com.ds.jds.core.esb.util

类 OgnlValueStack

java.lang.Object

com.ds.jds.core.esb.util.OgnlValueStack

所有已实现的接口:

ValueStack, Serializable

public class OgnlValueStack
extends Object
implements ValueStack, Serializable

另请参阅:

序列化表格

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	OgnlValueStack.ObjectAccessor

字段概要

从接口继承的字段 com.ds.jds.core.esb.util.ValueStack

REPORT_ERRORS_ON_NO_PROP, VALUE_STACK

构造器概要

构造器

构造器和说明
OgnlValueStack()
OgnlValueStack(CompoundRoot root)
OgnlValueStack(ValueStack vs)

方法概要

限定符和类型	方法和说明
String	findString(String expr)
Object	findValue(String expr) Find a value by evaluating the given expression against the stack in the default search order.
Object	findValue(String expr, Class asType) Find a value by evaluating the given expression against the stack in the default search order.
static CompoundRootAccessor	getAccessor()
Map	getContext()
Map	getExprOverrides()
CompoundRoot	getRoot() Get the CompoundRoot which holds the objects pushed onto the stack
static void	link(Map context, Class clazz, String name)
Object	peek() Get the object on the top of the stack without changing the stack.
Object	pop() Get the object on the top of the stack and remove it from the stack.
void	push(Object o) Put this object onto the top of the stack
static void	reset()
void	set(String key, Object o) Sets an object on the stack with the given key so it is retrievable by findValue(key,...)
void	setDefaultType(Class defaultType) Sets the default type to convert to if no type is provided when getting a value.
static void	setDevMode(String mode)
void	setExprOverrides(Map overrides)
void	setValue(String expr, Object value) Attempts to set a property on a bean in the stack with the given expression using the default search order.
void	setValue(String expr, Object value, boolean throwExceptionOnFailure) Attempts to set a property on a bean in the stack with the given expression using the default search order.
int	size() Get the number of objects in the stack s

从类继承的方法 java.lang.Object

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

构造器详细资料

OgnlValueStack

public OgnlValueStack()

OgnlValueStack

public OgnlValueStack(CompoundRoot root)

OgnlValueStack

public OgnlValueStack(ValueStack vs)

方法详细资料

reset

public static void reset()

link

public static void link(Map context,
                        Class clazz,
                        String name)

getAccessor

public static CompoundRootAccessor getAccessor()

setDevMode

public static void setDevMode(String mode)

getContext

public Map getContext()

指定者:

getContext 在接口中 ValueStack

setDefaultType

public void setDefaultType(Class defaultType)

从接口复制的说明: ValueStack

Sets the default type to convert to if no type is provided when getting a value.

指定者:

setDefaultType 在接口中 ValueStack

setExprOverrides

public void setExprOverrides(Map overrides)

指定者:

setExprOverrides 在接口中 ValueStack

getExprOverrides

public Map getExprOverrides()

指定者:

getExprOverrides 在接口中 ValueStack

getRoot

public CompoundRoot getRoot()

从接口复制的说明: ValueStack

Get the CompoundRoot which holds the objects pushed onto the stack

指定者:

getRoot 在接口中 ValueStack

setValue

public void setValue(String expr,
                     Object value)

从接口复制的说明: ValueStack

Attempts to set a property on a bean in the stack with the given expression using the default search order.

指定者:

setValue 在接口中 ValueStack

参数:

expr - the expression defining the path to the property to be set.

value - the value to be set into the neamed property

setValue

public void setValue(String expr,
                     Object value,
                     boolean throwExceptionOnFailure)

从接口复制的说明: ValueStack

Attempts to set a property on a bean in the stack with the given expression using the default search order.

指定者:

setValue 在接口中 ValueStack

参数:

expr - the expression defining the path to the property to be set.

value - the value to be set into the neamed property

throwExceptionOnFailure - a flag to tell whether an exception should be thrown if there is no property with the given name.

findString

public String findString(String expr)

指定者:

findString 在接口中 ValueStack

findValue

public Object findValue(String expr)

从接口复制的说明: ValueStack

Find a value by evaluating the given expression against the stack in the default search order.

指定者:

findValue 在接口中 ValueStack

参数:

expr - the expression giving the path of properties to navigate to find the property value to return

返回:

the result of evaluating the expression

findValue

public Object findValue(String expr,
                        Class asType)

从接口复制的说明: ValueStack

Find a value by evaluating the given expression against the stack in the default search order.

指定者:

findValue 在接口中 ValueStack

参数:

expr - the expression giving the path of properties to navigate to find the property value to return

asType - the type to convert the return value to

返回:

the result of evaluating the expression

peek

public Object peek()

从接口复制的说明: ValueStack

Get the object on the top of the stack without changing the stack.

指定者:

peek 在接口中 ValueStack

另请参阅:

CompoundRoot.peek()

pop

public Object pop()

从接口复制的说明: ValueStack

Get the object on the top of the stack and remove it from the stack.

指定者:

pop 在接口中 ValueStack

返回:

the object on the top of the stack

另请参阅:

CompoundRoot.pop()

push

public void push(Object o)

从接口复制的说明: ValueStack

Put this object onto the top of the stack

指定者:

push 在接口中 ValueStack

参数:

o - the object to be pushed onto the stack

另请参阅:

CompoundRoot.push(Object)

set

public void set(String key,
                Object o)

从接口复制的说明: ValueStack

Sets an object on the stack with the given key so it is retrievable by findValue(key,...)

指定者:

set 在接口中 ValueStack

size

public int size()

从接口复制的说明: ValueStack

Get the number of objects in the stack s

指定者:

size 在接口中 ValueStack

返回:

the number of objects in the stack