ValueExpressionLiteral (Apache Tomcat 7.0.109 API Documentation)

java.lang.Object
- javax.el.Expression
- - javax.el.ValueExpression
  - - org.apache.el.ValueExpressionLiteral

All Implemented Interfaces:: Externalizable, Serializable

public final class ValueExpressionLiteral
extends ValueExpression
implements Externalizable

See Also:: Serialized Form

Constructor Summary

Constructors
Constructor and Description

ValueExpressionLiteral()

ValueExpressionLiteral(Object value, Class<?> expectedType)

Constructors
Constructor and Description
`ValueExpressionLiteral()`
`ValueExpressionLiteral(Object value, Class<?> expectedType)`

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object obj)`
`boolean`	`equals(ValueExpressionLiteral ve)`
`Class<?>`	`getExpectedType()`
`String`	`getExpressionString()`
`Class<?>`	`getType(ELContext context)`
`Object`	`getValue(ELContext context)`
`int`	`hashCode()`
`boolean`	`isLiteralText()`
`boolean`	`isReadOnly(ELContext context)`
`void`	`readExternal(ObjectInput in)`
`void`	`setValue(ELContext context, Object value)`
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class javax.el.ValueExpression
getValueReference

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ValueExpressionLiteral
```
public ValueExpressionLiteral()
```
  - ValueExpressionLiteral
```
public ValueExpressionLiteral(Object value,
                      Class<?> expectedType)
```
- Method Detail
  - getValue
```
public Object getValue(ELContext context)
```
    Specified by:
    
    getValue in class ValueExpression
    
    Parameters:
    context - The EL context for this evaluation
    
    Returns:
    The result of evaluating this value expression
  - setValue
```
public void setValue(ELContext context,
            Object value)
```
    Specified by:
    
    setValue in class ValueExpression
    
    Parameters:
    context - The EL context for this evaluation
    value - The value to set the property to which this value expression refers
  - isReadOnly
```
public boolean isReadOnly(ELContext context)
```
    Specified by:
    
    isReadOnly in class ValueExpression
    
    Parameters:
    context - The EL context for this evaluation
    
    Returns:
    true if this expression is read only otherwise false
  - getType
```
public Class<?> getType(ELContext context)
```
    Specified by:
    
    getType in class ValueExpression
    
    Parameters:
    context - The EL context for this evaluation
    
    Returns:
    The type of the result of this value expression
  - getExpectedType
```
public Class<?> getExpectedType()
```
    Specified by:
    
    getExpectedType in class ValueExpression
  - getExpressionString
```
public String getExpressionString()
```
    Specified by:
    
    getExpressionString in class Expression
  - equals
```
public boolean equals(Object obj)
```
    Specified by:
    
    equals in class Expression
  - equals
```
public boolean equals(ValueExpressionLiteral ve)
```
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in class Expression
  - isLiteralText
```
public boolean isLiteralText()
```
    Specified by:
    
    isLiteralText in class Expression
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Throws:
    
    IOException
  - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Throws:
    
    IOException
    
    ClassNotFoundException

Class ValueExpressionLiteral

Constructor Summary

Method Summary

Methods inherited from class javax.el.ValueExpression

Methods inherited from class java.lang.Object

Constructor Detail

ValueExpressionLiteral

ValueExpressionLiteral

Method Detail

getValue

setValue

isReadOnly

getType

getExpectedType

getExpressionString

equals

equals

hashCode

isLiteralText

writeExternal

readExternal