Java tutorial
/******************************************************************************* * Copyright (c) 2016 Prowide Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * Check the LGPL at <http://www.gnu.org/licenses/> for more details. *******************************************************************************/ package com.prowidesoftware.swift.model.field; import com.prowidesoftware.swift.model.Tag; import com.prowidesoftware.Generated; import java.io.Serializable; import java.util.ArrayList; import java.util.Locale; import java.util.List; import org.apache.commons.lang.StringUtils; import com.prowidesoftware.swift.model.field.SwiftParseUtils; import com.prowidesoftware.swift.model.field.CurrencyResolver; import com.prowidesoftware.swift.model.field.AmountResolver; import com.prowidesoftware.swift.model.field.Field; import com.prowidesoftware.swift.model.*; import com.prowidesoftware.swift.utils.SwiftFormatUtils; /** * Field 38D<br /><br /> * * validation pattern: 4n<br /> * parser pattern: S<br /> * components pattern: N<br /> * * <h1>Components Data types</h1> * <ul> * <li>component1: <code>Number</code></li> * </ul> * * <em>NOTE: this source code has been generated from template</em> * * <em>This class complies with standard release SRU2016</em> * */ @SuppressWarnings("unused") @Generated public class Field38D extends Field implements Serializable { /** * Constant identifying the SRU to which this class belongs to. */ public static final int SRU = 2016; private static final long serialVersionUID = 1L; /** * Constant with the field name 38D */ public static final String NAME = "38D"; /** * same as NAME, intended to be clear when using static imports */ public static final String F_38D = "38D"; public static final String PARSER_PATTERN = "S"; public static final String COMPONENTS_PATTERN = "N"; /** * Component number for the Number subfield */ public static final Integer NUMBER = 1; /** * Default constructor. Creates a new field setting all components to null. */ public Field38D() { super(1); } /** * Creates a new field and initializes its components with content from the parameter value. * @param value complete field value including separators and CRLF */ public Field38D(final String value) { super(value); } /** * Creates a new field and initializes its components with content from the parameter tag. * The value is parsed with {@link #parse(String)} * @throws IllegalArgumentException if the parameter tag is null or its tagname does not match the field name * @since 7.8 */ public Field38D(final Tag tag) { this(); if (tag == null) { throw new IllegalArgumentException("tag cannot be null."); } if (!StringUtils.equals(tag.getName(), "38D")) { throw new IllegalArgumentException("cannot create field 38D from tag " + tag.getName() + ", tagname must match the name of the field."); } parse(tag.getValue()); } /** * Parses the parameter value into the internal components structure. * Used to update all components from a full new value, as an alternative * to setting individual components. Previous components value is overwritten. * @param value complete field value including separators and CRLF * @since 7.8 */ @Override public void parse(final String value) { init(1); setComponent1(value); } /** * Copy constructor.<br> * Initializes the components list with a deep copy of the source components list. * @param source a field instance to copy * @since 7.7 */ public static Field38D newInstance(Field38D source) { Field38D cp = new Field38D(); cp.setComponents(new ArrayList<String>(source.getComponents())); return cp; } /** * Serializes the fields' components into the single string value (SWIFT format) */ @Override public String getValue() { final StringBuilder result = new StringBuilder(); result.append(StringUtils.trimToEmpty(getComponent1())); return result.toString(); } /** * Create a Tag with this field name and the given value. * Shorthand for <code>new Tag(NAME, value)</code> * @see #NAME * @since 7.5 */ public static Tag tag(final String value) { return new Tag(NAME, value); } /** * Create a Tag with this field name and an empty string as value * Shorthand for <code>new Tag(NAME, "")</code> * @see #NAME * @since 7.5 */ public static Tag emptyTag() { return new Tag(NAME, ""); } /** * Get the component1 * @return the component1 */ public String getComponent1() { return getComponent(1); } /** * Get the component1 as Number * @return the component1 converted to Number or <code>null</code> if cannot be converted */ public java.lang.Number getComponent1AsNumber() { return SwiftFormatUtils.getNumber(getComponent(1)); } /** * Get the Number (component1). * @return the Number from component1 */ public String getNumber() { return getComponent(1); } /** * Get the Number (component1) as Number * @return the Number from component1 converted to Number or <code>null</code> if cannot be converted */ public java.lang.Number getNumberAsNumber() { return SwiftFormatUtils.getNumber(getComponent(1)); } /** * Set the component1. * @param component1 the component1 to set */ public Field38D setComponent1(String component1) { setComponent(1, component1); return this; } /** * Set the component1 from a Number object. * <br /> * <em>If the component being set is a fixed length number, the argument will not be * padded.</em> It is recommended for these cases to use the setComponent1(String) * method. * * @see #setComponent1(String) * * @param component1 the Number with the component1 content to set */ public Field38D setComponent1(java.lang.Number component1) { if (component1 != null) { setComponent(1, "" + component1.intValue()); } return this; } /** * Set the Number (component1). * @param component1 the Number to set */ public Field38D setNumber(String component1) { setComponent(1, component1); return this; } /** * Set the Number (component1) from a Number object. * @see #setComponent1(java.lang.Number) * @param component1 Number with the Number content to set */ public Field38D setNumber(java.lang.Number component1) { setComponent1(component1); return this; } /** * Given a component number it returns true if the component is optional, * regardless of the field being mandatory in a particular message.<br /> * Being the field's value conformed by a composition of one or several * internal component values, the field may be present in a message with * a proper value but with some of its internal components not set. * * @param component component number, first component of a field is referenced as 1 * @return true if the component is optional for this field, false otherwise */ @Override public boolean isOptional(int component) { return false; } /** * Returns true if the field is a GENERIC FIELD as specified by the standard. * * @return true if the field is generic, false otherwise */ @Override public boolean isGeneric() { return false; } public String parserPattern() { return PARSER_PATTERN; } /** * Returns the field's name composed by the field number and the letter option (if any) * @return the static value of Field38D.NAME */ @Override public String getName() { return NAME; } /** * Returns the field's components pattern * @return the static value of Field38D.COMPONENTS_PATTERN */ @Override public final String componentsPattern() { return COMPONENTS_PATTERN; } /** * Returns the field's validators pattern */ @Override public final String validatorPattern() { return "4n"; } /** * Get the first occurrence form the tag list or null if not found. * @return null if not found o block is null or empty * @param block may be null or empty */ public static Field38D get(final SwiftTagListBlock block) { if (block == null || block.isEmpty()) { return null; } final Tag t = block.getTagByName(NAME); if (t == null) { return null; } return new Field38D(t); } /** * Get the first instance of Field38D in the given message. * @param msg may be empty or null * @return null if not found or msg is empty or null * @see #get(SwiftTagListBlock) */ public static Field38D get(final SwiftMessage msg) { if (msg == null || msg.getBlock4() == null || msg.getBlock4().isEmpty()) return null; return get(msg.getBlock4()); } /** * Get a list of all occurrences of the field Field38D in the given message * an empty list is returned if none found. * @param msg may be empty or null in which case an empty list is returned * @see #getAll(SwiftTagListBlock) */ public static java.util.List<Field38D> getAll(final SwiftMessage msg) { if (msg == null || msg.getBlock4() == null || msg.getBlock4().isEmpty()) return java.util.Collections.emptyList(); return getAll(msg.getBlock4()); } /** * Get a list of all occurrences of the field Field38D from the given block * an empty list is returned if none found. * * @param block may be empty or null in which case an empty list is returned */ public static java.util.List<Field38D> getAll(final SwiftTagListBlock block) { if (block == null || block.isEmpty()) { return java.util.Collections.emptyList(); } final Tag[] arr = block.getTagsByName(NAME); if (arr != null && arr.length > 0) { final java.util.ArrayList<Field38D> result = new java.util.ArrayList<Field38D>(arr.length); for (final Tag f : arr) { result.add(new Field38D(f)); } return result; } return java.util.Collections.emptyList(); } /** * Returns the defined amount of components.<br> * This is not the amount of components present in the field instance, but the total amount of components * that this field accepts as defined. * @since 7.7 */ @Override public int componentsSize() { return 1; } /** * Returns a localized suitable for showing to humans string of a field component.<br> * * @param component number of the component to display * @param locale optional locale to format date and amounts, if null, the default locale is used * @return formatted component value or null if component number is invalid or not present * @throws IllegalArgumentException if component number is invalid for the field * @since 7.8 */ @Override public String getValueDisplay(int component, Locale locale) { if (component < 1 || component > 1) { throw new IllegalArgumentException("invalid component number " + component + " for field 38D"); } if (locale == null) { locale = Locale.getDefault(); } if (component == 1) { //number or amount java.text.NumberFormat f = java.text.NumberFormat.getNumberInstance(locale); Number n = getComponent1AsNumber(); if (n != null) { return f.format(n); } } return null; } /** * Returns english label for components. * <br /> * The index in the list is in sync with specific field component structure. * @see #getComponentLabel(int) * @since 7.8.4 */ @Override protected List<String> getComponentLabels() { List<String> result = new ArrayList<String>(); result.add("Number"); return result; } }