org.apache.commons.lang3.reflect.FieldUtils.writeDeclaredStaticField()方法的使用及代码示例

本文整理了Java中org.apache.commons.lang3.reflect.FieldUtils.writeDeclaredStaticField()方法的一些代码示例，展示了FieldUtils.writeDeclaredStaticField()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。FieldUtils.writeDeclaredStaticField()方法的具体详情如下：
包路径：org.apache.commons.lang3.reflect.FieldUtils
类名称：FieldUtils
方法名：writeDeclaredStaticField

FieldUtils.writeDeclaredStaticField介绍

[英]Writes a named public static Field. Only the specified class will be considered.
[中]写入命名的公共静态字段。只考虑指定的类。

代码示例

代码示例来源：origin: org.apache.commons/commons-lang3

/**
* Writes a named {@code public static} {@link Field}. Only the specified class will be considered.
*
* @param cls
* {@link Class} on which the field is to be found
* @param fieldName
* to write
* @param value
* to set
* @throws IllegalArgumentException
* if {@code cls} is {@code null}, the field name is blank or empty, the field cannot be located or is
* not {@code static}, or {@code value} is not assignable
* @throws IllegalAccessException
* if the field is not {@code public} or is {@code final}
*/
public static void writeDeclaredStaticField(final Class cls, final String fieldName, final Object value) throws IllegalAccessException {
writeDeclaredStaticField(cls, fieldName, value, false);
}

代码示例来源：origin: org.apache.commons/commons-lang3

assertEquals("new", StaticContainer.mutablePublic);
try {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "mutableProtected", "new");
fail("Expected IllegalArgumentException");
} catch (final IllegalArgumentException e) {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "mutablePackage", "new");
fail("Expected IllegalArgumentException");
} catch (final IllegalArgumentException e) {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "mutablePrivate", "new");
fail("Expected IllegalArgumentException");
} catch (final IllegalArgumentException e) {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "IMMUTABLE_PUBLIC", "new");
fail("Expected IllegalAccessException");
} catch (final IllegalAccessException e) {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "IMMUTABLE_PROTECTED", "new");
fail("Expected IllegalArgumentException");
} catch (final IllegalArgumentException e) {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "IMMUTABLE_PACKAGE", "new");
fail("Expected IllegalArgumentException");
} catch (final IllegalArgumentException e) {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "IMMUTABLE_PRIVATE", "new");
fail("Expected IllegalArgumentException");
} catch (final IllegalArgumentException e) {

代码示例来源：origin: org.apache.commons/commons-lang3

@Test
public void testWriteDeclaredNamedStaticFieldForceAccess() throws Exception {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "mutablePublic", "new", true);
assertEquals("new", StaticContainer.mutablePublic);
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "mutableProtected", "new", true);
assertEquals("new", StaticContainer.getMutableProtected());
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "mutablePackage", "new", true);
assertEquals("new", StaticContainer.getMutablePackage());
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "mutablePrivate", "new", true);
assertEquals("new", StaticContainer.getMutablePrivate());
try {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "IMMUTABLE_PUBLIC", "new", true);
fail("Expected IllegalAccessException");
} catch (final IllegalAccessException e) {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "IMMUTABLE_PROTECTED", "new", true);
fail("Expected IllegalAccessException");
} catch (final IllegalAccessException e) {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "IMMUTABLE_PACKAGE", "new", true);
fail("Expected IllegalAccessException");
} catch (final IllegalAccessException e) {
FieldUtils.writeDeclaredStaticField(StaticContainer.class, "IMMUTABLE_PRIVATE", "new", true);
fail("Expected IllegalAccessException");
} catch (final IllegalAccessException e) {

代码示例来源：origin: io.virtdata/virtdata-lib-realer

/**
* Writes a named {@code public static} {@link Field}. Only the specified class will be considered.
*
* @param cls
* {@link Class} on which the field is to be found
* @param fieldName
* to write
* @param value
* to set
* @throws IllegalArgumentException
* if {@code cls} is {@code null}, the field name is blank or empty, the field cannot be located or is
* not {@code static}, or {@code value} is not assignable
* @throws IllegalAccessException
* if the field is not {@code public} or is {@code final}
*/
public static void writeDeclaredStaticField(final Class cls, final String fieldName, final Object value) throws IllegalAccessException {
writeDeclaredStaticField(cls, fieldName, value, false);
}

代码示例来源：origin: de.knightsoft-net/gwt-commons-lang3

/**
* Writes a named {@code public static} {@link Field}. Only the specified class will be considered.
*
* @param cls
* {@link Class} on which the field is to be found
* @param fieldName
* to write
* @param value
* to set
* @throws IllegalArgumentException
* if {@code cls} is {@code null}, the field name is blank or empty, the field cannot be located or is
* not {@code static}, or {@code value} is not assignable
* @throws IllegalAccessException
* if the field is not {@code public} or is {@code final}
*/
public static void writeDeclaredStaticField(final Class cls, final String fieldName, final Object value) throws IllegalAccessException {
writeDeclaredStaticField(cls, fieldName, value, false);
}

代码示例来源：origin: io.virtdata/virtdata-lib-curves4

/**
* Writes a named {@code public static} {@link Field}. Only the specified class will be considered.
*
* @param cls
* {@link Class} on which the field is to be found
* @param fieldName
* to write
* @param value
* to set
* @throws IllegalArgumentException
* if {@code cls} is {@code null}, the field name is blank or empty, the field cannot be located or is
* not {@code static}, or {@code value} is not assignable
* @throws IllegalAccessException
* if the field is not {@code public} or is {@code final}
*/
public static void writeDeclaredStaticField(final Class cls, final String fieldName, final Object value) throws IllegalAccessException {
writeDeclaredStaticField(cls, fieldName, value, false);
}