ItemHintProviderCondition Class — spring-boot Architecture

Source Code

configuration-metadata/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/metadata/Metadata.java lines 358–405

	static class ItemHintProviderCondition extends Condition<ItemHint> {

		private final int index;

		private final String name;

		private final Map<String, Object> parameters;

		ItemHintProviderCondition(int index, String name, Map<String, Object> parameters) {
			this.index = index;
			this.name = name;
			this.parameters = parameters;
			describedAs(createDescription());
		}

		String createDescription() {
			StringBuilder description = new StringBuilder();
			description.append("value provider");
			if (this.name != null) {
				description.append(" with name:").append(this.name);
			}
			if (this.parameters != null) {
				description.append(" with parameters:").append(this.parameters);
			}
			return description.toString();
		}

		@Override
		public boolean matches(ItemHint hint) {
			if (this.index + 1 > hint.getProviders().size()) {
				return false;
			}
			ItemHint.ValueProvider valueProvider = hint.getProviders().get(this.index);
			if (this.name != null && !this.name.equals(valueProvider.getName())) {
				return false;
			}
			if (this.parameters != null) {
				for (Map.Entry<String, Object> entry : this.parameters.entrySet()) {
					if (!IsMapContaining.hasEntry(entry.getKey(), entry.getValue())
						.matches(valueProvider.getParameters())) {
						return false;
					}
				}
			}
			return true;
		}

	}