Support_GetPutFieldsDefaultedpublic class Support_GetPutFieldsDefaulted extends Object implements Serializable| Support class to verify that the methods of
{@code ObjectInputStream.GetField} handle default values correctly.
Important: The test method
{@code test_defaultedLjava_lang_String()} in
{@code tests.api.java.io.ObjectInputStreamGetFieldTest} depends on a
reference file which can be generated with
{@code tests.util.FieldTestFileGenerator}. However, the default mechanism of
{@code GetField} only works if the fields that are supposed to be read have
not been written to the file. This can only be accomplished if the fields do
not exist (are not declared) when writing an instance of this class.
Therefore, when executing {@code tests.util.FieldTestFileGenerator}, the
contents of this class have to be commented out.
|
| Fields Summary |
|---|
| private static final long | serialVersionUID | | public ObjectInputStream$GetField | getField | | public ObjectOutputStream$PutField | putField | | public boolean | booleanValue | | public byte | byteValue | | public char | charValue | | public double | doubleValue | | public float | floatValue | | public long | longValue | | public int | intValue | | public short | shortValue | | public SimpleClass | objectValue |
| Methods Summary |
|---|
| public boolean | equals(java.lang.Object obj)
if (obj == null || obj.getClass() != this.getClass()) {
return false;
}
Support_GetPutFieldsDefaulted other = (Support_GetPutFieldsDefaulted) obj;
return (booleanValue == other.booleanValue &&
byteValue == other.byteValue &&
charValue == other.charValue &&
doubleValue == other.doubleValue &&
floatValue == other.floatValue &&
longValue == other.longValue &&
intValue == other.intValue &&
objectValue.equals(other.objectValue) &&
shortValue == other.shortValue
);
| | public void | initTestValues()
booleanValue = true;
byteValue = (byte) 0x0b;
charValue = 'D";
doubleValue = 523452.4532;
floatValue = 298.54f;
longValue = 1234567890l;
intValue = 999999;
objectValue = new SimpleClass(1965, "Hello Jupiter");
shortValue = 4321;
| | private void | readObject(java.io.ObjectInputStream ois)
getField = ois.readFields();
booleanValue = getField.get("booleanValue", true);
byteValue = getField.get("byteValue", (byte) 0x0b);
charValue = getField.get("charValue", (char) 'D");
doubleValue = getField.get("doubleValue", 523452.4532);
floatValue = getField.get("floatValue", 298.54f);
longValue = getField.get("longValue", (long) 1234567890l);
intValue = getField.get("intValue", 999999);
objectValue = (Support_GetPutFieldsDefaulted.SimpleClass)
getField.get("objectValue",
new SimpleClass(1965, "Hello Jupiter"));
shortValue = getField.get("shortValue", (short) 4321);
| | private void | writeObject(java.io.ObjectOutputStream oos)
putField = oos.putFields();
// Do not put anything into putField so that the get methods
// will have to use default values.
oos.writeFields();
|
|
