com.alicloud.openservices.tablestore.model.filter

类 SingleColumnValueRegexFilter

java.lang.Object

com.alicloud.openservices.tablestore.model.filter.ColumnValueFilter

com.alicloud.openservices.tablestore.model.filter.SingleColumnValueRegexFilter

所有已实现的接口:

Filter

public class SingleColumnValueRegexFilter
extends ColumnValueFilter

The filter used in TableStore query operations. SingleColumnValueRegexFilter is an extension of SingleColumnValueFilter. After the column value is matched with a regular expression, a comparison is performed.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	SingleColumnValueRegexFilter.CompareOperator

构造器概要

构造器

构造器和说明
SingleColumnValueRegexFilter(String columnName, RegexRule rule, SingleColumnValueRegexFilter.CompareOperator operator) Constructor.
SingleColumnValueRegexFilter(String columnName, RegexRule rule, SingleColumnValueRegexFilter.CompareOperator operator, ColumnValue columnValue) Constructor.
SingleColumnValueRegexFilter(String columnName, SingleColumnValueRegexFilter.CompareOperator operator) Empty regex constructor.
SingleColumnValueRegexFilter(String columnName, SingleColumnValueRegexFilter.CompareOperator operator, ColumnValue columnValue) Empty regex constructor.

方法概要

限定符和类型	方法和说明
String	getColumnName()
ColumnValue	getColumnValue()
FilterType	getFilterType()
boolean	getLatestVersionsOnly()
SingleColumnValueRegexFilter.CompareOperator	getOperator()
RegexRule	getRegexRule()
boolean	hasRegexRule()
com.aliyun.ots.thirdparty.com.google.protobuf.ByteString	serialize()
SingleColumnValueRegexFilter	setLatestVersionsOnly(boolean latestVersionsOnly) Set the multi-version filter strategy.

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

SingleColumnValueRegexFilter

public SingleColumnValueRegexFilter(String columnName,
                                    RegexRule rule,
                                    SingleColumnValueRegexFilter.CompareOperator operator,
                                    ColumnValue columnValue)

Constructor.

参数:

columnName - The name of the column

rule - The regular expression rule

operator - The comparison operator, limited to EQUAL, NOT_EQUAL, GREATER_THAN, GREATER_EQUAL, LESS_THAN, LESS_EQUAL

columnValue - The value of the column Note: If the column expected by the filter does not exist, then the row will be filtered out.

SingleColumnValueRegexFilter

public SingleColumnValueRegexFilter(String columnName,
                                    RegexRule rule,
                                    SingleColumnValueRegexFilter.CompareOperator operator)

Constructor.

参数:

columnName - The name of the column

operator - The comparison function, operator is limited to EXIST, NOT_EXIST

SingleColumnValueRegexFilter

public SingleColumnValueRegexFilter(String columnName,
                                    SingleColumnValueRegexFilter.CompareOperator operator,
                                    ColumnValue columnValue)

Empty regex constructor.

参数:

columnName - the name of the column

operator - the comparison function, operator limited to EQUAL, NOT_EQUAL, GREATER_THAN, GREATER_EQUAL, LESS_THAN, LESS_EQUAL

columnValue - the value of the column Note: If the expected column in the filter does not exist, then this row will be filtered out.

SingleColumnValueRegexFilter

public SingleColumnValueRegexFilter(String columnName,
                                    SingleColumnValueRegexFilter.CompareOperator operator)

Empty regex constructor.

参数:

columnName - The name of the column

operator - Comparison function, the operator is limited to EXIST, NOT_EXIST

方法详细资料

getOperator

public SingleColumnValueRegexFilter.CompareOperator getOperator()

getColumnName

public String getColumnName()

getColumnValue

public ColumnValue getColumnValue()

hasRegexRule

public boolean hasRegexRule()

getRegexRule

public RegexRule getRegexRule()

setLatestVersionsOnly

public SingleColumnValueRegexFilter setLatestVersionsOnly(boolean latestVersionsOnly)

Set the multi-version filter strategy.

参数:

latestVersionsOnly - if true, only the latest version of the value will be compared; otherwise, all versions (the latest max_versions) of the column will be compared.

返回:

this for chain invocation

getLatestVersionsOnly

public boolean getLatestVersionsOnly()

getFilterType

public FilterType getFilterType()

serialize

public com.aliyun.ots.thirdparty.com.google.protobuf.ByteString serialize()