private static ConstantPoolEntry getConstant(ClassInput in) throws IOException {
ConstantPoolEntry item;
int tag;
tag = in.readUnsignedByte();
switch (tag) {
case VMDescriptor.CONSTANT_Class:
case VMDescriptor.CONSTANT_String:
item = new CONSTANT_Index_info(tag, in.getU2(), 0);
break;
case VMDescriptor.CONSTANT_NameAndType:
case VMDescriptor.CONSTANT_Fieldref:
case VMDescriptor.CONSTANT_Methodref:
case VMDescriptor.CONSTANT_InterfaceMethodref:
item = new CONSTANT_Index_info(tag, in.getU2(), in.getU2());
break;
case VMDescriptor.CONSTANT_Integer:
item = new CONSTANT_Integer_info(in.getU4());
break;
case VMDescriptor.CONSTANT_Float:
item = new CONSTANT_Float_info(in.readFloat());
break;
case VMDescriptor.CONSTANT_Long:
item = new CONSTANT_Long_info(in.readLong());
break;
case VMDescriptor.CONSTANT_Double:
item = new CONSTANT_Double_info(in.readDouble());
break;
case VMDescriptor.CONSTANT_Utf8:
item = new CONSTANT_Utf8_info(in.readUTF());
break;
default:
throw new ClassFormatError();
}
return item;
}
