Package org.openjdk.jmc.agent.util.expression

Class ExpressionResolver

java.lang.Object

org.openjdk.jmc.agent.util.expression.ExpressionResolver

public class ExpressionResolver
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final Class<?>	caller
private final String	expression
private Iterator<String>	iterator
private ReferenceChain	referenceChain
private List<String>	tokens

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ExpressionResolver(Class<?> caller, String expression)

Method Summary

Modifier and Type	Method	Description
private void	enterClassState(Class<?> targetClass)
private void	enterFieldReferenceState(Class<?> memberingClass, Field field, boolean fromStaticContext)
private void	enterIllegalState(String msg)
private void	enterIllegalState(Throwable throwable)
private void	enterInnerClassState(Class<?> targetClass)
private void	enterNestedFieldReferenceState(Class<?> enclosingClass, Field field)
private void	enterNestMateClass(Class<?> targetClass)
private void	enterOuterClassState(Class<?> targetClass)
private void	enterPackageState(Package pkg)
private void	enterSameClassState()
private void	enterStartState()
private void	enterSuperState(Class<?> enclosingClass)
private void	enterThisState(Class<?> enclosingClass)
static ReferenceChain	solve(Class<?> caller, String expression)
private boolean	tryEnterClassState(Class<?> currentClass, String simpleClassName)
private boolean	tryEnterClassState(Package pkg, String simpleClassName)
private boolean	tryEnterClassState(String simpleClassName)
private boolean	tryEnterFieldReferenceState(Class<?> memberingClass, String fieldName, boolean fromStaticContext)
private boolean	tryEnterInnerClassState(Class<?> currentClass, String simpleClassName)
private boolean	tryEnterNestMateClass(Class<?> currentClass, String simpleClassName)
private boolean	tryEnterOuterClassState(Class<?> currentClass, String simpleClassName)
private boolean	tryEnterOuterClassState(Package pkg, String className)
private boolean	tryEnterOuterClassState(String simpleClassName)
private boolean	tryEnterPackageState(Package pkg, String pqpnPrefixedExpression)
private boolean	tryEnterPackageState(String fqpnPrefixedExpression)
private boolean	tryEnterSameClassState(Class<?> currentClass, String simpleClassName)
private boolean	tryEnterSameClassState(Package pkg, String simpleClassName)
private boolean	tryEnterSameClassState(String simpleClassName)
private boolean	tryEnterSuperState(Class<?> targetClass, String superLiteral)
private boolean	tryEnterThisState(Class<?> enclosingClass, String thisLiteral)
private boolean	tryEntryNestedFieldReferenceState(String fieldName)

Methods inherited from class java.lang.Object

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

Field Details

caller

private final Class<?> caller

expression

private final String expression

tokens

private List<String> tokens

iterator

private Iterator<String> iterator

referenceChain

private ReferenceChain referenceChain

Constructor Details

ExpressionResolver

private ExpressionResolver(Class<?> caller,
 String expression)

Method Details

solve

public static ReferenceChain solve(Class<?> caller,
 String expression)
                            throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterStartState

private void enterStartState()
                      throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterThisState

private boolean tryEnterThisState(Class<?> enclosingClass,
 String thisLiteral)
                           throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterThisState

private void enterThisState(Class<?> enclosingClass)
                     throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterSuperState

private boolean tryEnterSuperState(Class<?> targetClass,
 String superLiteral)
                            throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterSuperState

private void enterSuperState(Class<?> enclosingClass)
                      throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterFieldReferenceState

private boolean tryEnterFieldReferenceState(Class<?> memberingClass,
 String fieldName,
 boolean fromStaticContext)
                                     throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterFieldReferenceState

private void enterFieldReferenceState(Class<?> memberingClass,
 Field field,
 boolean fromStaticContext)
                               throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEntryNestedFieldReferenceState

private boolean tryEntryNestedFieldReferenceState(String fieldName)
                                           throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterNestedFieldReferenceState

private void enterNestedFieldReferenceState(Class<?> enclosingClass,
 Field field)
                                     throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterOuterClassState

private boolean tryEnterOuterClassState(String simpleClassName)
                                 throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterOuterClassState

private boolean tryEnterOuterClassState(Package pkg,
 String className)
                                 throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterOuterClassState

private boolean tryEnterOuterClassState(Class<?> currentClass,
 String simpleClassName)
                                 throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterOuterClassState

private void enterOuterClassState(Class<?> targetClass)
                           throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterInnerClassState

private boolean tryEnterInnerClassState(Class<?> currentClass,
 String simpleClassName)
                                 throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterInnerClassState

private void enterInnerClassState(Class<?> targetClass)
                           throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterNestMateClass

private boolean tryEnterNestMateClass(Class<?> currentClass,
 String simpleClassName)
                               throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterNestMateClass

private void enterNestMateClass(Class<?> targetClass)
                         throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterSameClassState

private boolean tryEnterSameClassState(String simpleClassName)
                                throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterSameClassState

private boolean tryEnterSameClassState(Package pkg,
 String simpleClassName)
                                throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterSameClassState

private boolean tryEnterSameClassState(Class<?> currentClass,
 String simpleClassName)
                                throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterSameClassState

private void enterSameClassState()
                          throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterClassState

private boolean tryEnterClassState(String simpleClassName)
                            throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterClassState

private boolean tryEnterClassState(Class<?> currentClass,
 String simpleClassName)
                            throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterClassState

private boolean tryEnterClassState(Package pkg,
 String simpleClassName)
                            throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterClassState

private void enterClassState(Class<?> targetClass)
                      throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterPackageState

private boolean tryEnterPackageState(String fqpnPrefixedExpression)
                              throws IllegalSyntaxException

Throws:

IllegalSyntaxException

tryEnterPackageState

private boolean tryEnterPackageState(Package pkg,
 String pqpnPrefixedExpression)
                              throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterPackageState

private void enterPackageState(Package pkg)
                        throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterIllegalState

private void enterIllegalState(String msg)
                        throws IllegalSyntaxException

Throws:

IllegalSyntaxException

enterIllegalState

private void enterIllegalState(Throwable throwable)
                        throws IllegalSyntaxException

Throws:

IllegalSyntaxException