argo.jdom

Class JsonNodeSelectors

java.lang.Object

argo.jdom.JsonNodeSelectors

public final class JsonNodeSelectors
extends java.lang.Object

Factories for JsonNodeSelectors.

Methods in this class fall into two broad categories - those that take a varargs argument of Objects and navigate down an entire hierarchy, and those that address a single node in a hierarchy.

For example, aStringNode(Object... pathElements) takes a series of Strings and Integers as its argument which tell it how to navigate down a hierarchy to a particular JSON string. The Strings tell it to select a field with the given name from an object, and the Integers tell it to select an element with the given index from an array.

By contrast, anArrayNodeWithElement(int index) addresses a single array node only, selecting the element at the given index from it.

Method Summary

Modifier and Type	Method and Description
static JsonNodeSelector<JsonNode,java.lang.Boolean>	aBooleanNode(java.lang.Object... pathElements)
static JsonNodeSelector<java.util.Map<JsonStringNode,JsonNode>,JsonNode>	aField(JsonStringNode fieldName)
static JsonNodeSelector<java.util.Map<JsonStringNode,JsonNode>,JsonNode>	aField(java.lang.String fieldName)
static JsonNodeSelector<JsonNode,java.util.List<JsonNode>>	anArrayNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,JsonNode>	anArrayNodeWithElement(int index)
static JsonNodeSelector<java.util.List<JsonNode>,JsonNode>	anElement(int index)
static JsonNodeSelector<JsonNode,java.util.Map<JsonStringNode,JsonNode>>	anObjectNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,JsonNode>	anObjectNodeWithField(JsonStringNode fieldName)
static JsonNodeSelector<JsonNode,JsonNode>	anObjectNodeWithField(java.lang.String fieldName)
static JsonNodeSelector<JsonNode,java.util.List<JsonNode>>	aNullableArrayNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,java.lang.Boolean>	aNullableBooleanNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,java.lang.String>	aNullableNumberNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,java.util.Map<JsonStringNode,JsonNode>>	aNullableObjectNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,java.lang.String>	aNullableStringNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,JsonNode>	aNullNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,java.lang.String>	aNumberNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,JsonNode>	anyNode(java.lang.Object... pathElements)
static JsonNodeSelector<JsonNode,java.lang.String>	aStringNode(java.lang.Object... pathElements)

Methods inherited from class java.lang.Object

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

Method Detail

anyNode

public static JsonNodeSelector<JsonNode,JsonNode> anyNode(java.lang.Object... pathElements)

aStringNode

public static JsonNodeSelector<JsonNode,java.lang.String> aStringNode(java.lang.Object... pathElements)

aNullableStringNode

public static JsonNodeSelector<JsonNode,java.lang.String> aNullableStringNode(java.lang.Object... pathElements)

aNumberNode

public static JsonNodeSelector<JsonNode,java.lang.String> aNumberNode(java.lang.Object... pathElements)

aNullableNumberNode

public static JsonNodeSelector<JsonNode,java.lang.String> aNullableNumberNode(java.lang.Object... pathElements)

aBooleanNode

public static JsonNodeSelector<JsonNode,java.lang.Boolean> aBooleanNode(java.lang.Object... pathElements)

aNullableBooleanNode

public static JsonNodeSelector<JsonNode,java.lang.Boolean> aNullableBooleanNode(java.lang.Object... pathElements)

aNullNode

public static JsonNodeSelector<JsonNode,JsonNode> aNullNode(java.lang.Object... pathElements)

anArrayNode

public static JsonNodeSelector<JsonNode,java.util.List<JsonNode>> anArrayNode(java.lang.Object... pathElements)

aNullableArrayNode

public static JsonNodeSelector<JsonNode,java.util.List<JsonNode>> aNullableArrayNode(java.lang.Object... pathElements)

anObjectNode

public static JsonNodeSelector<JsonNode,java.util.Map<JsonStringNode,JsonNode>> anObjectNode(java.lang.Object... pathElements)

aNullableObjectNode

public static JsonNodeSelector<JsonNode,java.util.Map<JsonStringNode,JsonNode>> aNullableObjectNode(java.lang.Object... pathElements)

aField

public static JsonNodeSelector<java.util.Map<JsonStringNode,JsonNode>,JsonNode> aField(java.lang.String fieldName)

aField

public static JsonNodeSelector<java.util.Map<JsonStringNode,JsonNode>,JsonNode> aField(JsonStringNode fieldName)

anObjectNodeWithField

public static JsonNodeSelector<JsonNode,JsonNode> anObjectNodeWithField(JsonStringNode fieldName)

anObjectNodeWithField

public static JsonNodeSelector<JsonNode,JsonNode> anObjectNodeWithField(java.lang.String fieldName)

anElement

public static JsonNodeSelector<java.util.List<JsonNode>,JsonNode> anElement(int index)

anArrayNodeWithElement

public static JsonNodeSelector<JsonNode,JsonNode> anArrayNodeWithElement(int index)