org.codehaus.janino
Class Java

java.lang.Object
  org.codehaus.janino.Java

public final class Java
extends Object

This wrapper class defines classes that represent the elements of the Java™ programming language.

Notice:

'JLS7' refers to the Java Language Specification, Java SE 7 Edition.

Nested Class Summary

static class	Java.AbstractTypeBodyDeclaration Abstract implementation of Java.TypeBodyDeclaration.
static class	Java.AbstractTypeDeclaration Abstract implementation of Java.TypeDeclaration.
static class	Java.AlternateConstructorInvocation Representation of a JLS7 8.8.7.1.
static class	Java.AmbiguousName Representation of a JLS7 6.5.2 'ambiguous name'.
static interface	Java.Annotation Representation of a Java ™ annotation.
static class	Java.AnonymousClassDeclaration Representation of a JLS7 15.9.5 'anonymous class declaration'.
static class	Java.ArrayAccessExpression Representation of a JLS7 15.13 'array access expression'.
static class	Java.ArrayInitializer Representation of a JLS7 10.6 'array initializer'.
static interface	Java.ArrayInitializerOrRvalue The union of Java.ElementValueArrayInitializer and Java.Rvalue.
static class	Java.ArrayLength Representation of the JLS7 10.7 array type 'length' pseudo-member.
static class	Java.ArrayType Representation of a JLS7 10.1 'array type'.
static class	Java.AssertStatement Representation of the JLS7 14.10 ASSERT statement.
static class	Java.Assignment Representation of all JLS7 15.26 assignments.
static class	Java.Atom Abstract base class for Java.Type, Java.Rvalue and Java.Lvalue.
static class	Java.BasicType Representation of a JLS7 18 "basic type" (obviously equivalent to a JLS7 4.2 "primitive type").
static class	Java.BinaryOperation Representation of all non-operand-modifying binary operations.
static class	Java.Block Representation of a Java™ "block" (JLS7 14.2).
static interface	Java.BlockStatement Everything that can be compiled to code, e.g. the statements occurring in the body of a method or in a block, explicit constructor invocations and instance/static initializers.
static class	Java.BooleanLiteral Representation of a "boolean literal" (JLS7 3.10.3) (type boolean).
static class	Java.BooleanRvalue Base class for Java.Rvalues that compile better as conditional branches.
static class	Java.BreakableStatement Base class for statements that can be terminated abnormally with a "break" statement.
static class	Java.BreakStatement Representation of the JLS7 14.15 BREAK statement.
static class	Java.Cast Representation of a JLS7 15.16 'cast expression'.
static class	Java.CatchClause Representation of a JLS7 14.20.1 CATCH clause.
static class	Java.CharacterLiteral Representation of a "character literal" (JLS7 3.10.4) (type char).
static class	Java.ClassDeclaration Base for the various class declaration kinds.
static class	Java.ClassLiteral Representation of a JLS7 15.8.2 'class literal'.
static class	Java.CompilationUnit Holds the result of Parser.parseCompilationUnit().
static class	Java.ConditionalExpression Representation of a JLS7 15.25 'conditional operation'.
static class	Java.ConstructorDeclarator Representation of a constructor declarator.
static class	Java.ConstructorInvocation Abstract bas class for Java.SuperConstructorInvocation and Java.AlternateConstructorInvocation.
static class	Java.ContinuableStatement Base class for statements that support the 'continue' statement.
static class	Java.ContinueStatement Representation of the JLS7 14.16 CONTINUE statement.
static class	Java.Crement Representation of a JLS7 15.14.2 'postfix increment operation', a JLS7 15.14.3 'postfix decrement operation', a JLS7 15.15.1 'prefix increment operation' or a JLS7 15.15.2 'prefix decrement operation'.
static interface	Java.DocCommentable Representation of a Java™ element that can be annotated with a DOC comment ('/** ... */').
static class	Java.DoStatement Representation of a JLS7 14.13 DO statement.
static interface	Java.ElementValue Base of the possible element values in a Java.NormalAnnotation.
static class	Java.ElementValueArrayInitializer An element value in the form of an array initializer, e.g.
static class	Java.ElementValuePair Representation of a 'name = value' element in a Java.NormalAnnotation.
static class	Java.EmptyStatement Representation of the "empty statement", i.e. the blank semicolon.
static class	Java.EnclosingScopeOfTypeDeclaration Lazily determines and returns the enclosing Java.Scope of the given Java.TypeDeclaration.
static class	Java.ExpressionStatement Representation of the JLS7 14.8 'expression statement'.
static class	Java.FieldAccess Representation of an access to a field of a class or an interface.
static class	Java.FieldAccessExpression Representation of a JLS7 15.11 'field access expression', including the "array length" pseudo field access.
static class	Java.FieldDeclaration This class is derived from "Statement", because it provides for the initialization of the field.
static class	Java.FloatingPointLiteral Representation of a "floating-point literal" (JLS7 3.10.2) (types float and double).
static class	Java.ForEachStatement Representation of a JLS7 14.14.2 'enhanced FOR statement'.
static class	Java.ForStatement Representation of a JLS7 14.14.1 'basic FOR statement'.
static class	Java.FunctionDeclarator Abstract base class for Java.ConstructorDeclarator and Java.MethodDeclarator.
static class	Java.IfStatement Representation of a JLS7 14.9 IF statement.
static class	Java.Initializer Representation of an 'instance initializer' (JLS7 8.6) or 'static initializer' (JLS7 8.7).
static class	Java.Instanceof Representation of a JLS7 15.20.2 'type comparison operation'.
static class	Java.IntegerLiteral Representation of an "integer literal" (JLS7 3.10.1) (types int and long).
static class	Java.InterfaceDeclaration Base for the various interface declaration kinds.
static class	Java.Invocation Abstract base class for Java.MethodInvocation and Java.SuperclassMethodInvocation.
static class	Java.LabeledStatement Representation of a JLS7 14.7 'labeled statement'.
static class	Java.Literal Abstract base class for the various Java™ literals; see JLS7 3.10.
static class	Java.LocalClassDeclaration Representation of a 'local class declaration' i.e. a class declaration that appears inside a method body.
static class	Java.LocalClassDeclarationStatement Representation of the JLS7 14.3 'local class declaration statement'.
static class	Java.LocalVariable Representation of a local variable while it is in scope during compilation.
static class	Java.LocalVariableAccess Representation of a local variable access -- used during compilation.
static class	Java.LocalVariableDeclarationStatement Representation of a JLS7 14.4 'local variable declaration statement'.
static class	Java.LocalVariableSlot All local variables have a slot number; local variables that get written into the 'localvariabletable' also have a start and end offset that defines the variable's extent in the bytecode.
static interface	Java.Locatable This interface is implemented by objects which are associated with a location in the source code.
static class	Java.Located Abstract implementation of Java.Locatable.
static class	Java.Lvalue Representation of an "lvalue", i.e. an expression that has a type and a value, and can be assigned to: An expression that can be the left-hand-side of an assignment.
static class	Java.MarkerAnnotation Repreentation of a 'marker annotation', i.e. an annotation without any elements in parentheses.
static class	Java.MemberClassDeclaration Representation of a 'member class declaration', i.e. a class declaration that appears inside another class declaration.
static class	Java.MemberInterfaceDeclaration Representation of a 'member interface declaration', i.e. an interface declaration that appears inside another class or interface declaration.
static interface	Java.MemberTypeDeclaration Represents a class or interface declaration where the immediately enclosing scope is another class or interface declaration.
static class	Java.MethodDeclarator Representation of a method declarator.
static class	Java.MethodInvocation Representation of a JLS7 15.12 'method invocation expression'.
static class	Java.Modifiers Representation of the modifier flags and annotations that are associated with a declaration.
static class	Java.NamedClassDeclaration Base for the various named class declarations.
static interface	Java.NamedTypeDeclaration Represents the declaration of a class or an interface that has a name.
static class	Java.NewAnonymousClassInstance Representation of a JLS7 15.9 'anonymous class instance creation expression'.
static class	Java.NewArray Representation of a JLS7 15.10 'array creation expression'.
static class	Java.NewClassInstance Representation of a JLS7 'class instance creation expression'.
static class	Java.NewInitializedArray Representation of a JLS7 15.10 'array creation expression'.
static class	Java.NormalAnnotation A 'normal annotation', i.e. an annotation with multiple elements in parentheses and curly braces.
static class	Java.NullLiteral Representation of a "null literal" (JLS7 3.10.7).
static class	Java.Package Representation of a JLS7 6.5.2.1.5 'package name'.
static class	Java.PackageDeclaration Representation of a package declaration like package com.acme.tools;.
static class	Java.PackageMemberClassDeclaration Implementation of a 'package member class declaration', a.k.a.
static class	Java.PackageMemberInterfaceDeclaration Representation of a 'package member interface declaration', a.k.a.
static interface	Java.PackageMemberTypeDeclaration Represents a class or interface declaration on compilation unit level.
static class	Java.ParameterAccess 'Artificial' operation for accessing the parameters of the synthetic constructor of an anonymous class.
static class	Java.ParenthesizedExpression Representation of a JLS7 15.8.5 'parenthesized expression'.
static class	Java.QualifiedThisReference Representation of an JLS7 15.8.4 access to the current object or an enclosing instance.
static class	Java.ReferenceType representation of a JLS7 4.3 reference type.
static class	Java.ReturnStatement Representation of the JLS7 14.17 RETURN statement.
static class	Java.Rvalue Representation of an "rvalue", i.e. an expression that has a type and a value, but cannot be assigned to: An expression that can be the right-hand-side of an assignment.
static class	Java.RvalueMemberType Representation of the first part of a JLS7 15.9 'Qualified class instance creation expression': The 'a.new MyClass' part of 'a.new MyClass(...)'.
static interface	Java.Scope Representation of a Java™ 'scope', e.g. a compilation unit, type, method or block.
static class	Java.SimpleConstant This class is not used when code is parsed; it is intended for "programmatic" literals.
static class	Java.SimpleType This class is not used when code is parsed; it is intended for "programmatic" types.
static class	Java.SingleElementAnnotation Representation of a 'single-element annotation', i.e. an annotation followed by a single element in parentheses.
static class	Java.Statement Everything that can occur in the body of a method or in a block.
static class	Java.StringLiteral Representation of a "string literal" (JLS7 3.10.5) (type String).
static class	Java.SuperclassFieldAccessExpression Representation of an JLS7 'superclass field access expression', e.g.
static class	Java.SuperclassMethodInvocation Representation of a JLS7 15.12.1.1.3 'superclass method invocation'.
static class	Java.SuperConstructorInvocation Representation of a JLS7 8.8.7.1.
static class	Java.SwitchStatement The JLS7 14.10 "switch" Statement.
static class	Java.SynchronizedStatement Representation of a JLS7 14.9 SYNCHRONIZED statement.
static class	Java.ThisReference Representation of an JLS7 15.8.3 access to the innermost enclosing instance.
static class	Java.ThrowStatement Representation of a JLS7 14.18 THROW statement.
static class	Java.TryStatement Representation of a JLS7 14.20 TRY statement.
static class	Java.Type Representation of a Java™ type.
static interface	Java.TypeArgument Representation of a JLS7 4.5.1 type argument.
static interface	Java.TypeBodyDeclaration Representation of a "ClassBodyDeclaration" or an "InterfaceMemberDeclaration".
static interface	Java.TypeDeclaration Base for the various kinds of type declarations, e.g. top-level class, member interface, local class.
static class	Java.TypeParameter Representation of a type parameter (which declares a type variable).
static class	Java.UnaryOperation Representation of a JLS7 15.15.3 'unary plus operator', a JLS7 15.15.4 'unary minus operator', a JLS7 15.15.5 'bitwise complement operator' or a JLS7 15.15.6 'logical complement operator'.
static class	Java.VariableDeclarator Used by FieldDeclaration and LocalVariableDeclarationStatement.
static class	Java.WhileStatement Representation of the JLS7 14.2 WHILE statement.
static class	Java.Wildcard Representation of a JLS7 4.5.1 'wildcard'.

Method Summary

static String	join(Object[] a, String separator)
static String	join(Object[] a, String separator, int off, int len)

Methods inherited from class java.lang.Object

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

Method Detail

join

public static String join(Object[] a,
                          String separator)

Returns:

null iff a == null, or "" iff a.length == 0, or the elements of a, converted to strings concatenated and separated with the separator

join

public static String join(Object[] a,
                          String separator,
                          int off,
                          int len)

Returns:

null iff a == null, or "" iff off >= len, or element off ... len-1 of a, converted to strings concatenated and separated with the separator