org.ofbiz.minilang.method
Class ContextAccessor<T>

java.lang.Object
  org.ofbiz.minilang.method.ContextAccessor<T>

public class ContextAccessor<T>
extends java.lang.Object

Used to flexibly access Map values, supporting the "." (dot) syntax for accessing sub-map values and the "[]" (square bracket) syntax for accessing list elements. See individual Map operations for more information.

Field Summary

protected FlexibleMapAccessor<T>	fma
protected java.lang.String	name

Constructor Summary

ContextAccessor(java.lang.String name)

ContextAccessor(java.lang.String name, java.lang.String defaultName)

Method Summary

boolean	equals(java.lang.Object obj) The equals and hashCode methods are imnplemented just case this object is ever accidently used as a Map key
T	get(java.util.Map<java.lang.String,? extends java.lang.Object> theMap, MethodContext methodContext) Based on name get from Map or from List in Map
T	get(MethodContext methodContext) Based on name get from Map or from List in Map
int	hashCode() The equals and hashCode methods are imnplemented just case this object is ever accidently used as a Map key
protected void	init(java.lang.String name)
boolean	isEmpty()
void	put(java.util.Map<java.lang.String,java.lang.Object> theMap, T value, MethodContext methodContext) Based on name put in Map or from List in Map; If the brackets for a list are empty the value will be appended to the list, otherwise the value will be set in the position of the number in the brackets.
void	put(MethodContext methodContext, T value) Based on name put in Map or from List in Map; If the brackets for a list are empty the value will be appended to the list, otherwise the value will be set in the position of the number in the brackets.
T	remove(java.util.Map<java.lang.String,? extends java.lang.Object> theMap, MethodContext methodContext) Based on name remove from Map or from List in Map
T	remove(MethodContext methodContext) Based on name remove from Map or from List in Map
java.lang.String	toString() To be used for a string representation of the accessor, returns the original name.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

name

protected java.lang.String name

fma

protected FlexibleMapAccessor<T> fma

Constructor Detail

ContextAccessor

public ContextAccessor(java.lang.String name)

ContextAccessor

public ContextAccessor(java.lang.String name,
                       java.lang.String defaultName)

Method Detail

init

protected void init(java.lang.String name)

isEmpty

public boolean isEmpty()

get

public T get(MethodContext methodContext)

Based on name get from Map or from List in Map

put

public void put(MethodContext methodContext,
                T value)

Based on name put in Map or from List in Map; If the brackets for a list are empty the value will be appended to the list, otherwise the value will be set in the position of the number in the brackets. If a "+" (plus sign) is included inside the square brackets before the index number the value will inserted/added at that point instead of set at the point.

remove

public T remove(MethodContext methodContext)

Based on name remove from Map or from List in Map

get

public T get(java.util.Map<java.lang.String,? extends java.lang.Object> theMap,
             MethodContext methodContext)

Based on name get from Map or from List in Map

put

public void put(java.util.Map<java.lang.String,java.lang.Object> theMap,
                T value,
                MethodContext methodContext)

Based on name put in Map or from List in Map; If the brackets for a list are empty the value will be appended to the list, otherwise the value will be set in the position of the number in the brackets. If a "+" (plus sign) is included inside the square brackets before the index number the value will inserted/added at that point instead of set at the point.

remove

public T remove(java.util.Map<java.lang.String,? extends java.lang.Object> theMap,
                MethodContext methodContext)

Based on name remove from Map or from List in Map

hashCode

public int hashCode()

The equals and hashCode methods are imnplemented just case this object is ever accidently used as a Map key

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

The equals and hashCode methods are imnplemented just case this object is ever accidently used as a Map key

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

To be used for a string representation of the accessor, returns the original name.

Overrides:

toString in class java.lang.Object