Package org.apache.flink.table.planner.plan.nodes.exec.spec

Class MatchSpec

java.lang.Object

org.apache.flink.table.planner.plan.nodes.exec.spec.MatchSpec

public class MatchSpec
extends Object

MatchSpec describes the MATCH_RECOGNIZE info, see Match.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FIELD_NAME_AFTER
static final String	FIELD_NAME_ALL_ROWS
static final String	FIELD_NAME_INTERVAL
static final String	FIELD_NAME_MEASURES
static final String	FIELD_NAME_PARTITION
static final String	FIELD_NAME_PATTERN
static final String	FIELD_NAME_PATTERN_DEFINITIONS
static final String	FIELD_NAME_SORT_SPEC
static final String	FIELD_NAME_SUBSETS

Constructor Summary

Constructors

Constructor	Description
MatchSpec(org.apache.calcite.rex.RexNode pattern, Map<String,org.apache.calcite.rex.RexNode> patternDefinitions, Map<String,org.apache.calcite.rex.RexNode> measures, org.apache.calcite.rex.RexNode after, Map<String,SortedSet<String>> subsets, boolean allRows, PartitionSpec partition, SortSpec orderKeys, org.apache.calcite.rex.RexNode interval)

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.rex.RexNode	getAfter()
Optional<org.apache.calcite.rex.RexNode>	getInterval()
Map<String,org.apache.calcite.rex.RexNode>	getMeasures()
SortSpec	getOrderKeys()
PartitionSpec	getPartition()
org.apache.calcite.rex.RexNode	getPattern()
Map<String,org.apache.calcite.rex.RexNode>	getPatternDefinitions()
Map<String,SortedSet<String>>	getSubsets()
boolean	isAllRows()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

FIELD_NAME_PATTERN

public static final String FIELD_NAME_PATTERN

See Also:

• Constant Field Values

FIELD_NAME_PATTERN_DEFINITIONS

public static final String FIELD_NAME_PATTERN_DEFINITIONS

See Also:

• Constant Field Values

FIELD_NAME_MEASURES

public static final String FIELD_NAME_MEASURES

See Also:

• Constant Field Values

FIELD_NAME_AFTER

public static final String FIELD_NAME_AFTER

See Also:

• Constant Field Values

FIELD_NAME_SUBSETS

public static final String FIELD_NAME_SUBSETS

See Also:

• Constant Field Values

FIELD_NAME_ALL_ROWS

public static final String FIELD_NAME_ALL_ROWS

See Also:

• Constant Field Values

FIELD_NAME_PARTITION

public static final String FIELD_NAME_PARTITION

See Also:

• Constant Field Values

FIELD_NAME_SORT_SPEC

public static final String FIELD_NAME_SORT_SPEC

See Also:

• Constant Field Values

FIELD_NAME_INTERVAL

public static final String FIELD_NAME_INTERVAL

See Also:

• Constant Field Values

Constructor Details

MatchSpec

public MatchSpec(org.apache.calcite.rex.RexNode pattern,
 Map<String,org.apache.calcite.rex.RexNode> patternDefinitions,
 Map<String,org.apache.calcite.rex.RexNode> measures,
 org.apache.calcite.rex.RexNode after,
 Map<String,SortedSet<String>> subsets,
 boolean allRows,
 PartitionSpec partition,
 SortSpec orderKeys,
 @Nullable
 org.apache.calcite.rex.RexNode interval)

Method Details

getPattern

public org.apache.calcite.rex.RexNode getPattern()

getPatternDefinitions

public Map<String,org.apache.calcite.rex.RexNode> getPatternDefinitions()

getMeasures

public Map<String,org.apache.calcite.rex.RexNode> getMeasures()

getAfter

public org.apache.calcite.rex.RexNode getAfter()

getSubsets

public Map<String,SortedSet<String>> getSubsets()

isAllRows

public boolean isAllRows()

getPartition

public PartitionSpec getPartition()

getOrderKeys

public SortSpec getOrderKeys()

getInterval

public Optional<org.apache.calcite.rex.RexNode> getInterval()

toString

public String toString()

Overrides:

toString in class Object