1 package org.simantics.databoard.binding.impl;
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3 import org.simantics.databoard.binding.LongBinding;
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4 import org.simantics.databoard.binding.error.BindingException;
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5 import org.simantics.databoard.primitives.UnsignedLong;
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6 import org.simantics.databoard.type.LongType;
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9 * Binding of {@link UnsignedLong} to long type.
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10 * This is bitwise binding, i.e. high values are negative.
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12 * @author Toni Kalajainen <toni.kalajainen@iki.fi>
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14 public abstract class UnsignedLongBinding extends LongBinding {
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16 UnsignedLongBinding(LongType type) {
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20 public static class Immutable extends UnsignedLongBinding {
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22 public Immutable(LongType type) {
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27 public Object create(Number value) throws BindingException {
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28 return UnsignedLong.fromBits(value.longValue());
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32 public Object create(String value) throws BindingException {
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34 return new UnsignedLong.Immutable(value);
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35 } catch (java.lang.IllegalArgumentException e) {
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36 throw new BindingException( e );
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41 public Object create(long value) throws BindingException {
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42 return UnsignedLong.fromBits(value);
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46 public Object create(Long value) throws BindingException {
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47 return UnsignedLong.fromBits(value);
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51 public void setValue(Object obj, long value) throws BindingException {
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52 throw new BindingException("UnsignedLong is immutable class");
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56 public void setValue(Object obj, Number value) throws BindingException {
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57 throw new BindingException("UnsignedLong is immutable class");
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61 public boolean isImmutable() {
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66 public boolean isInstance(Object obj) {
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67 return obj instanceof UnsignedLong.Immutable;
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72 public static class Mutable extends UnsignedLongBinding {
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74 public Mutable(LongType type) {
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79 public Object create(Number value) throws BindingException {
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80 return UnsignedLong.Mutable.fromBits(value.longValue());
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84 public Object create(String value) throws BindingException {
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85 return new UnsignedLong.Mutable(value);
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89 public void setValue(Object obj, Number value) throws BindingException {
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90 UnsignedLong.Mutable v = (UnsignedLong.Mutable) obj;
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91 v.setValue(value.longValue());
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95 public boolean isImmutable() {
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100 public Object create(long value) throws BindingException {
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101 return UnsignedLong.Mutable.fromBits(value);
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105 public Object create(Long value) throws BindingException {
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106 return UnsignedLong.Mutable.fromBits(value);
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110 public void setValue(Object obj, long value) throws BindingException {
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111 UnsignedLong.Mutable v = (UnsignedLong.Mutable) obj;
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116 public boolean isInstance(Object obj) {
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117 return obj instanceof UnsignedLong.Mutable;
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123 public String toString(Object value) throws BindingException {
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124 return value.toString();
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128 public Long getValue(Object o) throws BindingException {
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129 UnsignedLong v = (UnsignedLong) o;
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134 public long getValue_(Object o) throws BindingException {
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135 UnsignedLong v = (UnsignedLong) o;
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