JField (Java API Reference for Oracle WebLogic Server)

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Oracle Fusion Middleware
Java API Reference for Oracle WebLogic Server
12c (12.2.1)

Part Number E55141-01
P4 Change 1723563 on 2015/10/09

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com.bea.util.jam
Interface JField

All Superinterfaces:: JAnnotatedElement, JElement, JMember

public interface JField

extends JMember

Represents an exposed field on a Java class.

Method Summary
`abstract Object`	`getConstantValue()` Returns the value of a constant field.
`abstract String`	`getConstantValueExpression()` Returns the text of a Java language expression whose value is the value of the constant.
`abstract String`	`getQualifiedName()` Returns a qualied name for this method as specified by `java.lang.reflect.Field.toString()`:
`abstract JClass`	`getType()` Returns the type of this field.
`abstract boolean`	`isFinal()` Return true if this field is final.
`abstract boolean`	`isStatic()` Return true if this field is static.
`abstract boolean`	`isTransient()` Return true if this field is transient.
`abstract boolean`	`isVolatile()` Return true if this field is volatile.

Methods inherited from interface com.bea.util.jam.JMember
`getContainingClass, getModifiers, isPackagePrivate, isPrivate, isProtected, isPublic`

Methods inherited from interface com.bea.util.jam.JAnnotatedElement
`getAllJavadocTags, getAnnotation, getAnnotation, getAnnotations, getAnnotationValue, getComment`

Methods inherited from interface com.bea.util.jam.JElement
`accept, getArtifact, getParent, getSimpleName, getSourcePosition, isSourceAvailable, toString`

Method Detail

getType

JClass getType()

Returns the type of this field.

isFinal

boolean isFinal()

Return true if this field is final.

isStatic

boolean isStatic()

Return true if this field is static.

isVolatile

boolean isVolatile()

Return true if this field is volatile.

isTransient

boolean isTransient()

Return true if this field is transient.

getQualifiedName

String getQualifiedName()

Returns a qualied name for this method as specified by java.lang.reflect.Field.toString():

Returns a string describing this Field. The format is the access modifiers for the field, if any, followed by the field type, followed by a space, followed by the fully-qualified name of the class declaring the field, followed by a period, followed by the name of the field. For example:

public static final int java.lang.Thread.MIN_PRIORITY

private int java.io.FileDescriptor.fd

The modifiers are placed in canonical order as specified by "The Java Language Specification". This is public, protected or private first, and then other modifiers in the following order: static, final, transient, volatile.

Specified by:: getQualifiedName in interface JElement

getConstantValue

Object getConstantValue()

Returns the value of a constant field. The value is automatically wrapped in an object if it has a primitive type. If the field is not constant, returns null.

getConstantValueExpression

String getConstantValueExpression()

Returns the text of a Java language expression whose value is the value of the constant. The expression uses no identifiers other than primitive literals. If the field is not constant, returns null.

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