * These key-value pairs define properties associated with the column. * </p> */ private java.util.Map<String, String> parameters; /** * <p> * The name of the <code>Column</code>. * </p> * * @param name * The name of the <code>Column</code>. */ public void setName(String name) { this.name = name; } /** * <p> * The name of the <code>Column</code>. * </p> * * @return The name of the <code>Column</code>. */ public String getName() { return this.name; } /** * <p> * The name of the <code>Column</code>. * </p> * * @param name * The name of the <code>Column</code>. * @return Returns a reference to this object so that method calls can be chained together. */ public Column withName(String name) { setName(name); return this; } /** * <p> * The data type of the <code>Column</code>. * </p> * * @param type * The data type of the <code>Column</code>. */ public void setType(String type) { this.type = type; } /** * <p> * The data type of the <code>Column</code>. * </p> * * @return The data type of the <code>Column</code>. */ public String getType() { return this.type; } /** * <p> * The data type of the <code>Column</code>. * </p> * * @param type * The data type of the <code>Column</code>. * @return Returns a reference to this object so that method calls can be chained together. */ public Column withType(String type) { setType(type); return this; } /** * <p> * A free-form text comment. * </p> * * @param comment * A free-form text comment. */ public void setComment(String comment) { this.comment = comment; } /** * <p> * A free-form text comment. * </p> * * @return A free-form text comment. */ public String getComment() { return this.comment; } /** * <p> * A free-form text comment. * </p> * * @param comment * A free-form text comment. * @return Returns a reference to this object so that method calls can be chained together. */ public Column withComment(String comment) { setComment(comment); return this; } /** * <p> * These key-value pairs define properties associated with the column. * </p> * * @return These key-value pairs define properties associated with the column. */ public java.util.Map<String, String> getParameters() { return parameters; } /** * <p> * These key-value pairs define properties associated with the column. * </p> * * @param parameters * These key-value pairs define properties associated with the column. */ public void setParameters(java.util.Map<String, String> parameters) { this.parameters = parameters; } /** * <p> * These key-value pairs define properties associated with the column. * </p> * * @param parameters * These key-value pairs define properties associated with the column. * @return Returns a reference to this object so that method calls can be chained together. */ public Column withParameters(java.util.Map<String, String> parameters) { setParameters(parameters); return this; } public Column addParametersEntry(String key, String value) { if (null == this.parameters) { this.parameters = new java.util.HashMap<String, String>(); } if (this.parameters.containsKey(key)) throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided."); this.parameters.put(key, value); return this; } /** * Removes all the entries added into Parameters. * * @return Returns a reference to this object so that method calls can be chained together. */ public Column clearParametersEntries() { this.parameters = null; return this; } /** * Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be * redacted from this string using a placeholder value. * * @return A string representation of this object. * * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("{"); if (getName() != null) sb.append("Name: ").append(getName()).append(","); if (getType() != null) sb.append("Type: ").append(getType()).append(","); if (getComment() != null) sb.append("Comment: ").append(getComment()).append(","); if (getParameters() != null) sb.append("Parameters: ").append(getParameters()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof Column == false) return false; Column other = (Column) obj; if (other.getName() == null ^ this.getName() == null) return false; if (other.getName() != null && other.getName().equals(this.getName()) == false) return false; if (other.getType() == null ^ this.getType() == null) return false; if (other.getType() != null && other.getType().equals(this.getType()) == false) return false; if (other.getComment() == null ^ this.getComment() == null) return false; if (other.getComment() != null && other.getComment().equals(this.getComment()) == false) return false; if (other.getParameters() == null ^ this.getParameters() == null) return false; if (other.getParameters() != null && other.getParameters().equals(this.getParameters()) == false) return false; return true; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getName() == null) ? 0 : getName().hashCode()); hashCode = prime * hashCode + ((getType() == null) ? 0 : getType().hashCode()); hashCode = prime * hashCode + ((getComment() == null) ? 0 : getComment().hashCode()); hashCode = prime * hashCode + ((getParameters() == null) ? 0 : getParameters().hashCode()); return hashCode; } @Override public Column clone() { try { return (Column) super.clone(); } catch (CloneNotSupportedException e) { throw new IllegalStateException( "Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e); } } @com.amazonaws.annotation.SdkInternalApi @Override public void marshall(ProtocolMarshaller protocolMarshaller) { com.amazonaws.services.glue.model.transform.ColumnMarshaller.getInstance().marshall(this, protocolMarshaller); } }