org.mayanjun.myjack.api.query

Class GroupComparator

java.lang.Object

org.mayanjun.myjack.api.query.LogicalComparator

org.mayanjun.myjack.api.query.GroupComparator

All Implemented Interfaces:

Serializable, SqlComparator

public class GroupComparator
extends LogicalComparator

Group comparator

Since:

0.0.1

Author:

mayanjun(11/14/15)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	END
static String	START

Fields inherited from class org.mayanjun.myjack.api.query.LogicalComparator

DEFAULT_LOGICAL_OPERATOR

Constructor Summary

Constructors

Constructor and Description
GroupComparator(boolean start, LogicalOperator lo)

Method Summary

Modifier and Type	Method and Description
String	getExpression() 返回比较运算表达式
boolean	isStart()

Methods inherited from class org.mayanjun.myjack.api.query.LogicalComparator

getLogicalOperator, getName, setName

Methods inherited from class java.lang.Object

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

Field Detail

START

public static final String START

See Also:

Constant Field Values

END

public static final String END

See Also:

Constant Field Values

Constructor Detail

GroupComparator

public GroupComparator(boolean start,
                       LogicalOperator lo)

Method Detail

isStart

public boolean isStart()

getExpression

public String getExpression()

Description copied from interface: SqlComparator

返回比较运算表达式

Returns:

expression