com.wewebu.ow.csqlc.ast

Class OwLikePredicate

java.lang.Object

com.wewebu.ow.csqlc.ast.OwBooleanTerm

com.wewebu.ow.csqlc.ast.OwBooleanFactor

com.wewebu.ow.csqlc.ast.OwBooleanTest

com.wewebu.ow.csqlc.ast.OwPredicate

com.wewebu.ow.csqlc.ast.OwFormatPredicate

com.wewebu.ow.csqlc.ast.OwLikePredicate

All Implemented Interfaces:

OwSearchCondition

public class OwLikePredicate
extends OwFormatPredicate

SQL AST node : <like predicate> syntax non-terminal as defined by the SQL grammar.

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All rights reserved.

For licensing information read the license.txt file or
go to: http://wiki.alfresco.com

Since:

3.2.0.0

Field Summary

Fields

Modifier and Type	Field and Description
static String	LIKE
static String	NOT
static String	NOT_LIKE

Constructor Summary

Constructors

Constructor and Description
OwLikePredicate(OwColumnReference columnReference_p, OwCharacterStringLiteral characterStringLiteral_p, boolean negated_p, OwPredicateFormat format_p) Constructor
OwLikePredicate(OwColumnReference columnReference_p, OwCharacterStringLiteral characterStringLiteral_p, OwPredicateFormat format_p) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
protected StringBuilder	createLeftOperand()
protected StringBuilder	createRightOperand()
List<OwColumnQualifier>	getColumnQualifiers()
boolean	isValid()

Methods inherited from class com.wewebu.ow.csqlc.ast.OwFormatPredicate

createPredicateSQLString

Methods inherited from class com.wewebu.ow.csqlc.ast.OwPredicate

createBooleanTestSQLString, isXCondition

Methods inherited from class com.wewebu.ow.csqlc.ast.OwBooleanTest

asBooleanTest, createBooleanFactorSQLString

Methods inherited from class com.wewebu.ow.csqlc.ast.OwBooleanFactor

createBooleanTermSQLString

Methods inherited from class com.wewebu.ow.csqlc.ast.OwBooleanTerm

createSearchConditionSQLString

Methods inherited from class java.lang.Object

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

Field Detail

LIKE

public static final String LIKE

See Also:

Constant Field Values

NOT_LIKE

public static final String NOT_LIKE

See Also:

Constant Field Values

NOT

public static final String NOT

See Also:

Constant Field Values

Constructor Detail

OwLikePredicate

public OwLikePredicate(OwColumnReference columnReference_p,
               OwCharacterStringLiteral characterStringLiteral_p,
               OwPredicateFormat format_p)

Constructor

Parameters:

columnReference_p - the column reference operand, must not be null

characterStringLiteral_p - the literal operand , must not be null , can be null-valued

See Also:

OwLiteral.isNull()

OwLikePredicate

public OwLikePredicate(OwColumnReference columnReference_p,
               OwCharacterStringLiteral characterStringLiteral_p,
               boolean negated_p,
               OwPredicateFormat format_p)

Constructor

Parameters:

columnReference_p - the column reference operand, must not be null

characterStringLiteral_p - the literal operand , must not be null , can be null-valued

negated_p - true for a negated operand (eg. NOT LIKE) false otherwise (eg. LIKE)

Method Detail

isValid

public boolean isValid()

Returns:

true if character srting literal operand is null-valued

See Also:

OwLiteral.isNull()

getColumnQualifiers

public List<OwColumnQualifier> getColumnQualifiers()

createLeftOperand

protected StringBuilder createLeftOperand()

Specified by:

createLeftOperand in class OwFormatPredicate

createRightOperand

protected StringBuilder createRightOperand()

Specified by:

createRightOperand in class OwFormatPredicate