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| package org.apache.tapestry.record; |
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| import org.apache.hivemind.util.Defense; |
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| import org.apache.hivemind.util.ToStringBuilder; |
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| public class PropertyChangeImpl implements PropertyChange |
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| { |
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| private String _componentPath; |
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| private String _propertyName; |
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| private Object _newValue; |
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| public PropertyChangeImpl(String componentPath, String propertyName, Object newValue)
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| { |
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| Defense.notNull(propertyName, "propertyName");
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| _componentPath = componentPath;
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| _propertyName = propertyName;
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| _newValue = newValue;
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| } |
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| public String getComponentPath()
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| { |
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| return _componentPath;
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| } |
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| public Object getNewValue()
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| { |
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| return _newValue;
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| } |
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| public String getPropertyName()
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| { |
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| return _propertyName;
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| } |
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| public String toString()
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| { |
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| ToStringBuilder builder = new ToStringBuilder(this);
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| builder.append("componentPath", _componentPath);
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| builder.append("propertyName", _propertyName);
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| builder.append("newValue", _newValue);
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| return builder.toString();
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| } |
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| public boolean equals(Object object)
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| { |
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| if (this == object)
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| return true;
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| if (object == null || object.getClass() != this.getClass())
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| return false;
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| PropertyChangeImpl other = (PropertyChangeImpl) object;
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| return same(_componentPath, other._componentPath)
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| && same(_propertyName, other._propertyName) && same(_newValue, other._newValue); |
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| } |
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| private boolean same(Object o1, Object o2)
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| { |
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| return o1 == o2 || (o1 != null && o1.equals(o2));
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| } |
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| } |