com.blazebit.persistence.parser.SimpleQueryGenerator

All Implemented Interfaces:: Expression.Visitor

public class SimpleQueryGenerator
extends Object
implements Expression.Visitor

Since:: 1.0.0
Author:: Christian Beikov, Moritz Becker

Nested Class Summary

Nested Classes

Modifier and Type Class Description

static class SimpleQueryGenerator.BooleanLiteralRenderingContext

static class SimpleQueryGenerator.ParameterRenderingMode
Field Summary

Fields

Modifier and Type Field Description

protected StringBuilder sb
Constructor Summary

Constructors

Constructor Description

SimpleQueryGenerator()

Method Summary

Modifier and Type	Method	Description
`void`	`clear()`
`protected String`	`escapeCharacter(char character)`
`void`	`generate(Expression expression)`
`protected String`	`getBooleanConditionalExpression(boolean value)`
`protected String`	`getBooleanExpression(boolean value)`
`SimpleQueryGenerator.BooleanLiteralRenderingContext`	`getBooleanLiteralRenderingContext()`
`protected String`	`getFrameExclusionType(WindowFrameExclusionType frameExclusionType)`
`protected String`	`getFrameType(WindowFramePositionType frameStartType)`
`protected String`	`getLiteralParameterValue(ParameterExpression expression)`
`StringBuilder`	`getQueryBuffer()`
`protected Set<String>`	`getSupportedEnumTypes()`
`static SimpleQueryGenerator`	`getThreadLocalInstance()`	Returns the thread local `SimpleQueryGenerator` instance.
`protected boolean`	`isSimpleSubquery(SubqueryExpression expression)`
`protected boolean`	`needsParenthesisForCaseResult(Expression expression)`
`SimpleQueryGenerator.BooleanLiteralRenderingContext`	`setBooleanLiteralRenderingContext(SimpleQueryGenerator.BooleanLiteralRenderingContext booleanLiteralRenderingContext)`
`SimpleQueryGenerator.ParameterRenderingMode`	`setParameterRenderingMode(SimpleQueryGenerator.ParameterRenderingMode parameterRenderingMode)`
`void`	`setQueryBuffer(StringBuilder sb)`
`void`	`visit(ArithmeticExpression expression)`
`void`	`visit(ArithmeticFactor expression)`
`void`	`visit(ArrayExpression expression)`
`void`	`visit(DateLiteral expression)`
`void`	`visit(EntityLiteral expression)`
`void`	`visit(EnumLiteral expression)`
`void`	`visit(FunctionExpression expression)`
`void`	`visit(GeneralCaseExpression expression)`
`void`	`visit(ListIndexExpression expression)`
`void`	`visit(MapEntryExpression expression)`
`void`	`visit(MapKeyExpression expression)`
`void`	`visit(MapValueExpression expression)`
`void`	`visit(NullExpression expression)`
`void`	`visit(NumericLiteral expression)`
`void`	`visit(ParameterExpression expression)`
`void`	`visit(PathExpression expression)`
`void`	`visit(PropertyExpression expression)`
`void`	`visit(SimpleCaseExpression expression)`
`void`	`visit(StringLiteral expression)`
`void`	`visit(SubqueryExpression expression)`
`void`	`visit(TimeLiteral expression)`
`void`	`visit(TimestampLiteral expression)`
`void`	`visit(TreatExpression expression)`
`void`	`visit(TrimExpression expression)`
`void`	`visit(TypeFunctionExpression expression)`
`void`	`visit(WhenClauseExpression expression)`
`void`	`visit(BetweenPredicate predicate)`
`void`	`visit(BooleanLiteral expression)`
`void`	`visit(CompoundPredicate predicate)`
`void`	`visit(EqPredicate predicate)`
`void`	`visit(ExistsPredicate predicate)`
`void`	`visit(GePredicate predicate)`
`void`	`visit(GtPredicate predicate)`
`void`	`visit(InPredicate predicate)`
`void`	`visit(IsEmptyPredicate predicate)`
`void`	`visit(IsNullPredicate predicate)`
`void`	`visit(LePredicate predicate)`
`void`	`visit(LikePredicate predicate)`
`void`	`visit(LtPredicate predicate)`
`void`	`visit(MemberOfPredicate predicate)`
`protected void`	`visitWhenClauseCondition(Expression condition)`
`protected void`	`visitWindowDefinition(WindowDefinition windowDefinition)`

Methods inherited from class java.lang.Object

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

Field Details
- sb
  
  protected StringBuilder sb
Constructor Details
- SimpleQueryGenerator
  
  public SimpleQueryGenerator()
Method Details
- getThreadLocalInstance
  
  public static SimpleQueryGenerator getThreadLocalInstance()
  
  Returns the thread local SimpleQueryGenerator instance. Take special care that this method is not invoked in a nested context since SimpleQueryGenerator is mutable. Always invoke clear
  
  Returns:
  
  the thread local instance
- generate
  
  public void generate(Expression expression)
- clear
  
  public void clear()
- setBooleanLiteralRenderingContext
  
  public SimpleQueryGenerator.BooleanLiteralRenderingContext setBooleanLiteralRenderingContext(SimpleQueryGenerator.BooleanLiteralRenderingContext booleanLiteralRenderingContext)
- getBooleanLiteralRenderingContext
  
  public SimpleQueryGenerator.BooleanLiteralRenderingContext getBooleanLiteralRenderingContext()
- getQueryBuffer
  
  public StringBuilder getQueryBuffer()
- setQueryBuffer
  
  public void setQueryBuffer(StringBuilder sb)
- getBooleanConditionalExpression
  
  protected String getBooleanConditionalExpression(boolean value)
- setParameterRenderingMode
  
  public SimpleQueryGenerator.ParameterRenderingMode setParameterRenderingMode(SimpleQueryGenerator.ParameterRenderingMode parameterRenderingMode)
- getBooleanExpression
  
  protected String getBooleanExpression(boolean value)
- escapeCharacter
  
  protected String escapeCharacter(char character)
- visit
  
  public void visit(CompoundPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(EqPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(IsNullPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(IsEmptyPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(MemberOfPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(LikePredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(BetweenPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(InPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- isSimpleSubquery
  
  protected boolean isSimpleSubquery(SubqueryExpression expression)
- visit
  
  public void visit(ExistsPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(GtPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(GePredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(LtPredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(LePredicate predicate)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(ParameterExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- getSupportedEnumTypes
  
  protected Set<String> getSupportedEnumTypes()
- getLiteralParameterValue
  
  protected String getLiteralParameterValue(ParameterExpression expression)
- visit
  
  public void visit(NullExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(PathExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(PropertyExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(SubqueryExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(ListIndexExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(MapEntryExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(MapKeyExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(MapValueExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(FunctionExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visitWindowDefinition
  
  protected void visitWindowDefinition(WindowDefinition windowDefinition)
- getFrameExclusionType
  
  protected String getFrameExclusionType(WindowFrameExclusionType frameExclusionType)
- getFrameType
  
  protected String getFrameType(WindowFramePositionType frameStartType)
- visit
  
  public void visit(TypeFunctionExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(TrimExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(GeneralCaseExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(SimpleCaseExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(WhenClauseExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visitWhenClauseCondition
  
  protected void visitWhenClauseCondition(Expression condition)
- needsParenthesisForCaseResult
  
  protected boolean needsParenthesisForCaseResult(Expression expression)
- visit
  
  public void visit(ArrayExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(TreatExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(ArithmeticExpression expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(ArithmeticFactor expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(NumericLiteral expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(BooleanLiteral expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(StringLiteral expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(DateLiteral expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(TimeLiteral expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(TimestampLiteral expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(EnumLiteral expression)
  
  Specified by:
  
  visit in interface Expression.Visitor
- visit
  
  public void visit(EntityLiteral expression)
  
  Specified by:
  
  visit in interface Expression.Visitor

Modifier and Type	Class	Description
`static class`	`SimpleQueryGenerator.BooleanLiteralRenderingContext`
`static class`	`SimpleQueryGenerator.ParameterRenderingMode`

Class SimpleQueryGenerator

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

Constructor Details

Method Details