Modifier and Type | Method and Description |
---|---|
AndExpression |
newAnd(Expression left,
Expression right)
Returns an and expression for the arguments
left and right . |
CastExpression |
newCast(java.lang.Class clazz,
Expression expression)
Returns an instance of
CastExpression . |
ComplementExpression |
newComplement(Expression expr)
Returns a complement expression for the argument
expr . |
ConditionalAndExpression |
newConditionalAnd(Expression left,
Expression right)
Returns a conditional and expression for the arguments
left and right . |
ConditionalOrExpression |
newConditionalOr(Expression left,
Expression right)
Returns a conditional or expression for the arguments
left and right . |
ConstantExpression |
newConstant(boolean b)
Returns an instance of
BooleanLiteralExpression . |
ConstantExpression |
newConstant(byte b)
Returns an instance of
ByteLiteralExpression . |
ConstantExpression |
newConstant(char c)
Returns an instance of
CharLiteralExpression . |
ConstantExpression |
newConstant(double d)
Returns an instance of
DoubleLiteralExpression . |
ConstantExpression |
newConstant(float f)
Returns an instance of
FloatLiteralExpression . |
ConstantExpression |
newConstant(int i)
Returns an instance of
IntLiteralExpression . |
ConstantExpression |
newConstant(long l)
Returns an instance of
LongLiteralExpression . |
ConstantExpression |
newConstant(java.lang.Object value)
Returns an instance of
ConstantExpression . |
ConstantExpression |
newConstant(short s)
Returns an instance of
ShortLiteralExpression . |
DivideExpression |
newDivide(Expression left,
Expression right)
Returns a divide expression for the arguments
left and right . |
EqualsExpression |
newEquals(Expression left,
Expression right)
Returns an equals expression for the arguments
left and right . |
StaticFieldAccessExpression |
newFieldAccess(java.lang.Class clazz,
java.lang.String fieldName)
Returns an instance of
StaticFieldAccessExpression . |
FieldAccessExpression |
newFieldAccess(Expression target,
java.lang.String fieldName)
Returns an instance of
FieldAccessExpression . |
GreaterThanExpression |
newGreaterThan(Expression left,
Expression right)
Returns a greater than expression for the arguments
left and right . |
GreaterThanEqualsExpression |
newGreaterThanEquals(Expression left,
Expression right)
Returns a greater than equals expression for the arguments
left and right . |
IdentifierExpression |
newIdentifier(java.lang.String identifier)
The implementation may decide to create an instance
of
FieldAccessExpression ,
VariableAccessExpression or
ParameterAccessExpression depending on the fact
whether the argument corresponds with a parameter, variable or
a field of the candidate class. |
LessThanExpression |
newLessThan(Expression left,
Expression right)
Returns a less than expression for the arguments
left and right . |
LessThanEqualsExpression |
newLessThanEquals(Expression left,
Expression right)
Returns a less than equals expression for the arguments
left and right . |
MethodCallExpression |
newMethodCall(Expression target,
java.lang.String methodName,
Expression[] arguments)
The implementation may decide to create a specialized instance
of
MethodCallExpression (for example,
ContainsCallExpression )
depending on the argument methodName . |
UnaryMinusExpression |
newMinus(Expression expr)
Returns a unary minus expression for the argument
expr . |
MinusExpression |
newMinus(Expression left,
Expression right)
Returns a minus expression for the arguments
left and right . |
NotExpression |
newNot(Expression expr)
Returns a not expression for the argument
expr . |
NotEqualsExpression |
newNotEquals(Expression left,
Expression right)
Returns a not equals expression for the arguments
left and right . |
OrExpression |
newOr(Expression left,
Expression right)
Returns an or expression for the arguments
left and right . |
UnaryPlusExpression |
newPlus(Expression expr)
Returns a plus expression for the argument
expr . |
PlusExpression |
newPlus(Expression left,
Expression right)
Returns a plus expression for the arguments
left and right . |
TimesExpression |
newTimes(Expression left,
Expression right)
Returns a times expression for the arguments
left and right . |
IdentifierExpression newIdentifier(java.lang.String identifier)
FieldAccessExpression
,
VariableAccessExpression
or
ParameterAccessExpression
depending on the fact
whether the argument corresponds with a parameter, variable or
a field of the candidate class. Optionally, the implementation
may return an instance of IdentifierExpression
which later may be replaced with its specialized counterpart
semantically analysing a query tree.identifier
- the name of the identifier access expressionFieldAccessExpression newFieldAccess(Expression target, java.lang.String fieldName)
FieldAccessExpression
.target
- the target expression of the field access expressionfieldName
- the name of the field to accessStaticFieldAccessExpression newFieldAccess(java.lang.Class clazz, java.lang.String fieldName)
StaticFieldAccessExpression
.clazz
- the class instance defining the fieldfieldName
- the name of the field to accessMethodCallExpression newMethodCall(Expression target, java.lang.String methodName, Expression[] arguments)
MethodCallExpression
(for example,
ContainsCallExpression
)
depending on the argument methodName
.
Optionally, the implementation may return an instance of
MethodCallExpression
which later may be replaced with its specialized counterpart
semantically analysing a query tree.target
- the target expression of the method call expressionmethodName
- the name of the methodarguments
- the array of argumentsCastExpression newCast(java.lang.Class clazz, Expression expression)
CastExpression
.clazz
- the Java class to cast the argument
expression
toexpression
- the expression to castConstantExpression newConstant(boolean b)
BooleanLiteralExpression
.b
- the value wrapped by the boolean expressionConstantExpression newConstant(byte b)
ByteLiteralExpression
.b
- the value wrapped by the byte expressionConstantExpression newConstant(char c)
CharLiteralExpression
.c
- the value wrapped by the char expressionConstantExpression newConstant(double d)
DoubleLiteralExpression
.d
- the value wrapped by the double expressionConstantExpression newConstant(float f)
FloatLiteralExpression
.f
- the value wrapped by the float expressionConstantExpression newConstant(int i)
IntLiteralExpression
.i
- the value wrapped by the int expressionConstantExpression newConstant(long l)
LongLiteralExpression
.l
- the value wrapped by the long expressionConstantExpression newConstant(short s)
ShortLiteralExpression
.s
- the value wrapped by the short expressionConstantExpression newConstant(java.lang.Object value)
ConstantExpression
.
This method handles null
as a constant expression.value
- the object wrapped by the constant expressionComplementExpression newComplement(Expression expr)
expr
.expr
- the expression argument for the operationUnaryMinusExpression newMinus(Expression expr)
expr
.expr
- the expression argument for the operationNotExpression newNot(Expression expr)
expr
.expr
- the expression argument for the operationUnaryPlusExpression newPlus(Expression expr)
expr
.expr
- the expression argument for the operationAndExpression newAnd(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationConditionalAndExpression newConditionalAnd(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationConditionalOrExpression newConditionalOr(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationDivideExpression newDivide(Expression left, Expression right)
left
and right
.
This method throws NullPointerException
if one of
the arguments left
or right
are
null
.left
- the left expression argument for the operationright
- the right expression argument for the operationEqualsExpression newEquals(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationGreaterThanExpression newGreaterThan(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationGreaterThanEqualsExpression newGreaterThanEquals(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationLessThanExpression newLessThan(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationLessThanEqualsExpression newLessThanEquals(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationMinusExpression newMinus(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationNotEqualsExpression newNotEquals(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationPlusExpression newPlus(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationOrExpression newOr(Expression left, Expression right)
left
and right
.
This method throws NullPointerException
if one of
the arguments left
or right
are
null
.left
- the left expression argument for the operationright
- the right expression argument for the operationTimesExpression newTimes(Expression left, Expression right)
left
and right
.left
- the left expression argument for the operationright
- the right expression argument for the operationCopyright © 2005-2012 Apache Software Foundation. All Rights Reserved.