| java.lang.Object
 EDU.purdue.cs.bloat.file.Field
| Field | | public class Field implements FieldInfo(Code) | | Field models a field (member variable) in a class. The Field class grants
access to information such as the field's modifiers, its name and type
descriptor (represented as indices into the constant pool), and any
attributes of the field. Static fields have a ConstantValue attribute.
See Also: ConstantValue
author:
Nate Nystrom (author:
href="mailto:nystrom@cs.purdue.edu">nystrom@cs.purdue.edu) |
| Method Summary | |
| public int | constantValue()
Get the index into the constant pool of the field's constant value, if
any. | | public ClassInfo | declaringClass()
Get the class which declared the field. | | public int | modifiers()
Get the modifiers of the field. | | public int | nameIndex()
Get the index into the constant pool of the name of the field. | | public void | setConstantValue(int index)
Set the index into the constant pool of the field's constant value. | | public void | setModifiers(int modifiers)
Set the modifiers of the field. | | public void | setNameIndex(int name)
Set the index into the constant pool of the name of the field. | | public void | setTypeIndex(int type)
Set the index into the constant pool of the type of the field. | | public String | toString()
Convert the field to a string. | | public int | typeIndex()
Get the index into the constant pool of the type of the field. | | public void | write(DataOutputStream out)
Write the field to a class file. |
| Field | | Field(ClassInfo classInfo, int modifiers, int typeIndex, int nameIndex)(Code) | | Constructor for creating a new field from scratch
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| Field | | Field(ClassInfo classInfo, int modifiers, int typeIndex, int nameIndex, int cvNameIndex, int constantValueIndex)(Code) | | Constructor for creating a new field that has a constant value from
scratch
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| Field | | public Field(DataInputStream in, ClassInfo classInfo) throws IOException(Code) | | Constructor. Read a field from a class file.
Parameters:
in - The data stream of the class file.
Parameters:
classInfo - The class file containing the field.
exception:
IOException - If an error occurs while reading. |
| constantValue | | public int constantValue()(Code) | | Get the index into the constant pool of the field's constant value, if
any. Returns 0 if the field does not have a constant value.
See Also: ClassInfo.constants |
| declaringClass | | public ClassInfo declaringClass()(Code) | | Get the class which declared the field.
The ClassInfo of the class which declared the field. |
| modifiers | | public int modifiers()(Code) | | Get the modifiers of the field. The values correspond to the constants in
the Modifiers class.
A bit vector of modifier flags for the field.
See Also: Modifiers |
| nameIndex | | public int nameIndex()(Code) | | Get the index into the constant pool of the name of the field.
The index into the constant pool of the name of the field. |
| setConstantValue | | public void setConstantValue(int index)(Code) | | Set the index into the constant pool of the field's constant value.
See Also: ClassInfo.constants |
| setModifiers | | public void setModifiers(int modifiers)(Code) | | Set the modifiers of the field. The values correspond to the constants in
the Modifiers class.
Parameters:
modifiers - A bit vector of modifier flags for the field.
See Also: Modifiers |
| setNameIndex | | public void setNameIndex(int name)(Code) | | Set the index into the constant pool of the name of the field.
Parameters:
name - The name of the field. |
| setTypeIndex | | public void setTypeIndex(int type)(Code) | | Set the index into the constant pool of the type of the field.
Parameters:
type - The type of the field. |
| toString | | public String toString()(Code) | | Convert the field to a string.
A string representation of the field. |
| typeIndex | | public int typeIndex()(Code) | | Get the index into the constant pool of the type of the field.
The index into the constant pool of the type of the field. |
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