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java.lang.Objectorg.apache.hadoop.typedbytes.TypedBytesRecordInput
public class TypedBytesRecordInput
Serializer for records that writes typed bytes.
| Constructor Summary | |
|---|---|
TypedBytesRecordInput(DataInput in)
Creates a new instance of TypedBytesRecordInput. |
|
TypedBytesRecordInput(TypedBytesInput in)
Creates a new instance of TypedBytesRecordInput. |
|
| Method Summary | |
|---|---|
void |
endMap(String tag)
Check the mark for end of the serialized map. |
void |
endRecord(String tag)
Check the mark for end of the serialized record. |
void |
endVector(String tag)
Check the mark for end of the serialized vector. |
static TypedBytesRecordInput |
get(DataInput in)
Get a thread-local typed bytes record input for the supplied DataInput. |
static TypedBytesRecordInput |
get(TypedBytesInput in)
Get a thread-local typed bytes record input for the supplied TypedBytesInput. |
boolean |
readBool(String tag)
Read a boolean from serialized record. |
Buffer |
readBuffer(String tag)
Read byte array from serialized record. |
byte |
readByte(String tag)
Read a byte from serialized record. |
double |
readDouble(String tag)
Read a double-precision number from serialized record. |
float |
readFloat(String tag)
Read a single-precision float from serialized record. |
int |
readInt(String tag)
Read an integer from serialized record. |
long |
readLong(String tag)
Read a long integer from serialized record. |
String |
readString(String tag)
Read a UTF-8 encoded string from serialized record. |
Index |
startMap(String tag)
Check the mark for start of the serialized map. |
void |
startRecord(String tag)
Check the mark for start of the serialized record. |
Index |
startVector(String tag)
Check the mark for start of the serialized vector. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public TypedBytesRecordInput(TypedBytesInput in)
public TypedBytesRecordInput(DataInput in)
| Method Detail |
|---|
public static TypedBytesRecordInput get(TypedBytesInput in)
TypedBytesInput.
in - typed bytes input object
TypedBytesInput.public static TypedBytesRecordInput get(DataInput in)
DataInput.
in - data input object
DataInput.
public boolean readBool(String tag)
throws IOException
RecordInput
readBool in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public Buffer readBuffer(String tag)
throws IOException
RecordInput
readBuffer in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public byte readByte(String tag)
throws IOException
RecordInput
readByte in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public double readDouble(String tag)
throws IOException
RecordInput
readDouble in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public float readFloat(String tag)
throws IOException
RecordInput
readFloat in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public int readInt(String tag)
throws IOException
RecordInput
readInt in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public long readLong(String tag)
throws IOException
RecordInput
readLong in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public String readString(String tag)
throws IOException
RecordInput
readString in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public void startRecord(String tag)
throws IOException
RecordInput
startRecord in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public Index startVector(String tag)
throws IOException
RecordInput
startVector in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public Index startMap(String tag)
throws IOException
RecordInput
startMap in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public void endRecord(String tag)
throws IOException
RecordInput
endRecord in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public void endVector(String tag)
throws IOException
RecordInput
endVector in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
public void endMap(String tag)
throws IOException
RecordInput
endMap in interface RecordInputtag - Used by tagged serialization formats (such as XML)
IOException
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