org.apache.flink.table.planner.parse

Class AbstractRegexParseStrategy

java.lang.Object

org.apache.flink.table.planner.parse.AbstractRegexParseStrategy

All Implemented Interfaces:

ExtendedParseStrategy

Direct Known Subclasses:

ClearOperationParseStrategy, HelpOperationParseStrategy, QuitOperationParseStrategy, ResetOperationParseStrategy, SetOperationParseStrategy

public abstract class AbstractRegexParseStrategy
extends Object
implements ExtendedParseStrategy

Strategy to parse statement to Operation by regex.

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	DEFAULT_PATTERN_FLAGS
protected Pattern	pattern

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractRegexParseStrategy(Pattern pattern)

Method Summary

Modifier and Type	Method and Description
boolean	match(String statement) Determine whether the input statement is satisfied the strategy.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.planner.parse.ExtendedParseStrategy

convert, getHints

Field Detail

DEFAULT_PATTERN_FLAGS

protected static final int DEFAULT_PATTERN_FLAGS

See Also:

Constant Field Values

pattern

protected Pattern pattern

Constructor Detail

AbstractRegexParseStrategy

protected AbstractRegexParseStrategy(Pattern pattern)

Method Detail

match

public boolean match(String statement)

Description copied from interface: ExtendedParseStrategy

Determine whether the input statement is satisfied the strategy.

Specified by:

match in interface ExtendedParseStrategy