public class EnvironmentAccessor
extends java.lang.Object
implements org.springframework.expression.PropertyAccessor
Environment instance.| Constructor and Description |
|---|
EnvironmentAccessor() |
| Modifier and Type | Method and Description |
|---|---|
boolean |
canRead(org.springframework.expression.EvaluationContext context,
java.lang.Object target,
java.lang.String name)
Can read any
Environment, thus always returns true. |
boolean |
canWrite(org.springframework.expression.EvaluationContext context,
java.lang.Object target,
java.lang.String name)
Read-only: returns
false. |
java.lang.Class<?>[] |
getSpecificTargetClasses() |
org.springframework.expression.TypedValue |
read(org.springframework.expression.EvaluationContext context,
java.lang.Object target,
java.lang.String name)
Access the given target object by resolving the given property name against the given target
environment.
|
void |
write(org.springframework.expression.EvaluationContext context,
java.lang.Object target,
java.lang.String name,
java.lang.Object newValue)
Read-only: no-op.
|
public java.lang.Class<?>[] getSpecificTargetClasses()
getSpecificTargetClasses in interface org.springframework.expression.PropertyAccessorpublic boolean canRead(org.springframework.expression.EvaluationContext context,
java.lang.Object target,
java.lang.String name)
throws org.springframework.expression.AccessException
Environment, thus always returns true.canRead in interface org.springframework.expression.PropertyAccessororg.springframework.expression.AccessExceptionpublic org.springframework.expression.TypedValue read(org.springframework.expression.EvaluationContext context,
java.lang.Object target,
java.lang.String name)
throws org.springframework.expression.AccessException
read in interface org.springframework.expression.PropertyAccessororg.springframework.expression.AccessExceptionpublic boolean canWrite(org.springframework.expression.EvaluationContext context,
java.lang.Object target,
java.lang.String name)
throws org.springframework.expression.AccessException
false.canWrite in interface org.springframework.expression.PropertyAccessororg.springframework.expression.AccessExceptionpublic void write(org.springframework.expression.EvaluationContext context,
java.lang.Object target,
java.lang.String name,
java.lang.Object newValue)
throws org.springframework.expression.AccessException
write in interface org.springframework.expression.PropertyAccessororg.springframework.expression.AccessException