org.apache.flink.table.store.utils

类 RowDataUtils

java.lang.Object

org.apache.flink.table.store.utils.RowDataUtils

public class RowDataUtils
extends Object

Utils for RowData structures.

构造器概要

构造器

构造器和说明
RowDataUtils()

方法概要

限定符和类型	方法和说明
static long	castToIntegral(org.apache.flink.table.data.DecimalData dec)
static Object	copy(Object o, org.apache.flink.table.types.logical.LogicalType type)
static org.apache.flink.table.data.ArrayData	copyArray(org.apache.flink.table.data.ArrayData from, org.apache.flink.table.types.logical.LogicalType eleType)
static org.apache.flink.table.data.RowData	copyRowData(org.apache.flink.table.data.RowData row, org.apache.flink.table.types.logical.RowType rowType)
static org.apache.flink.table.data.RowData.FieldGetter	createNullCheckingFieldGetter(org.apache.flink.table.types.logical.LogicalType logicalType, int index)
static List<String>	fromStringArrayData(org.apache.flink.table.data.ArrayData arrayData)
static Object	get(org.apache.flink.table.data.ArrayData array, int pos, org.apache.flink.table.types.logical.LogicalType fieldType)
static Object	get(org.apache.flink.table.data.RowData row, int pos, org.apache.flink.table.types.logical.LogicalType fieldType)
static org.apache.flink.table.data.ArrayData	toStringArrayData(List<String> list)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

RowDataUtils

public RowDataUtils()

方法详细资料

copyRowData

public static org.apache.flink.table.data.RowData copyRowData(org.apache.flink.table.data.RowData row,
                                                              org.apache.flink.table.types.logical.RowType rowType)

copyArray

public static org.apache.flink.table.data.ArrayData copyArray(org.apache.flink.table.data.ArrayData from,
                                                              org.apache.flink.table.types.logical.LogicalType eleType)

copy

public static Object copy(Object o,
                          org.apache.flink.table.types.logical.LogicalType type)

get

public static Object get(org.apache.flink.table.data.RowData row,
                         int pos,
                         org.apache.flink.table.types.logical.LogicalType fieldType)

get

public static Object get(org.apache.flink.table.data.ArrayData array,
                         int pos,
                         org.apache.flink.table.types.logical.LogicalType fieldType)

toStringArrayData

public static org.apache.flink.table.data.ArrayData toStringArrayData(List<String> list)

fromStringArrayData

public static List<String> fromStringArrayData(org.apache.flink.table.data.ArrayData arrayData)

castToIntegral

public static long castToIntegral(org.apache.flink.table.data.DecimalData dec)

createNullCheckingFieldGetter

public static org.apache.flink.table.data.RowData.FieldGetter createNullCheckingFieldGetter(org.apache.flink.table.types.logical.LogicalType logicalType,
                                                                                            int index)