lombok.ast
Class IntegralLiteral

java.lang.Object
  lombok.ast.IntegralLiteral

All Implemented Interfaces:

AnnotationValue, DescribedNode, Expression, Literal, Node

public class IntegralLiteral
extends Object
implements Literal, Expression, DescribedNode

IntegralLiteral

public IntegralLiteral()

isStatementExpression

public boolean isStatementExpression()

Description copied from interface: Expression

Returns true if the given expression is a valid statement expression. Statement expressions can be executed as statements simply by appending a semicolon to them.

Specified by:

isStatementExpression in interface Expression

getDescription

public String getDescription()

Description copied from interface: DescribedNode

A very short string that is particularly useful in describing this node. Can always be null to indicate this particular instance has no useful name (usually, but not neccessarily, because it is not valid). NB: This method should never throw an exception!

Specified by:

getDescription in interface DescribedNode

getErrorReasonForValue

public String getErrorReasonForValue()

ofInt

public static Expression ofInt(int value)

ofLong

public static Expression ofLong(long value)

astLiteralType

public LiteralType astLiteralType()

astLiteralType

public IntegralLiteral astLiteralType(LiteralType type)

astMarkedAsLong

public boolean astMarkedAsLong()

astMarkedAsLong

public IntegralLiteral astMarkedAsLong(boolean marked)

copy

public IntegralLiteral copy()

Specified by:

copy in interface Node

astIntValue

public IntegralLiteral astIntValue(int value)

astLongValue

public IntegralLiteral astLongValue(long value)

rawValue

public IntegralLiteral rawValue(String raw)

astLongValue

public long astLongValue()
                  throws AstException

Throws:

AstException

astIntValue

public int astIntValue()
                throws AstException

Throws:

AstException

rawValue

public String rawValue()

Specified by:

rawValue in interface Literal

accept

public void accept(AstVisitor visitor)

Specified by:

accept in interface Node

needsParentheses

public boolean needsParentheses()

Description copied from interface: Expression

Returns true if the expression would need parentheses because without them the interpretation of this node would be different, due to operator precedence rules.

Specified by:

needsParentheses in interface Expression

See Also:

Expression.getIntendedParens()

astParensPositions

public List<Position> astParensPositions()

Description copied from interface: Expression

Returns the start/end position of each paren pair around this node. The only canonical aspect of this list is the size of it. The positions are set to appropriate files after parsing, from the innermost parens at index 0 to the outermost at the final index.

Specified by:

astParensPositions in interface Expression

See Also:

Expression.getParens()

getParens

public int getParens()

Description copied from interface: Expression

Returns the actual amount of parentheses physically around this expression.

Specified by:

getParens in interface Expression

See Also:

Expression.astParensPositions(), Expression.getIntendedParens()

getIntendedParens

public int getIntendedParens()

Description copied from interface: Expression

Returns the same value as Expression.getParens(), unless that method returns 0, and Expression.needsParentheses() is true, then this method returns 1.

Specified by:

getIntendedParens in interface Expression

isGenerated

public boolean isGenerated()

Description copied from interface: Node

Returns true if this node is generated (not actually present in the source).

Specified by:

isGenerated in interface Node

getGeneratedBy

public Node getGeneratedBy()

Description copied from interface: Node

Returns the node that is responsible for generating this node. Returns null if this node is not generated.

Specified by:

getGeneratedBy in interface Node

hasParent

public boolean hasParent()

Specified by:

hasParent in interface Node

getChildren

public List<Node> getChildren()

Specified by:

getChildren in interface Node

replace

public boolean replace(Node replacement)
                throws AstException

Description copied from interface: Node

Replaces this node with the replacement.

Specified by:

replace in interface Node

Returns:

true if the node was indeed replaced. Replacement fails if this node has no parent.

Throws:

AstException - If the replacement is of the wrong type and the location for the replacement does not allow off-type assignments, which is true for those nodes that only have an astName() method and not a rawName() method.

unparent

public void unparent()

Description copied from interface: Node

Severs the child/parent link between this node and its parent. This node's parentage will be set to unparented, and whichever property in the parent node is linking to this node is cleared. If this node is already unparented nothing happens.

Specified by:

unparent in interface Node

See Also:

Node.detach(Node)

adopt

protected lombok.ast.AbstractNode adopt(lombok.ast.AbstractNode child)
                                 throws IllegalStateException

Adopts (accepts as direct child) the provided node.

Parameters:

child - The node to adopt

Returns:

The child parameter for chaining.

Throws:

IllegalStateException - If child already has a parent (clone or unparent it first).

ensureParentless

protected void ensureParentless()
                         throws IllegalStateException

Checks if this node is currently parentless.

Throws:

IllegalStateException - if I have a parent.

disown

protected void disown(lombok.ast.AbstractNode child)
               throws IllegalStateException

Disowns a direct child (it will be parentless after this call).

Parameters:

child - Child node to disown

Throws:

IllegalStateException - if child isn't a direct child of myself.

ensureParentage

protected void ensureParentage(lombok.ast.AbstractNode child)
                        throws IllegalStateException

Checks if the provided node is a direct child of this node.

Parameters:

child - This node must be a direct child of myself.

Throws:

IllegalStateException - If child isn't a direct child of myself.

setPosition

public Node setPosition(Position position)

Specified by:

setPosition in interface Node

toString

public String toString()

Specified by:

toString in interface Node

Overrides:

toString in class Object

replaceChild

public boolean replaceChild(Node original,
                            Node replacement)

Description copied from interface: Node

If the provided child node is a child of this node, the child/parent link will be deleted. The replacement node, if it is non-null, will take its place, and a new child/parent link will be created between this node and the replacement.

Specified by:

replaceChild in interface Node

Returns:

true if child was indeed a direct child of this node (it will have been replaced).

detach

public boolean detach(Node child)

Description copied from interface: Node

If the provided child node is a child of this node, the child/parent link will be deleted. The child's parentage is set to unparented, and whichever property in this node is linking to the child is cleared. If child is not a child of this node, nothing happens.

Specified by:

detach in interface Node

Returns:

true if child was indeed a direct child of this node (it will have been detached).

See Also:

Node.unparent()

addMessage

public Node addMessage(Message message)

Specified by:

addMessage in interface Node

hasMessage

public boolean hasMessage(String key)

Specified by:

hasMessage in interface Node

getMessages

public List<Message> getMessages()

Specified by:

getMessages in interface Node