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Eclipse JDT Release 3.7 |
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public interface IField
Represents a field declared in a type.
Field Summary |
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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 |
Method Summary | |
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Object |
getConstant()
Returns the constant value associated with this field or null if this field has none. |
String |
getElementName()
Returns the simple name of this field. |
String |
getKey()
Returns the binding key for this field only if the given field is resolved . |
String |
getTypeSignature()
Returns the type signature of this field. |
boolean |
isEnumConstant()
Returns whether this field represents an enum constant. |
boolean |
isResolved()
Returns whether this field represents a resolved field. |
Methods inherited from interface org.eclipse.jdt.core.IMember |
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getCategories, getClassFile, getCompilationUnit, getDeclaringType, getFlags, getJavadocRange, getOccurrenceCount, getType, getTypeRoot, isBinary |
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 |
Methods inherited from interface org.eclipse.core.runtime.IAdaptable |
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getAdapter |
Methods inherited from interface org.eclipse.jdt.core.ISourceReference |
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exists, getNameRange, getSource, getSourceRange |
Methods inherited from interface org.eclipse.jdt.core.ISourceManipulation |
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copy, delete, move, rename |
Methods inherited from interface org.eclipse.jdt.core.IParent |
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getChildren, hasChildren |
Methods inherited from interface org.eclipse.jdt.core.IAnnotatable |
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getAnnotation, getAnnotations |
Method Detail |
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Object getConstant() throws JavaModelException
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 |
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int | java.lang.Integer |
byte | java.lang.Byte |
boolean | java.lang.Boolean |
char | java.lang.Character |
double | java.lang.Double |
float | java.lang.Float |
long | java.lang.Long |
short | java.lang.Short |
java.lang.String | java.lang.String |
null
if this field has none.
JavaModelException
- if this element does not exist or if an
exception occurs while accessing its corresponding resourceString getElementName()
getElementName
in interface IJavaElement
String getKey()
resolved
.
A binding key is a key that uniquely identifies this field. It allows access to generic info
for parameterized fields.
If the given field is not resolved, the returned key is simply the java element's key.
IBinding.getKey()
,
BindingKey
,
isResolved()
String getTypeSignature() throws JavaModelException
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.
JavaModelException
- if this element does not exist or if an
exception occurs while accessing its corresponding resourceSignature
boolean isEnumConstant() throws JavaModelException
JavaModelException
- if this element does not exist or if an
exception occurs while accessing its corresponding resourceboolean isResolved()
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Eclipse JDT Release 3.7 |
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Guidelines for using Eclipse APIs.
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