Package org.glassfish.pfl.dynamic.codegen.spi

Class Signature

java.lang.Object

org.glassfish.pfl.dynamic.codegen.spi.Signature

@Immutable
public final class Signature
extends java.lang.Object

Represents the signature of a method, which is sometimes needed for selecting the correct method.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Signature.CallType

Field Summary

Fields

Modifier and Type	Field	Description
private Type	rtype
private java.lang.String	signature
private java.util.List<Type>	types

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Signature(Type rtype, java.util.List<Type> types)

Method Summary

Modifier and Type	Method	Description
java.util.List<Type>	argTypes()
private void	checkArgTypeCompatibility(java.util.List<Type> atypes)
private boolean	checkArgTypeCompatibility(java.util.List<Type> atypes, boolean throwsException)
void	checkCompatibility(Type targetType, java.lang.String ident, java.util.List<Expression> args)	Check whether the list of expression in args is statically compatible with this Signature.
private void	checkCompatibility(Type targetType, java.lang.String ident, java.util.List<Expression> args, boolean isStaticMethod)
void	checkConstructorCompatibility(Type targetType, java.util.List<Expression> args)	Check whether the list of expression in args is statically compatible with this Signature.
void	checkStaticCompatibility(Type targetType, java.lang.String ident, java.util.List<Expression> args)	Check whether the list of expression in args is statically compatible with this Signature.
java.lang.String	displayAsMethod()
java.lang.String	displayAsMethod(java.lang.String methodName)
boolean	equals(java.lang.Object obj)
static Signature	fromCall(Type type, java.lang.String ident, java.util.List<Expression> exprs)
static Signature	fromCallUsingTypes(Type type, java.lang.String ident, java.util.List<Type> types)
static Signature	fromConstructor(Type type, java.util.List<Expression> exprs)
static Signature	fromConstructorUsingTypes(Type type, java.util.List<Type> types)
private static Signature	fromMethodCall(Type type, java.lang.String ident, java.util.List<Expression> exprs, boolean isStaticCall)
private static Signature	fromMethodCallUsingTypes(Type type, java.lang.String ident, java.util.List<Type> types, boolean isStaticCall)
static Signature	fromStaticCall(Type type, java.lang.String ident, java.util.List<Expression> exprs)
static Signature	fromStaticCallUsingTypes(Type type, java.lang.String ident, java.util.List<Type> types)
private static java.lang.String	getCallTypeString(Signature.CallType ct, java.lang.String ident)
private static ClassInfo	getClassInfo(Type type)
private static java.util.Set<MethodInfo>	getCompatibleMethods(java.util.Set<MethodInfo> methods, java.util.List<Type> argTypes)
(package private) static java.util.List<Type>	getExprTypes(java.util.List<Expression> exprs)
private static java.lang.String	getMethodListString(java.util.Set<MethodInfo> mlist)
private static java.util.Set<MethodInfo>	getMethods(Type type, java.lang.String ident, boolean staticOnly)
private static java.lang.String	getTypeListString(java.util.List<Type> types)
int	hashCode()
static Signature	make(Type rtype, java.util.List<Type> types)
private static MethodInfo	returnCompatibleMethod(Type type, java.lang.String ident, java.util.List<Type> argTypes, Signature.CallType ctype, java.util.Set<MethodInfo> compatibleMethods)
Type	returnType()
java.lang.String	signature()
private static java.lang.String	sprintf(java.lang.String format, java.lang.Object... args)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

rtype

private Type rtype

types

private java.util.List<Type> types

signature

private java.lang.String signature

Constructor Detail

Signature

private Signature(Type rtype,
                  java.util.List<Type> types)

Method Detail

make

public static Signature make(Type rtype,
                             java.util.List<Type> types)

returnType

public Type returnType()

argTypes

public java.util.List<Type> argTypes()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

signature

public java.lang.String signature()

displayAsMethod

public java.lang.String displayAsMethod()

displayAsMethod

public java.lang.String displayAsMethod(java.lang.String methodName)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

checkArgTypeCompatibility

private void checkArgTypeCompatibility(java.util.List<Type> atypes)

checkArgTypeCompatibility

private boolean checkArgTypeCompatibility(java.util.List<Type> atypes,
                                          boolean throwsException)

getExprTypes

static java.util.List<Type> getExprTypes(java.util.List<Expression> exprs)

getClassInfo

private static ClassInfo getClassInfo(Type type)

checkCompatibility

private void checkCompatibility(Type targetType,
                                java.lang.String ident,
                                java.util.List<Expression> args,
                                boolean isStaticMethod)

checkCompatibility

public void checkCompatibility(Type targetType,
                               java.lang.String ident,
                               java.util.List<Expression> args)

Check whether the list of expression in args is statically compatible with this Signature. This means that args and this.types have the same length, and the type of each expression in args is assignment compatible with the corresponding types in this.types. Also, the targetType must actually contain a non-static method of the appropriate signature and name.

Throws:

java.lang.IllegalArgumentException - if args is not compatible with this.types.

checkStaticCompatibility

public void checkStaticCompatibility(Type targetType,
                                     java.lang.String ident,
                                     java.util.List<Expression> args)

Check whether the list of expression in args is statically compatible with this Signature. This means that args and this.types have the same length, and the type of each expression in args is assignment compatible with the corresponding types in this.types. Also, the targetType must actually contain a static method of the appropriate signature and name.

Throws:

java.lang.IllegalArgumentException - if args is not compatible with this.types.

checkConstructorCompatibility

public void checkConstructorCompatibility(Type targetType,
                                          java.util.List<Expression> args)

Check whether the list of expression in args is statically compatible with this Signature. This means that args and this.types have the same length, and the type of each expression in args is assignment compatible with the corresponding types in this.types. Also, the targetType must actually contain a constructor of the appropriate signature and name.

Throws:

java.lang.IllegalArgumentException - if args is not compatible with this.types.

getMethods

private static java.util.Set<MethodInfo> getMethods(Type type,
                                                    java.lang.String ident,
                                                    boolean staticOnly)

getCompatibleMethods

private static java.util.Set<MethodInfo> getCompatibleMethods(java.util.Set<MethodInfo> methods,
                                                              java.util.List<Type> argTypes)

sprintf

private static java.lang.String sprintf(java.lang.String format,
                                        java.lang.Object... args)

getCallTypeString

private static java.lang.String getCallTypeString(Signature.CallType ct,
                                                  java.lang.String ident)

getTypeListString

private static java.lang.String getTypeListString(java.util.List<Type> types)

getMethodListString

private static java.lang.String getMethodListString(java.util.Set<MethodInfo> mlist)

returnCompatibleMethod

private static MethodInfo returnCompatibleMethod(Type type,
                                                 java.lang.String ident,
                                                 java.util.List<Type> argTypes,
                                                 Signature.CallType ctype,
                                                 java.util.Set<MethodInfo> compatibleMethods)

fromMethodCallUsingTypes

private static Signature fromMethodCallUsingTypes(Type type,
                                                  java.lang.String ident,
                                                  java.util.List<Type> types,
                                                  boolean isStaticCall)

fromMethodCall

private static Signature fromMethodCall(Type type,
                                        java.lang.String ident,
                                        java.util.List<Expression> exprs,
                                        boolean isStaticCall)

fromCall

public static Signature fromCall(Type type,
                                 java.lang.String ident,
                                 java.util.List<Expression> exprs)

fromCallUsingTypes

public static Signature fromCallUsingTypes(Type type,
                                           java.lang.String ident,
                                           java.util.List<Type> types)

fromStaticCall

public static Signature fromStaticCall(Type type,
                                       java.lang.String ident,
                                       java.util.List<Expression> exprs)

fromStaticCallUsingTypes

public static Signature fromStaticCallUsingTypes(Type type,
                                                 java.lang.String ident,
                                                 java.util.List<Type> types)

fromConstructorUsingTypes

public static Signature fromConstructorUsingTypes(Type type,
                                                  java.util.List<Type> types)

fromConstructor

public static Signature fromConstructor(Type type,
                                        java.util.List<Expression> exprs)