com.togethersoft.sca.ast
Interface AstLiteral

All Superinterfaces:

AstExpression, AstObject

All Known Subinterfaces:

AstBooleanLiteral, AstCharLiteral, AstDoubleLiteral, AstFloatLiteral, AstIntLiteral, AstLongLiteral, AstNullLiteral, AstStringLiteral

public interface AstLiteral

extends AstExpression

Provides the common interface for representing literals.

Field Summary

static int	BOOLEAN Constant representing a boolean literal.
static int	CHAR Constant representing a character literal.
static int	DOUBLE Constant representing a double literal.
static int	FLOAT Constant representing a float literal.
static int	INT Constant representing an integer literal.
static int	LONG Constant representing a long literal.
static int	NULL Constant representing the null literal.
static int	STRING Constant representing a string literal.

Fields inherited from interface com.togethersoft.sca.ast.AstObject

ARRAY_CREATION, ARRAY_INITIALIZER, ARRAY_REFERENCE, ASSERT_STATEMENT, ASSIGNMENT_EXPRESSION, BINARY_EXPRESSION, BREAK_STATEMENT, CASE_LABEL, CAST_EXPRESSION, CATCH_CLAUSE, CLASS_FILE, COMMENT, COMPILATION_UNIT, COMPOUND_STATEMENT, CONDITIONAL_EXPRESSION, CONSTRUCTOR_INVOCATION, CONTINUE_STATEMENT, DBC_RESULT, DECLARATION_STATEMENT, DO_STATEMENT, EMPTY_STATEMENT, EXPRESSION_STATEMENT, FIELD_REFERENCE, FINALLY_CLAUSE, FOR_STATEMENT, IF_STATEMENT, IMPORT, INITIALIZER, JAVADOC_TAG, LITERAL, METHOD, METHOD_CALL_EXPRESSION, N_A, OBJECT_CREATION_EXPRESSION, PACKAGE, PARENTHESIZED_EXPRESSION, RETURN_STATEMENT, SIMPLE_REFERENCE, SUPER_EXPRESSION, SWITCH_GROUP, SWITCH_STATEMENT, SYNCHRONIZED_STATEMENT, THIS_EXPRESSION, THROW_SPECIFIER, THROW_STATEMENT, TRY_STATEMENT, TYPE, TYPE_EXPRESSION, UNARY_EXPRESSION, VARIABLE, VARIABLE_DECLARATION, WHILE_STATEMENT

Method Summary

int	getLiteralKind() Returns this literal's kind encoded as an integer.
java.lang.String	getText() Returns the literal value of this literal.
boolean	hasGoodValue() Returns true if this literal has correct format and allowed value.
void	setText(java.lang.String value) Set literal value .

Methods inherited from interface com.togethersoft.sca.ast.AstExpression

getOperands, getRuntimeType, getType, isConstant

Methods inherited from interface com.togethersoft.sca.ast.AstObject

addComment, getChildren, getComments, getCompilationUnit, getDeclaringMethod, getDeclaringType, getObjectKind, getPackage, getParent, getPosition, isDeleted, remove, replaceWith, replaceWith, setPosition, setPositionAfter, visitExpressions, visitStatements

Field Detail

BOOLEAN

public static final int BOOLEAN

Constant representing a boolean literal.

CHAR

public static final int CHAR

Constant representing a character literal.

DOUBLE

public static final int DOUBLE

Constant representing a double literal.

FLOAT

public static final int FLOAT

Constant representing a float literal.

INT

public static final int INT

Constant representing an integer literal.

LONG

public static final int LONG

Constant representing a long literal.

NULL

public static final int NULL

Constant representing the null literal.

STRING

public static final int STRING

Constant representing a string literal.

Method Detail

getLiteralKind

public int getLiteralKind()

Returns this literal's kind encoded as an integer.

Returns:

the kind of this literal.

getText

public java.lang.String getText()

Returns the literal value of this literal.

Returns:

the String value of this literal.

hasGoodValue

public boolean hasGoodValue()

Returns true if this literal has correct format and allowed value.

Returns:

true if this literal is valid.

setText

public void setText(java.lang.String value)

Set literal value .

Parameters:

value - String value of this literal.