1 // 2017 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html#License 3 package com.ibm.icu.impl.number; 4 5 import com.ibm.icu.impl.Utility; 6 import com.ibm.icu.number.Grouper; 7 import com.ibm.icu.number.IntegerWidth; 8 import com.ibm.icu.number.Notation; 9 import com.ibm.icu.number.NumberFormatter.DecimalSeparatorDisplay; 10 import com.ibm.icu.number.NumberFormatter.SignDisplay; 11 import com.ibm.icu.number.NumberFormatter.UnitWidth; 12 import com.ibm.icu.number.Rounder; 13 import com.ibm.icu.text.PluralRules; 14 import com.ibm.icu.util.MeasureUnit; 15 import com.ibm.icu.util.ULocale; 16 17 public class MacroProps implements Cloneable { 18 public Notation notation; 19 public MeasureUnit unit; 20 public Rounder rounder; 21 public Grouper grouper; 22 public Padder padder; 23 public IntegerWidth integerWidth; 24 public Object symbols; 25 public UnitWidth unitWidth; 26 public SignDisplay sign; 27 public DecimalSeparatorDisplay decimal; 28 public AffixPatternProvider affixProvider; // not in API; for JDK compatibility mode only 29 public MultiplierImpl multiplier; // not in API; for JDK compatibility mode only 30 public PluralRules rules; // not in API; could be made public in the future 31 public Long threshold; // not in API; controls internal self-regulation threshold 32 public ULocale loc; 33 34 /** 35 * Copies values from fallback into this instance if they are null in this instance. 36 * 37 * @param fallback The instance to copy from; not modified by this operation. 38 */ 39 public void fallback(MacroProps fallback) { 40 if (notation == null) notation = fallback.notation; 41 if (unit == null) unit = fallback.unit; 42 if (rounder == null) rounder = fallback.rounder; 43 if (grouper == null) grouper = fallback.grouper; 44 if (padder == null) padder = fallback.padder; 45 if (integerWidth == null) integerWidth = fallback.integerWidth; 46 if (symbols == null) symbols = fallback.symbols; 47 if (unitWidth == null) unitWidth = fallback.unitWidth; 48 if (sign == null) sign = fallback.sign; 49 if (decimal == null) decimal = fallback.decimal; 50 if (affixProvider == null) affixProvider = fallback.affixProvider; 51 if (multiplier == null) multiplier = fallback.multiplier; 52 if (rules == null) rules = fallback.rules; 53 if (loc == null) loc = fallback.loc; 54 } 55 56 @Override 57 public int hashCode() { 58 return Utility.hash( 59 notation, 60 unit, 61 rounder, 62 grouper, 63 padder, 64 integerWidth, 65 symbols, 66 unitWidth, 67 sign, 68 decimal, 69 affixProvider, 70 multiplier, 71 rules, 72 loc); 73 } 74 75 @Override 76 public boolean equals(Object _other) { 77 if (_other == null) return false; 78 if (this == _other) return true; 79 if (!(_other instanceof MacroProps)) return false; 80 MacroProps other = (MacroProps) _other; 81 return Utility.equals(notation, other.notation) 82 && Utility.equals(unit, other.unit) 83 && Utility.equals(rounder, other.rounder) 84 && Utility.equals(grouper, other.grouper) 85 && Utility.equals(padder, other.padder) 86 && Utility.equals(integerWidth, other.integerWidth) 87 && Utility.equals(symbols, other.symbols) 88 && Utility.equals(unitWidth, other.unitWidth) 89 && Utility.equals(sign, other.sign) 90 && Utility.equals(decimal, other.decimal) 91 && Utility.equals(affixProvider, other.affixProvider) 92 && Utility.equals(multiplier, other.multiplier) 93 && Utility.equals(rules, other.rules) 94 && Utility.equals(loc, other.loc); 95 } 96 97 @Override 98 public Object clone() { 99 // TODO: Remove this method? 100 try { 101 return super.clone(); 102 } catch (CloneNotSupportedException e) { 103 throw new AssertionError(e); 104 } 105 } 106 } 107
