org.fife.rsta.ac.java.classreader

Class FieldInfo

java.lang.Object

org.fife.rsta.ac.java.classreader.MemberInfo

org.fife.rsta.ac.java.classreader.FieldInfo

public class FieldInfo
extends MemberInfo

Represents a "field_info" structure as defined by the Java VM spec.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CONSTANT_VALUE

Fields inherited from class org.fife.rsta.ac.java.classreader.MemberInfo

cf, DEPRECATED, RUNTIME_VISIBLE_ANNOTATIONS, SIGNATURE

Constructor Summary

Constructors

Constructor and Description
FieldInfo(ClassFile cf, int accessFlags, int nameIndex, int descriptorIndex) Constructor.

Method Summary

Modifier and Type	Method and Description
void	addAttribute(AttributeInfo info) Adds the specified attribute to this field.
AttributeInfo	getAttribute(int index) Returns the specified attribute.
int	getAttributeCount() Returns the number of attributes of this field.
java.lang.String	getConstantValueAsString() Returns this constant value as a string.
java.lang.String	getDescriptor() Returns the field descriptor of this field.
java.lang.String	getName() Returns the name of this member.
int	getNameIndex() Returns the index into the constant pool of a ConstantUtf8Info structure representing the field name, as a simple name.
java.lang.String	getTypeString(boolean qualified) Returns the type of this field, as determined from its field descriptor.
boolean	isConstant() Returns whether this field is a constant.
static FieldInfo	read(ClassFile cf, java.io.DataInputStream in) Reads a FieldInfo structure from the specified input stream.

Methods inherited from class org.fife.rsta.ac.java.classreader.MemberInfo

getAccessFlags, getClassFile, isDeprecated, isFinal, isStatic, readAttribute

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CONSTANT_VALUE

public static final java.lang.String CONSTANT_VALUE

See Also:

Constant Field Values

Constructor Detail

FieldInfo

public FieldInfo(ClassFile cf,
                 int accessFlags,
                 int nameIndex,
                 int descriptorIndex)

Constructor.

Parameters:

cf - The class file being parsed.

accessFlags - The access flags.

nameIndex - The name index.

descriptorIndex - The descriptor index.

See Also:

AccessFlags

Method Detail

addAttribute

public void addAttribute(AttributeInfo info)

Adds the specified attribute to this field.

Parameters:

info - Information about the attribute.

getAttribute

public AttributeInfo getAttribute(int index)

Returns the specified attribute.

Parameters:

index - The index of the attribute.

Returns:

The attribute.

getAttributeCount

public int getAttributeCount()

Returns the number of attributes of this field.

Returns:

The number of attributes.

getConstantValueAsString

public java.lang.String getConstantValueAsString()

Returns this constant value as a string.

Returns:

A string representation of this constant value, or null if it isn't one.

getDescriptor

public java.lang.String getDescriptor()

Returns the field descriptor of this field.

Specified by:

getDescriptor in class MemberInfo

Returns:

The field descriptor of this field.

getName

public java.lang.String getName()

Description copied from class: MemberInfo

Returns the name of this member.

Specified by:

getName in class MemberInfo

Returns:

The name of this member.

getNameIndex

public int getNameIndex()

Returns the index into the constant pool of a ConstantUtf8Info structure representing the field name, as a simple name.

Returns:

The index into the constant pool.

getTypeString

public java.lang.String getTypeString(boolean qualified)

Returns the type of this field, as determined from its field descriptor.

Parameters:

qualified - Whether the returned value should be fully-qualified.

Returns:

The type of this field.

isConstant

public boolean isConstant()

Returns whether this field is a constant.

Returns:

Whether this field is a constant.

read

public static FieldInfo read(ClassFile cf,
                             java.io.DataInputStream in)
                      throws java.io.IOException

Reads a FieldInfo structure from the specified input stream.

Parameters:

cf - The class file containing this field.

in - The input stream to read from.

Returns:

The field information read.

Throws:

java.io.IOException - If an IO error occurs.