RowData.FieldGetter| 构造器和说明 |
|---|
JoinedRowData() |
JoinedRowData(RowData row1,
RowData row2) |
| 限定符和类型 | 方法和说明 |
|---|---|
boolean |
equals(Object o) |
int |
getArity()
Returns the number of fields in this row.
|
ArrayData |
getArray(int pos)
Returns the array value at the given position.
|
byte[] |
getBinary(int pos)
Returns the binary value at the given position.
|
boolean |
getBoolean(int pos)
Returns the boolean value at the given position.
|
byte |
getByte(int pos)
Returns the byte value at the given position.
|
DecimalData |
getDecimal(int pos,
int precision,
int scale)
Returns the decimal value at the given position.
|
double |
getDouble(int pos)
Returns the double value at the given position.
|
float |
getFloat(int pos)
Returns the float value at the given position.
|
int |
getInt(int pos)
Returns the integer value at the given position.
|
long |
getLong(int pos)
Returns the long value at the given position.
|
MapData |
getMap(int pos)
Returns the map value at the given position.
|
<T> RawValueData<T> |
getRawValue(int pos)
Returns the raw value at the given position.
|
RowData |
getRow(int pos,
int numFields)
Returns the row value at the given position.
|
org.apache.flink.types.RowKind |
getRowKind()
Returns the kind of change that this row describes in a changelog.
|
short |
getShort(int pos)
Returns the short value at the given position.
|
StringData |
getString(int pos)
Returns the string value at the given position.
|
TimestampData |
getTimestamp(int pos,
int precision)
Returns the timestamp value at the given position.
|
int |
hashCode() |
boolean |
isNullAt(int pos)
Returns true if the field is null at the given position.
|
JoinedRowData |
replace(RowData row1,
RowData row2) |
void |
setRowKind(org.apache.flink.types.RowKind kind)
Sets the kind of change that this row describes in a changelog.
|
String |
toString() |
createFieldGetterpublic JoinedRowData replace(RowData row1, RowData row2)
public int getArity()
RowDataThe number does not include RowKind. It is kept separately.
public org.apache.flink.types.RowKind getRowKind()
RowDatagetRowKind 在接口中 RowDataRowKindpublic void setRowKind(org.apache.flink.types.RowKind kind)
RowDatasetRowKind 在接口中 RowDataRowKindpublic boolean isNullAt(int pos)
RowDatapublic boolean getBoolean(int pos)
RowDatagetBoolean 在接口中 RowDatapublic byte getByte(int pos)
RowDatapublic short getShort(int pos)
RowDatapublic int getInt(int pos)
RowDatapublic long getLong(int pos)
RowDatapublic float getFloat(int pos)
RowDatapublic double getDouble(int pos)
RowDatapublic StringData getString(int pos)
RowDatapublic DecimalData getDecimal(int pos, int precision, int scale)
RowDataThe precision and scale are required to determine whether the decimal value was stored in
a compact representation (see DecimalData).
getDecimal 在接口中 RowDatapublic TimestampData getTimestamp(int pos, int precision)
RowDataThe precision is required to determine whether the timestamp value was stored in a compact
representation (see TimestampData).
getTimestamp 在接口中 RowDatapublic <T> RawValueData<T> getRawValue(int pos)
RowDatagetRawValue 在接口中 RowDatapublic byte[] getBinary(int pos)
RowDatapublic ArrayData getArray(int pos)
RowDatapublic MapData getMap(int pos)
RowDatapublic RowData getRow(int pos, int numFields)
RowDataThe number of fields is required to correctly extract the row.
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