org.xblackcat.sjpu.builder

Class BuilderUtils

java.lang.Object

org.xblackcat.sjpu.builder.BuilderUtils

public class BuilderUtils
extends java.lang.Object

30.06.2014 12:45

Field Summary

Fields

Modifier and Type	Field and Description
static javassist.CtClass[]	EMPTY_LIST

Constructor Summary

Constructors

Constructor and Description
BuilderUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	asIdentifier(java.lang.Class<?> typeMap)
static java.lang.String	asIdentifier(java.lang.reflect.Method mm)
protected static java.lang.String	checkArray(java.lang.Class<?> clazz)
static java.lang.Class<?>	detectTypeArgClass(java.lang.reflect.Type type)
static java.lang.Class<?>[]	detectTypeArgsClass(java.lang.reflect.Type type, int amount)
static java.lang.reflect.Method	findDeclaredMethod(java.lang.Class<?> root, java.lang.Class<?> tillSuperClass, java.lang.reflect.Method m) Search method in specified class by signature of method.
static java.lang.reflect.Method	findDeclaredMethod(java.lang.Class<?> root, java.lang.reflect.Method m) Search method in specified class by signature of method.
static java.lang.Class<?>	getClass(java.lang.String fqn, javassist.ClassPool pool)
static javassist.ClassPool	getClassPool(javassist.ClassPool parent, java.lang.Class<?> clazz, java.lang.Class<?>... classes)
static java.lang.String	getName(java.lang.Class<?> clazz) Returns full qualified name of the class in java-source form: inner class names separates with dot ('.') instead of dollar sign ('$')
static java.lang.String	getName(javassist.CtClass clazz) Returns full qualified name of the class in java-source form: inner class names separates with dot ('.') instead of dollar sign ('$')
static java.lang.String	getUnwrapMethodName(javassist.CtClass returnType)
static java.lang.String	makeFieldName(java.lang.String mName) Generate a field name by getter method name: trims 'is' or 'get' at the beginning and convert to lower case the first letter.
static java.util.Map<java.lang.reflect.TypeVariable<?>,java.lang.Class<?>>	resolveTypeVariables(java.lang.reflect.Type type) Method for resolving classes for all available type variables for the given type
static <T extends java.lang.Enum<T>> T	searchForEnum(java.lang.Class<T> clazz, java.lang.String name)
static java.lang.Class<?>	substituteTypeVariables(java.util.Map<java.lang.reflect.TypeVariable<?>,java.lang.Class<?>> map, java.lang.reflect.Type typeToResolve)
static <T> java.lang.String	toArrayJavaCode(java.util.function.Function<T,java.lang.String> argToJava, java.lang.Class<T> elementClass, java.util.Collection<T> list)
static <T> java.lang.String	toArrayJavaCode(java.util.function.Function<T,java.lang.String> argToJava, java.lang.Class<T> elementClass, T... args)
static javassist.CtClass	toCtClass(javassist.ClassPool pool, java.lang.Class<?> clazz)
static javassist.CtClass[]	toCtClasses(javassist.ClassPool pool, java.lang.Class<?>... classes)
static java.lang.String	toJavaLiteral(java.lang.String str)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_LIST

public static final javassist.CtClass[] EMPTY_LIST

Constructor Detail

BuilderUtils

public BuilderUtils()

Method Detail

getName

public static java.lang.String getName(java.lang.Class<?> clazz)

Returns full qualified name of the class in java-source form: inner class names separates with dot ('.') instead of dollar sign ('$')

Parameters:

clazz - class to get FQN

Returns:

full qualified name of the class in java-source form

checkArray

protected static java.lang.String checkArray(java.lang.Class<?> clazz)

getName

public static java.lang.String getName(javassist.CtClass clazz)

Returns full qualified name of the class in java-source form: inner class names separates with dot ('.') instead of dollar sign ('$')

Parameters:

clazz - class to get FQN

Returns:

full qualified name of the class in java-source form

getUnwrapMethodName

public static java.lang.String getUnwrapMethodName(javassist.CtClass returnType)

toCtClasses

public static javassist.CtClass[] toCtClasses(javassist.ClassPool pool,
                                              java.lang.Class<?>... classes)
                                       throws javassist.NotFoundException

Throws:

javassist.NotFoundException

toCtClass

public static javassist.CtClass toCtClass(javassist.ClassPool pool,
                                          java.lang.Class<?> clazz)
                                   throws javassist.NotFoundException

Throws:

javassist.NotFoundException

asIdentifier

public static java.lang.String asIdentifier(java.lang.Class<?> typeMap)

asIdentifier

public static java.lang.String asIdentifier(java.lang.reflect.Method mm)

getClassPool

public static javassist.ClassPool getClassPool(javassist.ClassPool parent,
                                               java.lang.Class<?> clazz,
                                               java.lang.Class<?>... classes)

getClass

public static java.lang.Class<?> getClass(java.lang.String fqn,
                                          javassist.ClassPool pool)
                                   throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

substituteTypeVariables

public static java.lang.Class<?> substituteTypeVariables(java.util.Map<java.lang.reflect.TypeVariable<?>,java.lang.Class<?>> map,
                                                         java.lang.reflect.Type typeToResolve)

resolveTypeVariables

public static java.util.Map<java.lang.reflect.TypeVariable<?>,java.lang.Class<?>> resolveTypeVariables(java.lang.reflect.Type type)

Method for resolving classes for all available type variables for the given type

Parameters:

type - querying type

Returns:

map with existing type variables as keys with Class object if the target class is resolved.

findDeclaredMethod

public static java.lang.reflect.Method findDeclaredMethod(java.lang.Class<?> root,
                                                          java.lang.reflect.Method m)

Search method in specified class by signature of method.

Parameters:

root - class to search method in

m - method as signature source.

Returns:

method of the specified class with the same signature or null if the class has no method with the signature

findDeclaredMethod

public static java.lang.reflect.Method findDeclaredMethod(java.lang.Class<?> root,
                                                          java.lang.Class<?> tillSuperClass,
                                                          java.lang.reflect.Method m)

Search method in specified class by signature of method. Search through superclasses till specified super class (exclude).

Parameters:

root - class to search method in and its superclasses

tillSuperClass - super class of root as bound for search. null value allows search through all superclass hierarchy of root class. To search

m - method as signature source.

Returns:

method of the specified class with the same signature or null if the class has no method with the signature

searchForEnum

public static <T extends java.lang.Enum<T>> T searchForEnum(java.lang.Class<T> clazz,
                                                            java.lang.String name)
                                                     throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

makeFieldName

public static java.lang.String makeFieldName(java.lang.String mName)

Generate a field name by getter method name: trims 'is' or 'get' at the beginning and convert to lower case the first letter.

Parameters:

mName - getter method name

Returns:

field name related to the getter.

detectTypeArgClass

public static java.lang.Class<?> detectTypeArgClass(java.lang.reflect.Type type)

detectTypeArgsClass

public static java.lang.Class<?>[] detectTypeArgsClass(java.lang.reflect.Type type,
                                                       int amount)

toJavaLiteral

public static java.lang.String toJavaLiteral(java.lang.String str)

toArrayJavaCode

@SafeVarargs
public static <T> java.lang.String toArrayJavaCode(java.util.function.Function<T,java.lang.String> argToJava,
                                                                 java.lang.Class<T> elementClass,
                                                                 T... args)

toArrayJavaCode

public static <T> java.lang.String toArrayJavaCode(java.util.function.Function<T,java.lang.String> argToJava,
                                                   java.lang.Class<T> elementClass,
                                                   java.util.Collection<T> list)