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< li > Summary: < / li >
< li > Nested | < / li >
< li > Field | < / li >
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< div class = "subTitle" > com.comphenix.protocol.reflect< / div >
< h2 title = "Class FieldUtils" class = "title" > Class FieldUtils< / h2 >
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< ul class = "inheritance" >
< li > java.lang.Object< / li >
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< li > com.comphenix.protocol.reflect.FieldUtils< / li >
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< pre > public class < span class = "strong" > FieldUtils< / span >
extends java.lang.Object< / pre >
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< div class = "block" > Utilities for working with fields by reflection. Adapted and refactored from
the dormant [reflect] Commons sandbox component.
< p >
The ability is provided to break the scoping restrictions coded by the
programmer. This can allow fields to be changed that shouldn't be. This
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facility should be used with care.< / div >
< dl > < dt > < span class = "strong" > Since:< / span > < / dt >
< dd > 2.5< / dd >
< dt > < span class = "strong" > Version:< / span > < / dt >
< dd > $Id: FieldUtils.java 1057009 2011-01-09 19:48:06Z niallp $< / dd >
< dt > < span class = "strong" > Author:< / span > < / dt >
< dd > Apache Software Foundation, Matt Benson< / dd > < / dl >
< / li >
< / ul >
< / div >
< div class = "summary" >
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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< h3 > Constructor Summary< / h3 >
< table class = "overviewSummary" border = "0" cellpadding = "3" cellspacing = "0" summary = "Constructor Summary table, listing constructors, and an explanation" >
< caption > < span > Constructors< / span > < span class = "tabEnd" > < / span > < / caption >
< tr >
< th class = "colOne" scope = "col" > Constructor and Description< / th >
< / tr >
< tr class = "altColor" >
< td class = "colOne" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#FieldUtils()" > FieldUtils< / a > < / strong > ()< / code >
< div class = "block" > FieldUtils instances should NOT be constructed in standard programming.< / div >
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<!-- ========== METHOD SUMMARY =========== -->
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< h3 > Method Summary< / h3 >
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< caption > < span > Methods< / span > < span class = "tabEnd" > < / span > < / caption >
< tr >
< th class = "colFirst" scope = "col" > Modifier and Type< / th >
< th class = "colLast" scope = "col" > Method and Description< / th >
< / tr >
< tr class = "altColor" >
< td class = "colFirst" > < code > static java.lang.reflect.Field< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#getField(java.lang.Class, java.lang.String)" > getField< / a > < / strong > (java.lang.Class cls,
java.lang.String fieldName)< / code >
< div class = "block" > Gets an accessible < code > Field< / code > by name respecting scope.< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colFirst" > < code > static java.lang.reflect.Field< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#getField(java.lang.Class, java.lang.String, boolean)" > getField< / a > < / strong > (java.lang.Class cls,
java.lang.String fieldName,
boolean forceAccess)< / code >
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< div class = "block" > Gets an accessible < code > Field< / code > by name breaking scope if
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requested.< / div >
< / td >
< / tr >
< tr class = "altColor" >
< td class = "colFirst" > < code > static java.lang.Object< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#readField(java.lang.reflect.Field, java.lang.Object)" > readField< / a > < / strong > (java.lang.reflect.Field field,
java.lang.Object target)< / code >
< div class = "block" > Read an accessible Field.< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colFirst" > < code > static java.lang.Object< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#readField(java.lang.reflect.Field, java.lang.Object, boolean)" > readField< / a > < / strong > (java.lang.reflect.Field field,
java.lang.Object target,
boolean forceAccess)< / code >
< div class = "block" > Read a Field.< / div >
< / td >
< / tr >
< tr class = "altColor" >
< td class = "colFirst" > < code > static java.lang.Object< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#readField(java.lang.Object, java.lang.String)" > readField< / a > < / strong > (java.lang.Object target,
java.lang.String fieldName)< / code >
< div class = "block" > Read the named public field.< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colFirst" > < code > static java.lang.Object< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#readField(java.lang.Object, java.lang.String, boolean)" > readField< / a > < / strong > (java.lang.Object target,
java.lang.String fieldName,
boolean forceAccess)< / code >
< div class = "block" > Read the named field.< / div >
< / td >
< / tr >
< tr class = "altColor" >
< td class = "colFirst" > < code > static java.lang.Object< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#readStaticField(java.lang.Class, java.lang.String)" > readStaticField< / a > < / strong > (java.lang.Class cls,
java.lang.String fieldName)< / code >
< div class = "block" > Read the named public static field.< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colFirst" > < code > static java.lang.Object< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#readStaticField(java.lang.Class, java.lang.String, boolean)" > readStaticField< / a > < / strong > (java.lang.Class cls,
java.lang.String fieldName,
boolean forceAccess)< / code >
< div class = "block" > Read the named static field.< / div >
< / td >
< / tr >
< tr class = "altColor" >
< td class = "colFirst" > < code > static java.lang.Object< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#readStaticField(java.lang.reflect.Field)" > readStaticField< / a > < / strong > (java.lang.reflect.Field field)< / code >
< div class = "block" > Read an accessible static Field.< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colFirst" > < code > static java.lang.Object< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#readStaticField(java.lang.reflect.Field, boolean)" > readStaticField< / a > < / strong > (java.lang.reflect.Field field,
boolean forceAccess)< / code >
< div class = "block" > Read a static Field.< / div >
< / td >
< / tr >
< tr class = "altColor" >
< td class = "colFirst" > < code > static void< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#writeField(java.lang.reflect.Field, java.lang.Object, java.lang.Object)" > writeField< / a > < / strong > (java.lang.reflect.Field field,
java.lang.Object target,
java.lang.Object value)< / code >
< div class = "block" > Write an accessible field.< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colFirst" > < code > static void< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#writeField(java.lang.reflect.Field, java.lang.Object, java.lang.Object, boolean)" > writeField< / a > < / strong > (java.lang.reflect.Field field,
java.lang.Object target,
java.lang.Object value,
boolean forceAccess)< / code >
< div class = "block" > Write a field.< / div >
< / td >
< / tr >
< tr class = "altColor" >
< td class = "colFirst" > < code > static void< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#writeField(java.lang.Object, java.lang.String, java.lang.Object)" > writeField< / a > < / strong > (java.lang.Object target,
java.lang.String fieldName,
java.lang.Object value)< / code >
< div class = "block" > Write a public field.< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colFirst" > < code > static void< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#writeField(java.lang.Object, java.lang.String, java.lang.Object, boolean)" > writeField< / a > < / strong > (java.lang.Object target,
java.lang.String fieldName,
java.lang.Object value,
boolean forceAccess)< / code >
< div class = "block" > Write a field.< / div >
< / td >
< / tr >
< tr class = "altColor" >
< td class = "colFirst" > < code > static void< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#writeStaticField(java.lang.Class, java.lang.String, java.lang.Object)" > writeStaticField< / a > < / strong > (java.lang.Class cls,
java.lang.String fieldName,
java.lang.Object value)< / code >
< div class = "block" > Write a named public static Field.< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colFirst" > < code > static void< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#writeStaticField(java.lang.Class, java.lang.String, java.lang.Object, boolean)" > writeStaticField< / a > < / strong > (java.lang.Class cls,
java.lang.String fieldName,
java.lang.Object value,
boolean forceAccess)< / code >
< div class = "block" > Write a named static Field.< / div >
< / td >
< / tr >
< tr class = "altColor" >
< td class = "colFirst" > < code > static void< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#writeStaticField(java.lang.reflect.Field, java.lang.Object)" > writeStaticField< / a > < / strong > (java.lang.reflect.Field field,
java.lang.Object value)< / code >
< div class = "block" > Write a public static Field.< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colFirst" > < code > static void< / code > < / td >
< td class = "colLast" > < code > < strong > < a href = "../../../../com/comphenix/protocol/reflect/FieldUtils.html#writeStaticField(java.lang.reflect.Field, java.lang.Object, boolean)" > writeStaticField< / a > < / strong > (java.lang.reflect.Field field,
java.lang.Object value,
boolean forceAccess)< / code >
< div class = "block" > Write a static Field.< / div >
< / td >
< / tr >
< / table >
< ul class = "blockList" >
< li class = "blockList" > < a name = "methods_inherited_from_class_java.lang.Object" >
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< h3 > Methods inherited from class java.lang.Object< / h3 >
< code > clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait< / code > < / li >
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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< h4 > FieldUtils< / h4 >
< pre > public FieldUtils()< / pre >
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< div class = "block" > FieldUtils instances should NOT be constructed in standard programming.
< p >
This constructor is public to permit tools that require a JavaBean
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instance to operate.< / div >
< / li >
< / ul >
< / li >
< / ul >
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< h3 > Method Detail< / h3 >
< a name = "getField(java.lang.Class, java.lang.String)" >
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< h4 > getField< / h4 >
< pre > public static java.lang.reflect.Field getField(java.lang.Class cls,
java.lang.String fieldName)< / pre >
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< div class = "block" > Gets an accessible < code > Field< / code > by name respecting scope.
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Superclasses/interfaces will be considered.< / div >
< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > cls< / code > - the class to reflect, must not be null< / dd > < dd > < code > fieldName< / code > - the field name to obtain< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the Field object< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the class or field name is null< / dd > < / dl >
< / li >
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< a name = "getField(java.lang.Class, java.lang.String, boolean)" >
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< h4 > getField< / h4 >
< pre > public static java.lang.reflect.Field getField(java.lang.Class cls,
java.lang.String fieldName,
boolean forceAccess)< / pre >
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< div class = "block" > Gets an accessible < code > Field< / code > by name breaking scope if
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requested. Superclasses/interfaces will be considered.< / div >
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< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > cls< / code > - the class to reflect, must not be null< / dd > < dd > < code > fieldName< / code > - the field name to obtain< / dd > < dd > < code > forceAccess< / code > - whether to break scope restrictions using the
< code > setAccessible< / code > method. < code > False< / code > will
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only match public fields.< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the Field object< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the class or field name is null< / dd > < / dl >
< / li >
< / ul >
< a name = "readStaticField(java.lang.reflect.Field)" >
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< h4 > readStaticField< / h4 >
< pre > public static java.lang.Object readStaticField(java.lang.reflect.Field field)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Read an accessible static Field.< / div >
< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > field< / code > - to read< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the field value< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the field is null or not static< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not accessible< / dd > < / dl >
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< a name = "readStaticField(java.lang.reflect.Field, boolean)" >
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< h4 > readStaticField< / h4 >
< pre > public static java.lang.Object readStaticField(java.lang.reflect.Field field,
boolean forceAccess)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Read a static Field.< / div >
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< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > field< / code > - to read< / dd > < dd > < code > forceAccess< / code > - whether to break scope restrictions using the
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< code > setAccessible< / code > method.< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the field value< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the field is null or not static< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not made accessible< / dd > < / dl >
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< a name = "readStaticField(java.lang.Class, java.lang.String)" >
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< h4 > readStaticField< / h4 >
< pre > public static java.lang.Object readStaticField(java.lang.Class cls,
java.lang.String fieldName)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Read the named public static field. Superclasses will be considered.< / div >
< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > cls< / code > - the class to reflect, must not be null< / dd > < dd > < code > fieldName< / code > - the field name to obtain< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the value of the field< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the class or field name is null< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not accessible< / dd > < / dl >
< / li >
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< a name = "readStaticField(java.lang.Class, java.lang.String, boolean)" >
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< li class = "blockList" >
< h4 > readStaticField< / h4 >
< pre > public static java.lang.Object readStaticField(java.lang.Class cls,
java.lang.String fieldName,
boolean forceAccess)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Read the named static field. Superclasses will be considered.< / div >
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< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > cls< / code > - the class to reflect, must not be null< / dd > < dd > < code > fieldName< / code > - the field name to obtain< / dd > < dd > < code > forceAccess< / code > - whether to break scope restrictions using the
< code > setAccessible< / code > method. < code > False< / code > will
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only match public fields.< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the Field object< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the class or field name is null< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not made accessible< / dd > < / dl >
< / li >
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< a name = "readField(java.lang.reflect.Field, java.lang.Object)" >
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< ul class = "blockList" >
< li class = "blockList" >
< h4 > readField< / h4 >
< pre > public static java.lang.Object readField(java.lang.reflect.Field field,
java.lang.Object target)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Read an accessible Field.< / div >
< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > field< / code > - the field to use< / dd > < dd > < code > target< / code > - the object to call on, may be null for static fields< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the field value< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the field is null< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not accessible< / dd > < / dl >
< / li >
< / ul >
< a name = "readField(java.lang.reflect.Field, java.lang.Object, boolean)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > readField< / h4 >
< pre > public static java.lang.Object readField(java.lang.reflect.Field field,
java.lang.Object target,
boolean forceAccess)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Read a Field.< / div >
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< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > field< / code > - the field to use< / dd > < dd > < code > target< / code > - the object to call on, may be null for static fields< / dd > < dd > < code > forceAccess< / code > - whether to break scope restrictions using the
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< code > setAccessible< / code > method.< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the field value< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the field is null< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not made accessible< / dd > < / dl >
< / li >
< / ul >
< a name = "readField(java.lang.Object, java.lang.String)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > readField< / h4 >
< pre > public static java.lang.Object readField(java.lang.Object target,
java.lang.String fieldName)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Read the named public field. Superclasses will be considered.< / div >
< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > target< / code > - the object to reflect, must not be null< / dd > < dd > < code > fieldName< / code > - the field name to obtain< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the value of the field< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the class or field name is null< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the named field is not public< / dd > < / dl >
< / li >
< / ul >
< a name = "readField(java.lang.Object, java.lang.String, boolean)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > readField< / h4 >
< pre > public static java.lang.Object readField(java.lang.Object target,
java.lang.String fieldName,
boolean forceAccess)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Read the named field. Superclasses will be considered.< / div >
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< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > target< / code > - the object to reflect, must not be null< / dd > < dd > < code > fieldName< / code > - the field name to obtain< / dd > < dd > < code > forceAccess< / code > - whether to break scope restrictions using the
< code > setAccessible< / code > method. < code > False< / code > will
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only match public fields.< / dd >
< dt > < span class = "strong" > Returns:< / span > < / dt > < dd > the field value< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the class or field name is null< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the named field is not made accessible< / dd > < / dl >
< / li >
< / ul >
< a name = "writeStaticField(java.lang.reflect.Field, java.lang.Object)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > writeStaticField< / h4 >
< pre > public static void writeStaticField(java.lang.reflect.Field field,
java.lang.Object value)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Write a public static Field.< / div >
< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > field< / code > - to write< / dd > < dd > < code > value< / code > - to set< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the field is null or not static< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not public or is final< / dd > < / dl >
< / li >
< / ul >
< a name = "writeStaticField(java.lang.reflect.Field, java.lang.Object, boolean)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > writeStaticField< / h4 >
< pre > public static void writeStaticField(java.lang.reflect.Field field,
java.lang.Object value,
boolean forceAccess)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Write a static Field.< / div >
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< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > field< / code > - to write< / dd > < dd > < code > value< / code > - to set< / dd > < dd > < code > forceAccess< / code > - whether to break scope restrictions using the
< code > setAccessible< / code > method. < code > False< / code > will
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only match public fields.< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the field is null or not static< / dd >
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< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not made accessible or is
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final< / dd > < / dl >
< / li >
< / ul >
< a name = "writeStaticField(java.lang.Class, java.lang.String, java.lang.Object)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > writeStaticField< / h4 >
< pre > public static void writeStaticField(java.lang.Class cls,
java.lang.String fieldName,
java.lang.Object value)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Write a named public static Field. Superclasses will be considered.< / div >
< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > cls< / code > - Class on which the Field is to be found< / dd > < dd > < code > fieldName< / code > - to write< / dd > < dd > < code > value< / code > - to set< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
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< dd > < code > java.lang.IllegalArgumentException< / code > - if the field cannot be located or is not
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static< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not public or is final< / dd > < / dl >
< / li >
< / ul >
< a name = "writeStaticField(java.lang.Class, java.lang.String, java.lang.Object, boolean)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > writeStaticField< / h4 >
< pre > public static void writeStaticField(java.lang.Class cls,
java.lang.String fieldName,
java.lang.Object value,
boolean forceAccess)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Write a named static Field. Superclasses will be considered.< / div >
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< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > cls< / code > - Class on which the Field is to be found< / dd > < dd > < code > fieldName< / code > - to write< / dd > < dd > < code > value< / code > - to set< / dd > < dd > < code > forceAccess< / code > - whether to break scope restrictions using the
< code > setAccessible< / code > method. < code > False< / code > will
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only match public fields.< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
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< dd > < code > java.lang.IllegalArgumentException< / code > - if the field cannot be located or is not
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static< / dd >
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< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not made accessible or is
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final< / dd > < / dl >
< / li >
< / ul >
< a name = "writeField(java.lang.reflect.Field, java.lang.Object, java.lang.Object)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > writeField< / h4 >
< pre > public static void writeField(java.lang.reflect.Field field,
java.lang.Object target,
java.lang.Object value)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Write an accessible field.< / div >
< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > field< / code > - to write< / dd > < dd > < code > target< / code > - the object to call on, may be null for static fields< / dd > < dd > < code > value< / code > - to set< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the field is null< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not accessible or is final< / dd > < / dl >
< / li >
< / ul >
< a name = "writeField(java.lang.reflect.Field, java.lang.Object, java.lang.Object, boolean)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > writeField< / h4 >
< pre > public static void writeField(java.lang.reflect.Field field,
java.lang.Object target,
java.lang.Object value,
boolean forceAccess)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Write a field.< / div >
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< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > field< / code > - to write< / dd > < dd > < code > target< / code > - the object to call on, may be null for static fields< / dd > < dd > < code > value< / code > - to set< / dd > < dd > < code > forceAccess< / code > - whether to break scope restrictions using the
< code > setAccessible< / code > method. < code > False< / code > will
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only match public fields.< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
< dd > < code > java.lang.IllegalArgumentException< / code > - if the field is null< / dd >
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< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not made accessible or is
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final< / dd > < / dl >
< / li >
< / ul >
< a name = "writeField(java.lang.Object, java.lang.String, java.lang.Object)" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > writeField< / h4 >
< pre > public static void writeField(java.lang.Object target,
java.lang.String fieldName,
java.lang.Object value)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Write a public field. Superclasses will be considered.< / div >
< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > target< / code > - the object to reflect, must not be null< / dd > < dd > < code > fieldName< / code > - the field name to obtain< / dd > < dd > < code > value< / code > - to set< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
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< dd > < code > java.lang.IllegalArgumentException< / code > - if < code > target< / code > or
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< code > fieldName< / code > is null< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not accessible< / dd > < / dl >
< / li >
< / ul >
< a name = "writeField(java.lang.Object, java.lang.String, java.lang.Object, boolean)" >
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< / a >
< ul class = "blockListLast" >
< li class = "blockList" >
< h4 > writeField< / h4 >
< pre > public static void writeField(java.lang.Object target,
java.lang.String fieldName,
java.lang.Object value,
boolean forceAccess)
throws java.lang.IllegalAccessException< / pre >
< div class = "block" > Write a field. Superclasses will be considered.< / div >
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< dl > < dt > < span class = "strong" > Parameters:< / span > < / dt > < dd > < code > target< / code > - the object to reflect, must not be null< / dd > < dd > < code > fieldName< / code > - the field name to obtain< / dd > < dd > < code > value< / code > - to set< / dd > < dd > < code > forceAccess< / code > - whether to break scope restrictions using the
< code > setAccessible< / code > method. < code > False< / code > will
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only match public fields.< / dd >
< dt > < span class = "strong" > Throws:< / span > < / dt >
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< dd > < code > java.lang.IllegalArgumentException< / code > - if < code > target< / code > or
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< code > fieldName< / code > is null< / dd >
< dd > < code > java.lang.IllegalAccessException< / code > - if the field is not made accessible< / dd > < / dl >
< / li >
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