Python Class.getDeclaredFields方法代码示例

# 需要导入模块: from java.lang import Class [as 别名]
# 或者: from java.lang.Class import getDeclaredFields [as 别名]
def javaStaticFields(clazz):
    """Return names of static fields for a given Java class."""
    static_fields = {}
    for field in Class.getDeclaredFields(clazz):
        modifiers = field.getModifiers()
        if Modifier.isStatic(modifiers) and Modifier.isPublic(modifiers):
            static_fields[field.name] = field
    fields = static_fields.keys()
    for base in clazz.__bases__:
        if not ispython(base):
            fields.extend(javaStaticFields(base))
    return fields

# 需要导入模块: from java.lang import Class [as 别名]
# 或者: from java.lang.Class import getDeclaredFields [as 别名]
def staticFieldNames(clazz):
    """return a list of static field names for class"""
    # TODO get static fields from base classes
    static_fields = {}
    declared_fields = Class.getDeclaredFields(clazz)
    for field in declared_fields:
        if Modifier.isStatic(field.getModifiers()) and Modifier.isPublic(field.getModifiers()):
            static_fields[field.name] = field
    fields = static_fields.keys()   
    
    for eachBase in clazz.__bases__:
         fields.extend(staticFieldNames(eachBase)) 

    return fields        

# 需要导入模块: from java.lang import Class [as 别名]
# 或者: from java.lang.Class import getDeclaredFields [as 别名]
"""
We want to create Jython wrappers for all public methods of PApplet except
those in "BAD_METHOD". Also, if we have both foo(int) and foo(char), we throw
away the char variant, and always call the int variant. Same with foo(byte).
Sadly, Java has no unisgned types, so the distinction is weird.
"""
WANTED_METHODS = [m for m in Class.getDeclaredMethods(PApplet)
                      if Modifier.isPublic(m.getModifiers())
                      and not BAD_METHOD.match(m.getName())
                      and not any(k in USELESS_TYPES for k in m.getParameterTypes())]

"""
We want to create Jython wrappers for all variables visible during the
Processing runtime.
"""
WANTED_FIELDS = [f for f in Class.getDeclaredFields(PApplet)
                    if Modifier.isPublic(f.getModifiers())
                    and not Modifier.isStatic(f.getModifiers())
                    and not BAD_FIELD.match(f.getName())]


class ClassConversionInfo(object):
    """
    A structure to keep in one place all of the templates for generating
    code for going back and forth between Python and Java.
    """
    def __init__(self, to_python_prefix, to_java_format, typecheck_format):
        self.to_python_prefix = to_python_prefix
        self.to_java_format = to_java_format
        self.typecheck_format = typecheck_format