com.alibaba.qlexpress4.runtime.util

Class ValueUtils

java.lang.Object

com.alibaba.qlexpress4.runtime.util.ValueUtils

public class ValueUtils
extends java.lang.Object

Author: DQinYuan

Constructor Summary

Constructors

Constructor and Description
ValueUtils()

Method Summary

Modifier and Type	Method and Description
static <T> T	assertType(java.lang.Object obj, java.lang.Class<T> assertType, java.lang.String errCode, java.lang.String errMsg, ErrorReporter errorReporter)
static int	javaIndex(int length, int qlIndex)
static Value	toImmutable(Value origin)

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueUtils

public ValueUtils()

Method Detail

toImmutable

public static Value toImmutable(Value origin)

assertType

public static <T> T assertType(java.lang.Object obj,
                               java.lang.Class<T> assertType,
                               java.lang.String errCode,
                               java.lang.String errMsg,
                               ErrorReporter errorReporter)

javaIndex

public static int javaIndex(int length,
                            int qlIndex)