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org.eclipse.jdt.core
Interface IField
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All Superinterfaces:
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IAdaptable,
IAnnotatable,
IJavaElement,
IMember,
IParent,
ISourceManipulation,
ISourceReference
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public interface IField
- extends
IMember,
IAnnotatable
Represents a field declared in a type.
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Restriction:
- This interface is not intended to be implemented by clients.
Fields inherited from interface org.eclipse.jdt.core.
IJavaElement
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ANNOTATION,
CLASS_FILE,
COMPILATION_UNIT,
FIELD,
IMPORT_CONTAINER,
IMPORT_DECLARATION,
INITIALIZER,
JAVA_MODEL,
JAVA_PROJECT,
LOCAL_VARIABLE,
METHOD,
PACKAGE_DECLARATION,
PACKAGE_FRAGMENT,
PACKAGE_FRAGMENT_ROOT,
TYPE,
TYPE_PARAMETER
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Methods inherited from interface org.eclipse.jdt.core.
IMember
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getCategories,
getClassFile,
getCompilationUnit,
getDeclaringType,
getFlags,
getJavadocRange,
getNameRange,
getOccurrenceCount,
getType,
getTypeRoot,
isBinary
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Methods inherited from interface org.eclipse.jdt.core.
IJavaElement
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exists,
getAncestor,
getAttachedJavadoc,
getCorrespondingResource,
getElementType,
getHandleIdentifier,
getJavaModel,
getJavaProject,
getOpenable,
getParent,
getPath,
getPrimaryElement,
getResource,
getSchedulingRule,
getUnderlyingResource,
isReadOnly,
isStructureKnown
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getConstant
Object getConstant()
throws
JavaModelException
- Returns the constant value associated with this field
or
null if this field has none. The field needs to be static and final to have
a constant value.
Returns an instance of the wrapper type corresponding to the the type of the field.
field type |
wrapper type |
int
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java.lang.Integer
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byte
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java.lang.Byte
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boolean
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java.lang.Boolean
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char
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java.lang.Character
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double
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java.lang.Double
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float
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java.lang.Float
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long
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java.lang.Long
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short
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java.lang.Short
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java.lang.String
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java.lang.String
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-
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Returns:
- the constant value associated with this field or
null if this field has none.
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Throws:
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JavaModelException
- if this element does not exist or if an
exception occurs while accessing its corresponding resource
getElementName
String getElementName()
- Returns the simple name of this field.
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Specified by:
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getElementName
in interface
IJavaElement
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Returns:
- the simple name of this field.
getKey
String getKey()
- Returns the binding key for this field. A binding key is a key that uniquely
identifies this field. It allows access to generic info for parameterized
fields.
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Returns:
- the binding key for this field
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Since:
- 3.1
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See Also:
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IBinding.getKey() ,
BindingKey
getTypeSignature
String getTypeSignature()
throws
JavaModelException
- Returns the type signature of this field. For enum constants,
this returns the signature of the declaring enum class.
The type signature may be either unresolved (for source types)
or resolved (for binary types), and either basic (for basic types)
or rich (for parameterized types). See
Signature for details.
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-
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Returns:
- the type signature of this field
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Throws:
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JavaModelException
- if this element does not exist or if an
exception occurs while accessing its corresponding resource -
See Also:
-
Signature
isEnumConstant
boolean isEnumConstant()
throws
JavaModelException
- Returns whether this field represents an enum constant.
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-
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Returns:
- whether this field represents an enum constant
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Throws:
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JavaModelException
- if this element does not exist or if an
exception occurs while accessing its corresponding resource -
Since:
- 3.1
isResolved
boolean isResolved()
- Returns whether this field represents a resolved field.
If a field is resolved, its key contains resolved information.
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Returns:
- whether this field represents a resolved field.
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Since:
- 3.1
Copyright (c) IBM Corp. and others 2000, 2008. All Rights Reserved.
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